e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-02-2025 09:35

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General

Target

5237.exe
Size

4.4MB
MD5

d3de9b47f8ff4f23db2668f8ee287139
SHA1

1364d4a5afcaf3ebb147e0ff828028967800dbe3
SHA256

e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
SHA512

f6b4a2c922c007f91730eadf54b571107168977e79e31a902153fe553a9b2b4883aba44dbc149dbe4274cca4221cb6d53e8d75368818016e50eebbb6d920cf50
SSDEEP

49152:5R/KpmZubPf2S8W2ILeWl+C1p9jWy5S2d0eigXulQVvZxxgHHG8ekWeGMEOy24zI:H/jtYLP1Sy5F0AGGgVyLzKlf

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2408	Autoit3.exe

Loads dropped DLL 1 IoCs

pid	Process
2552	5237.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
2408	Autoit3.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5237.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Autoit3.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Autoit3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Autoit3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2408	Autoit3.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2252	WMIC.exe
Token: SeSecurityPrivilege	2252	WMIC.exe
Token: SeTakeOwnershipPrivilege	2252	WMIC.exe
Token: SeLoadDriverPrivilege	2252	WMIC.exe
Token: SeSystemProfilePrivilege	2252	WMIC.exe
Token: SeSystemtimePrivilege	2252	WMIC.exe
Token: SeProfSingleProcessPrivilege	2252	WMIC.exe
Token: SeIncBasePriorityPrivilege	2252	WMIC.exe
Token: SeCreatePagefilePrivilege	2252	WMIC.exe
Token: SeBackupPrivilege	2252	WMIC.exe
Token: SeRestorePrivilege	2252	WMIC.exe
Token: SeShutdownPrivilege	2252	WMIC.exe
Token: SeDebugPrivilege	2252	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2252	WMIC.exe
Token: SeRemoteShutdownPrivilege	2252	WMIC.exe
Token: SeUndockPrivilege	2252	WMIC.exe
Token: SeManageVolumePrivilege	2252	WMIC.exe
Token: 33	2252	WMIC.exe
Token: 34	2252	WMIC.exe
Token: 35	2252	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2252	WMIC.exe
Token: SeSecurityPrivilege	2252	WMIC.exe
Token: SeTakeOwnershipPrivilege	2252	WMIC.exe
Token: SeLoadDriverPrivilege	2252	WMIC.exe
Token: SeSystemProfilePrivilege	2252	WMIC.exe
Token: SeSystemtimePrivilege	2252	WMIC.exe
Token: SeProfSingleProcessPrivilege	2252	WMIC.exe
Token: SeIncBasePriorityPrivilege	2252	WMIC.exe
Token: SeCreatePagefilePrivilege	2252	WMIC.exe
Token: SeBackupPrivilege	2252	WMIC.exe
Token: SeRestorePrivilege	2252	WMIC.exe
Token: SeShutdownPrivilege	2252	WMIC.exe
Token: SeDebugPrivilege	2252	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2252	WMIC.exe
Token: SeRemoteShutdownPrivilege	2252	WMIC.exe
Token: SeUndockPrivilege	2252	WMIC.exe
Token: SeManageVolumePrivilege	2252	WMIC.exe
Token: 33	2252	WMIC.exe
Token: 34	2252	WMIC.exe
Token: 35	2252	WMIC.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2408	2552	5237.exe	31
PID 2552 wrote to memory of 2408	2552	5237.exe	31
PID 2552 wrote to memory of 2408	2552	5237.exe	31
PID 2552 wrote to memory of 2408	2552	5237.exe	31
PID 2408 wrote to memory of 2112	2408	Autoit3.exe	32
PID 2408 wrote to memory of 2112	2408	Autoit3.exe	32
PID 2408 wrote to memory of 2112	2408	Autoit3.exe	32
PID 2408 wrote to memory of 2112	2408	Autoit3.exe	32
PID 2112 wrote to memory of 2252	2112	cmd.exe	34
PID 2112 wrote to memory of 2252	2112	cmd.exe	34
PID 2112 wrote to memory of 2252	2112	cmd.exe	34
PID 2112 wrote to memory of 2252	2112	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\5237.exe
"C:\Users\Admin\AppData\Local\Temp\5237.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- \??\c:\temp\test\Autoit3.exe
  "c:\temp\test\Autoit3.exe" c:\temp\test\script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2408
- - \??\c:\windows\SysWOW64\cmd.exe
    "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\cebaacf\kecgfhf
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2112
  - - C:\Windows\SysWOW64\Wbem\WMIC.exe
      wmic ComputerSystem get domain
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

AutoHotKey & AutoIT

T1059.010

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\cebaacf\kecgfhf

Filesize
54B

MD5
c8bbad190eaaa9755c8dfb1573984d81

SHA1
17ad91294403223fde66f687450545a2bad72af5

SHA256
7f136265128b7175fb67024a6ddd7524586b025725a878c07d76a9d8ad3dc2ac

SHA512
05f02cf90969b7b9a2de39eecdf810a1835325e7c83ffe81388c9866c6f79be6cdc8617f606a8fedc6affe6127bede4b143106a90289bbb9bf61d94c648059df

Download Submit
\??\c:\temp\test\script.a3x

Filesize
585KB

MD5
e3fa7e39a141e7d0dc4a2a32cb242468

SHA1
4e9e59dbe9da4c572160932a36565ae6613966e7

SHA256
0ae36daf17a3c56302b79d5870a0c0e20b7c6617cc80048fed4280246d7d2447

SHA512
47091962028dc42b84ff727b7017812a594939e53ba0f736d257a42974fbc0636232c050f877285405c4cd5c25cd44306032e42ed64a8c68a65798ef60a1c2e0

Download Submit
\temp\test\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
memory/2552-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2552-5-0x00000000034F0000-0x0000000005305000-memory.dmp

Filesize
30.1MB

Download
memory/2552-1-0x0000000005310000-0x0000000007129000-memory.dmp

Filesize
30.1MB

Download
memory/2552-14-0x0000000000400000-0x0000000000880000-memory.dmp

Filesize
4.5MB

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