gurcu | a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647

Resubmissions

10/04/2024, 02:56

240410-dff7kacd2410

10/04/2024, 02:56

10/04/2024, 02:56

10/04/2024, 02:56

09/09/2023, 14:35

Analysis

max time kernel
299s
max time network
309s
platform
windows11-21h2_x64
resource
win11-20240319-en
resource tags

arch:x64arch:x86image:win11-20240319-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 02:56

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General

Target
a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Size 119KB
Sample240410-de23msff6s
SHA256 a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647
MD5 369204590ce91e77109e21a298753522
SHA1 e981f0c86c42e9e8fcbc7dcff0e05c35887a3869
SHA512 bf4367a692eb1f4c31533ee1391cfc1708c75bf726dd5287ac0fa2e602664fa3a74458ded18c1831db16f0462b202f79b10d0f82f3bcb98423a460002e04cf32
SSDEEP 3072:P56Q4BB1q/hJcq4YZRKsySYSLLx9yLjj6TG6WVt9bm+EFyW43LORzMJS/3:Fha6BuQdwLKTGLt9bmhD4q1Mc
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gurcu collection discovery spyware stealer

Malware Config

Signatures

Detect Gurcu Stealer V3 payload 3 IoCs

resource	yara_rule
behavioral4/memory/4940-0-0x000001825A840000-0x000001825A864000-memory.dmp	family_gurcu_v3
behavioral4/files/0x000300000002a799-8.dat	family_gurcu_v3
behavioral4/memory/1096-54-0x000001ED44F00000-0x000001ED44F10000-memory.dmp	family_gurcu_v3

Gurcu, WhiteSnake
Gurcu is a malware stealer written in C#.
stealer gurcu

Executes dropped EXE 12 IoCs

pid	Process
1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
3628	tor.exe
1096	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2096	tor.exe
2476	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2708	tor.exe
2868	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2748	tor.exe
1696	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
576	tor.exe
2940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1276	tor.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 18 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com
4	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1672	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1436	PING.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1096	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2476	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2868	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1696	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
2940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	1096	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	2476	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	2868	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	1696	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Token: SeDebugPrivilege	2940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 564	4940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	80
PID 4940 wrote to memory of 564	4940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	80
PID 564 wrote to memory of 1492	564	cmd.exe	82
PID 564 wrote to memory of 1492	564	cmd.exe	82
PID 564 wrote to memory of 1436	564	cmd.exe	83
PID 564 wrote to memory of 1436	564	cmd.exe	83
PID 564 wrote to memory of 1672	564	cmd.exe	86
PID 564 wrote to memory of 1672	564	cmd.exe	86
PID 564 wrote to memory of 1840	564	cmd.exe	87
PID 564 wrote to memory of 1840	564	cmd.exe	87
PID 1840 wrote to memory of 5088	1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	89
PID 1840 wrote to memory of 5088	1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	89
PID 1840 wrote to memory of 3628	1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	91
PID 1840 wrote to memory of 3628	1840	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	91
PID 1096 wrote to memory of 2096	1096	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	94
PID 1096 wrote to memory of 2096	1096	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	94
PID 2476 wrote to memory of 2708	2476	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	100
PID 2476 wrote to memory of 2708	2476	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	100
PID 2868 wrote to memory of 2748	2868	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	105
PID 2868 wrote to memory of 2748	2868	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	105
PID 1696 wrote to memory of 576	1696	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	110
PID 1696 wrote to memory of 576	1696	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	110
PID 2940 wrote to memory of 1276	2940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	115
PID 2940 wrote to memory of 1276	2940	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe	115

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

C:\Users\Admin\AppData\Local\Temp\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe" &&START "" "C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:564
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:1492
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1436
- - C:\Windows\system32\schtasks.exe
    schtasks /create /tn "a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:1672
- - C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
    "C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1840
  - - C:\Windows\System32\tar.exe
      "C:\Windows\System32\tar.exe" -xvzf "C:\Users\Admin\AppData\Local\Temp\tmpAC8C.tmp" -C "C:\Users\Admin\AppData\Local\84tnjh4449"
      4⤵
      PID:5088
  - - C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
      "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
      4⤵
      Executes dropped EXE
      PID:3628

C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
  "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2096

C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
  "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2708

C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
  "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:2748

C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
  "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:576

C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
1⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2940
- C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
  "C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:1276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

cached-microdesc-consensus

Path C:\Users\Admin\AppData\Local\84tnjh4449\data\cached-microdesc-consensus
Size 2.7MB
SHA256 60b43cdce0f807f7891521f396f53def34a7d98986dbde0faa2a197189c587f3
MD5 a0db8a87f7b723266c8b04255da46b06
SHA1 4df00ea56d22d88f3d2e005ef66bad5b3ef92ebf
SHA512 41b8fc467d11af7ca6a42c7e94d1b8295ab3ae5d6d186b4f378e6e079440520e8324b695da1134beb2bc1697d2491edcc70c1b75ab6fc66b9c1cb2ecbcdb4a7d
SSDEEP 12288:v8nySbLlrTqASpoC6J9gRbMVwvKZq2gbIIuXM6h4Uviymjo09LQQ:vMxBSu+1MpKR6l6yMQQ
MD5 SHA1 SHA512 SSDEEP

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cached-microdescs.new

Path C:\Users\Admin\AppData\Local\84tnjh4449\data\cached-microdescs.new
Size 20.4MB
SHA256 243c599a31722299b00eb303085ea2cc70ed03669ce72b909d011c2ec5b9f4d9
MD5 e76e881bdf49960d785b91defbba620d
SHA1 88a85bf3f600a19300f0210aec2d3c82dbd95b9c
SHA512 3cad85e574fed32c7c97a9a453b7b5b0571ccf1a2b9a56f16fbb9caccfc3a470bd0eb8c5b36d09521cc77f17a6cc1d86f40f84cd56555b25006f349531f425d7
SSDEEP 24576:mLU3WY9xTMapkfHVUucJ91UCG6lMLVCi4yIjyIKMpyjZaK/2bODgSBwCVSCS/MZu:vT4mv71pACt1cbegn6q/qeK
MD5 SHA1 SHA512 SSDEEP

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hostname

Path C:\Users\Admin\AppData\Local\84tnjh4449\host\hostname
Size 64B
SHA256 cf591d478c7eebe45b27b7253dafd2872fb0b76b0631648789a70a7a8847ab3b
MD5 a35d7ce3321a8d079e4db381cc608c4f
SHA1 fa9d27be4ed55dec7ae80d38acdfdceba67423d2
SHA512 8224f93e4f5c0aed773d5f8aa7044540297137755f235ba649394e9ab9bddc198de1845d56963aaf034021bb93461a1b812227d47ca5d9a5437ffebf02e6d161
MD5 SHA1 SHA512

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port.dat

Path C:\Users\Admin\AppData\Local\84tnjh4449\port.dat
Size 4B
SHA256 c4be3389854d34a894ee951d7b1a8e37807671b5d8701de81dd8ec71ada4bf0f
MD5 5db30d43f3791ae82e8f09070647e4cb
SHA1 3635ccff0b616d8ec9794689814d548ba7517031
SHA512 c62f018c32c799808256bb52efaa5a2c97a47c0510ef64a3ac4a42cb30485c2f1f8244ffa6a95bf969c082ca0b55d0b362e10bddd46ab251fe6b94d034a2c8aa
MD5 SHA1 SHA512

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tor.exe

Path C:\Users\Admin\AppData\Local\84tnjh4449\tor\tor.exe
Size 7.4MB
SHA256 46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82
MD5 88590909765350c0d70c6c34b1f31dd2
SHA1 129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7
SHA512 a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192
SSDEEP 98304:3iPgwPv8LqpP5ZkfiSMdm+KHMU2O1R0fzwkEOlcHA6IZGQ:VbM8jjX1R0R6YL
MD5 SHA1 SHA512 SSDEEP

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torrc.txt

Path C:\Users\Admin\AppData\Local\84tnjh4449\torrc.txt
Size 218B
SHA256 096c39ff32d9e44941b621fe069f0dcd8b0118ee257d268538f44564dc84bbb3
MD5 2b0ea7ff12a90e82eb09ed4e27f71326
SHA1 fc81186cfa18c2e3c92f24b967c9d0ef6f2481fb
SHA512 aa9bda1e213f42beea5c1668db35c6e7b909508bbce616df227cb66e353236951763c8420868052bd102c9c7483d25ba9121a27d878726f5d0034e3f45d2b7b9
MD5 SHA1 SHA512

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a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe

Path C:\Users\Admin\AppData\Local\EsetSecurity\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe
Size 119KB
SHA256 a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647
MD5 369204590ce91e77109e21a298753522
SHA1 e981f0c86c42e9e8fcbc7dcff0e05c35887a3869
SHA512 bf4367a692eb1f4c31533ee1391cfc1708c75bf726dd5287ac0fa2e602664fa3a74458ded18c1831db16f0462b202f79b10d0f82f3bcb98423a460002e04cf32
SSDEEP 3072:P56Q4BB1q/hJcq4YZRKsySYSLLx9yLjj6TG6WVt9bm+EFyW43LORzMJS/3:Fha6BuQdwLKTGLt9bmhD4q1Mc
MD5 SHA1 SHA512 SSDEEP

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a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\a245b51ab711d20b944edca262659dba3a0ee6d1590c8f55a858ce82e2a1c647exe_JC.exe.log
Size 847B
SHA256 50a57273ecb794e53b0622eb841341e2643c11f53fa47356e6e754ab2268171d
MD5 486ebddc86ea8b3e965d390d22283a23
SHA1 eaffc047f067084867e8575c576a9ec60e094ba8
SHA512 0a50ba02250b38355a6f4fb94e40c61258a74031d9aea7cdf675f3e068f39ec0748ecf292aaf2f94b1963b9d66516ee79aa6c552617048e248774af0ff07189d
MD5 SHA1 SHA512

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installUtilLog.txt

Path C:\Users\Admin\AppData\Local\Temp\installUtilLog.txt
Size 354B
SHA256 81443cff5ac9d4ebea2bb0c449ecec75e2a362e69ff9da17c66563b4cad1ce82
MD5 8e7748c887ba15eef1c868c4e321d03f
SHA1 3f8e1c09340c4378b5a1e382dd7f791270f93092
SHA512 4368463d4541e19cffff7aea1fe390f23feab7d8d6b1ebfd676fbda53327e456cdfa201ff6df346e5b3d18d6adb848bdf7151927869270a71392afa09c630e2c
MD5 SHA1 SHA512

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installUtilLog.txt

Path C:\Users\Admin\AppData\Local\Temp\installUtilLog.txt
Size 472B
SHA256 69611b0221d4911e9a040f94c247eff90d404f1948b81acaad9473b93a813b8f
MD5 f004736dd9482c92a1e2f969aea4046d
SHA1 92f5bb1f8f0b1ed8518c122dd91fbd487707d99b
SHA512 92d4518595ecdf23a823597c117de0490483933ba2ebf136b8877baebfe58b6770160d195490cefba64107f75a332587389ca90d8fb9f571be4f1897cb8556ed
MD5 SHA1 SHA512

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installUtilLog.txt

Path C:\Users\Admin\AppData\Local\Temp\installUtilLog.txt
Size 590B
SHA256 89e4c151821cece11c077f6eea8ea760bdee1c8c33cc4b0f9b1835430e585b7e
MD5 092e977cf133f34255c1afa08ea57ca1
SHA1 9b22496a10c87cc77a8c6d3410be56ae6e349208
SHA512 41479129dd7a838def51f68a5f05ff54a42c2c127db8c4fe30f1522613a9b36166da8493ae2e247a8026011df4b13c60613c58e97ef8741f415813a63367393e
MD5 SHA1 SHA512

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installUtilLog.txt

Path C:\Users\Admin\AppData\Local\Temp\installUtilLog.txt
Size 236B
SHA256 b5e948e3f2f1968db0d6de6068aa648405d2e2c807e06ff00c1ccdc8e97b3a33
MD5 4ec96818d6c9b0bf686dc19933bf7ecd
SHA1 adba45960efbd78a20ac3640764653298ad9d122
SHA512 2b674fb106bb4efe15551c031c7bf6af7b1c7811dcaad40519284ee228ef78a91696bc3d5e062fa630e309381fa78c9b333d8c70f32ca873d5d3e265a27b3ffd
MD5 SHA1 SHA512

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tmpAC8C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpAC8C.tmp
Size 13.3MB
SHA256 b630008f6d3887793d48b87091e56691e292894dd4fa100dc4a418a2f29dcc12
MD5 89d2d5811c1aff539bb355f15f3ddad0
SHA1 5bb3577c25b6d323d927200c48cd184a3e27c873
SHA512 39e576124c54143520c5435a2ef9b24506131e13403489c0692f09b89135015d611c4988d4772f8a1e6557fa68b4667d467334461009cee8c2227dfc3e295289
SSDEEP 393216:2YEKAkOvd2hKJDrq/OtTCRMTJqIdLZOBgfZn:XEJP2cJD2+GOJqMZOBGZn
MD5 SHA1 SHA512 SSDEEP

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memory/1096-58-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/1096-54-0x000001ED44F00000-0x000001ED44F10000-memory.dmp

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memory/1096-53-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/1696-121-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/1696-117-0x0000014E4CCA0000-0x0000014E4CCB0000-memory.dmp

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memory/1696-116-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/1840-12-0x00000282FAFD0000-0x00000282FAFE0000-memory.dmp

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memory/1840-60-0x00000282FAFD0000-0x00000282FAFE0000-memory.dmp

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memory/1840-59-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/1840-11-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2476-95-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2476-90-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2476-91-0x000002093C4A0000-0x000002093C4B0000-memory.dmp

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memory/2868-105-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2868-106-0x000001A9D9540000-0x000001A9D9550000-memory.dmp

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memory/2868-110-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2940-123-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/2940-127-0x00007FFE40640000-0x00007FFE41102000-memory.dmp

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memory/4940-6-0x00007FFE413C0000-0x00007FFE41E82000-memory.dmp

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memory/4940-4-0x0000018274E00000-0x0000018274E10000-memory.dmp

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memory/4940-0-0x000001825A840000-0x000001825A864000-memory.dmp

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memory/4940-3-0x00007FFE413C0000-0x00007FFE41E82000-memory.dmp

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