agenttesla | 8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3

Analysis

max time kernel
149s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 10:22

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General

Target

8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
Size

749KB
MD5

1f7ecd39b8e260c1e2619dc152b0166d
SHA1

c80687bf98fcbe2d677621d4a5670d73ea643d11
SHA256

8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3
SHA512

9d6c9cd7b982ef8867592c799409d96fa25b0adfba0945b1561be44a7ca1fc4b85e05ace74c31b5cf63694d9a24a825163dad3e5b6730aa0f95a0bfcfaba7b58
SSDEEP

12288:5/dL6yiRJU/Wc4JtAJkelSxPGjW5nXi5d5BZ/Ndd7cm9kOUWJYFe9yh:NJBFenfEk0SSW5XaL/N7c+lYc9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://discordapp.com/api/webhooks/1151596988136181840/QdgulOKX9Onw_VaSQk6b3c5Sm7_Mt-0_huxqLUgO5ybBxQL_jiC6-2Afk2vAsJOZSANp

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe

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
67	api.ipify.org
69	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3368 set thread context of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104

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
3812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
3464	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
3464	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
4632	powershell.exe
4632	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
Token: SeDebugPrivilege	3464	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
Token: SeDebugPrivilege	4632	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 4632	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	100
PID 3368 wrote to memory of 4632	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	100
PID 3368 wrote to memory of 4632	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	100
PID 3368 wrote to memory of 3812	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	102
PID 3368 wrote to memory of 3812	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	102
PID 3368 wrote to memory of 3812	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	102
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104
PID 3368 wrote to memory of 3464	3368	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe	104

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe

C:\Users\Admin\AppData\Local\Temp\8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
"C:\Users\Admin\AppData\Local\Temp\8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pOaAJybHyldlK.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4632
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pOaAJybHyldlK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp362E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3812
- C:\Users\Admin\AppData\Local\Temp\8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe
  "C:\Users\Admin\AppData\Local\Temp\8bc2d2a8e99fdf12dabed46d100d94d357e064f307718087591e9858c840a1c3.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3464

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

Discovery

Query Registry

T1012

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zovkmi4m.d4u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp362E.tmp

Filesize
1KB

MD5
267314083c73711e9d5ce0d5a06984af

SHA1
edc1f6becbadb5e889e523d57dc0fcfb8d323353

SHA256
2740e5db1d8b5ea2c491db43ed0bce96bd17987ae233748207e273f4b298f2c5

SHA512
47938bc8ddb3cc4c2a01335b479684a0c3ceeb55f5814fbc1c2345ccdea56ee0dec313670d6a69b15157b1981102bfa953a83b9cc82e188837055bada4390fac

Download Submit
memory/3368-9-0x00000000059C0000-0x00000000059CC000-memory.dmp

Filesize
48KB

Download
memory/3368-10-0x0000000006C50000-0x0000000006CCE000-memory.dmp

Filesize
504KB

Download
memory/3368-3-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/3368-4-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/3368-5-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/3368-6-0x00000000059A0000-0x00000000059BA000-memory.dmp

Filesize
104KB

Download
memory/3368-7-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3368-8-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/3368-1-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3368-2-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/3368-11-0x00000000092C0000-0x000000000935C000-memory.dmp

Filesize
624KB

Download
memory/3368-25-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3368-0-0x0000000000850000-0x0000000000912000-memory.dmp

Filesize
776KB

Download
memory/3464-23-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3464-26-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/3464-65-0x0000000006450000-0x00000000064A0000-memory.dmp

Filesize
320KB

Download
memory/3464-46-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/3464-45-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/3464-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3464-27-0x0000000005410000-0x0000000005476000-memory.dmp

Filesize
408KB

Download
memory/4632-35-0x0000000005780000-0x0000000005AD4000-memory.dmp

Filesize
3.3MB

Download
memory/4632-51-0x0000000006270000-0x00000000062A2000-memory.dmp

Filesize
200KB

Download
memory/4632-29-0x0000000004DE0000-0x0000000004E46000-memory.dmp

Filesize
408KB

Download
memory/4632-24-0x0000000004F70000-0x0000000005598000-memory.dmp

Filesize
6.2MB

Download
memory/4632-19-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-40-0x0000000005D40000-0x0000000005D5E000-memory.dmp

Filesize
120KB

Download
memory/4632-41-0x0000000005D70000-0x0000000005DBC000-memory.dmp

Filesize
304KB

Download
memory/4632-42-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4632-43-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-44-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-18-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-16-0x00000000023E0000-0x0000000002416000-memory.dmp

Filesize
216KB

Download
memory/4632-48-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-49-0x0000000004930000-0x0000000004940000-memory.dmp

Filesize
64KB

Download
memory/4632-50-0x000000007F340000-0x000000007F350000-memory.dmp

Filesize
64KB

Download
memory/4632-28-0x0000000004C40000-0x0000000004C62000-memory.dmp

Filesize
136KB

Download
memory/4632-52-0x00000000700D0000-0x000000007011C000-memory.dmp

Filesize
304KB

Download
memory/4632-62-0x0000000000940000-0x000000000095E000-memory.dmp

Filesize
120KB

Download
memory/4632-63-0x0000000006D60000-0x0000000006E03000-memory.dmp

Filesize
652KB

Download
memory/4632-17-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4632-66-0x00000000076D0000-0x0000000007D4A000-memory.dmp

Filesize
6.5MB

Download
memory/4632-67-0x0000000007070000-0x000000000708A000-memory.dmp

Filesize
104KB

Download
memory/4632-68-0x00000000070D0000-0x00000000070DA000-memory.dmp

Filesize
40KB

Download
memory/4632-69-0x00000000072F0000-0x0000000007386000-memory.dmp

Filesize
600KB

Download
memory/4632-70-0x0000000007260000-0x0000000007271000-memory.dmp

Filesize
68KB

Download
memory/4632-71-0x00000000072A0000-0x00000000072AE000-memory.dmp

Filesize
56KB

Download
memory/4632-72-0x00000000072B0000-0x00000000072C4000-memory.dmp

Filesize
80KB

Download
memory/4632-73-0x0000000007390000-0x00000000073AA000-memory.dmp

Filesize
104KB

Download
memory/4632-74-0x00000000072E0000-0x00000000072E8000-memory.dmp

Filesize
32KB

Download
memory/4632-76-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download