28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40

Analysis

max time kernel
135s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 15:17 UTC

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General

Target

28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
Size

188KB
MD5

469eb4d876c8bd2093e47d2474fbc59b
SHA1

0ff84a77d24839137002c56e9ff60c7f92080ca8
SHA256

28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40
SHA512

73cd7507ad38e5958f7e82fef52282eb2793d4cd1290178f0d51c9884a27e80e81bb6af266b5984ba5dfef69edde322fecd898e305cdd7e4a57519caa7abd594
SSDEEP

3072:aaCAV9WB4UAZgRAg9/QHn24V5hErB4UVY+3WECnG/7NX0UV5eYka6UYV:WkWWGRC2eGB5Y+rZX/HK77

Score

9^/10

evasion persistence ransomware spyware stealer upx

Malware Config

Signatures

Modifies boot configuration data using bcdedit 1 TTPs 1 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
4328	bcdedit.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe

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
T1081

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4496-133-0x00007FF699890000-0x00007FF69A890000-memory.dmp	upx
behavioral2/memory/4496-139-0x00007FF699890000-0x00007FF69A890000-memory.dmp	upx

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\SearchFilterHost = "cmd /c \"C:\\Users\\Admin\\AppData\\Local\\Temp\\28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe\" --zxcv"	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	reg.exe
Key deleted	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2152	sc.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
3708	taskkill.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
Token: SeDebugPrivilege	3708	taskkill.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3068	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	84
PID 4496 wrote to memory of 3068	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	84
PID 4496 wrote to memory of 1972	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	93
PID 4496 wrote to memory of 1972	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	93
PID 4496 wrote to memory of 2620	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	94
PID 4496 wrote to memory of 2620	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	94
PID 4496 wrote to memory of 2604	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	95
PID 4496 wrote to memory of 2604	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	95
PID 4496 wrote to memory of 4156	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	96
PID 4496 wrote to memory of 4156	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	96
PID 4496 wrote to memory of 2152	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	97
PID 4496 wrote to memory of 2152	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	97
PID 4496 wrote to memory of 4328	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	104
PID 4496 wrote to memory of 4328	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	104
PID 4496 wrote to memory of 3708	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	101
PID 4496 wrote to memory of 3708	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	101
PID 4496 wrote to memory of 4868	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	107
PID 4496 wrote to memory of 4868	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	107
PID 4496 wrote to memory of 1456	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	109
PID 4496 wrote to memory of 1456	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	109
PID 4496 wrote to memory of 1396	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	111
PID 4496 wrote to memory of 1396	4496	28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe	111

C:\Users\Admin\AppData\Local\Temp\28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe
"C:\Users\Admin\AppData\Local\Temp\28632077ab5107f5925ce6cf347060312015deffd1b8472e5b06e0c133f6ff40.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SYSTEM32\CMD.exe
  CMD /C RD %TEMP% /S/Q & MKDIR %TEMP%
  2⤵
  PID:3068
- C:\Windows\SYSTEM32\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /f
  2⤵
  - Adds Run key to start application
  PID:1972
- C:\Windows\SYSTEM32\reg.exe
  reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f
  2⤵
  - Adds Run key to start application
  PID:2620
- C:\Windows\SYSTEM32\reg.exe
  reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run" /f
  2⤵
  - Adds Run key to start application
  PID:2604
- C:\Windows\SYSTEM32\CMD.exe
  CMD /C %WINDIR%\sysnative\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f
  2⤵
  PID:4156
- C:\Windows\SYSTEM32\sc.exe
  sc delete syshost32
  2⤵
  - Launches sc.exe
  PID:2152
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /f /im msiexec.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3708
- C:\Windows\SYSTEM32\bcdedit.exe
  bcdedit /set TESTSIGNING OFF
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:4328
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" CMD /C DEL /F /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\*.* "
  2⤵
  PID:4868
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" CMD /C DEL /F /S /Q "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\*.* "
  2⤵
  PID:1456
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:1396

Network

DNS

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

64.13.109.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

64.13.109.52.in-addr.arpa

IN PTR

Response

52.152.110.14:443

260 B
5
52.168.112.66:443

322 B
7
52.152.110.14:443

260 B
5
209.197.3.8:80

322 B
7
173.223.113.164:443

322 B
7
173.223.113.131:80

322 B
7
204.79.197.203:80

322 B
7
52.152.110.14:443

260 B
5
52.152.110.14:443

260 B
5
52.152.110.14:443

260 B
5
52.152.110.14:443

208 B
4

8.8.8.8:53

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

64.13.109.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

64.13.109.52.in-addr.arpa

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Service Stop

T1489

Replay Monitor

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Downloads

memory/4496-133-0x00007FF699890000-0x00007FF69A890000-memory.dmp

Filesize
16.0MB

Download
memory/4496-139-0x00007FF699890000-0x00007FF69A890000-memory.dmp

Filesize
16.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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