1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 02:25

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General

Target

1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe
Size

5.5MB
MD5

4af2e6a8be2b1862e2e1fb834da6a927
SHA1

cb01022fa8b4884e17cfc26b2320d166058c5e99
SHA256

1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b
SHA512

b174b4fb021930b2515236876e1145dd585c7a40949cd6647c0cb88e6efd20382926d6bbae686f5b0b94610c4b47e40293f4452d408ee34403a8093ffecc81ce
SSDEEP

24576:RFVmFF1UBOW6UWaPXiWdLSvwboQyzcQWQatx50PcL+J0qTIPwPyUCZv9F8JissLs:7Dxww8uX2FjHCdl+hnCqimL47JAl

Score

7^/10

execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
888	Autoit3.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
888	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 2 IoCs

pid	Process
888	Autoit3.exe
888	Autoit3.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1580	WMIC.exe
Token: SeSecurityPrivilege	1580	WMIC.exe
Token: SeTakeOwnershipPrivilege	1580	WMIC.exe
Token: SeLoadDriverPrivilege	1580	WMIC.exe
Token: SeSystemProfilePrivilege	1580	WMIC.exe
Token: SeSystemtimePrivilege	1580	WMIC.exe
Token: SeProfSingleProcessPrivilege	1580	WMIC.exe
Token: SeIncBasePriorityPrivilege	1580	WMIC.exe
Token: SeCreatePagefilePrivilege	1580	WMIC.exe
Token: SeBackupPrivilege	1580	WMIC.exe
Token: SeRestorePrivilege	1580	WMIC.exe
Token: SeShutdownPrivilege	1580	WMIC.exe
Token: SeDebugPrivilege	1580	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1580	WMIC.exe
Token: SeRemoteShutdownPrivilege	1580	WMIC.exe
Token: SeUndockPrivilege	1580	WMIC.exe
Token: SeManageVolumePrivilege	1580	WMIC.exe
Token: 33	1580	WMIC.exe
Token: 34	1580	WMIC.exe
Token: 35	1580	WMIC.exe
Token: 36	1580	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1580	WMIC.exe
Token: SeSecurityPrivilege	1580	WMIC.exe
Token: SeTakeOwnershipPrivilege	1580	WMIC.exe
Token: SeLoadDriverPrivilege	1580	WMIC.exe
Token: SeSystemProfilePrivilege	1580	WMIC.exe
Token: SeSystemtimePrivilege	1580	WMIC.exe
Token: SeProfSingleProcessPrivilege	1580	WMIC.exe
Token: SeIncBasePriorityPrivilege	1580	WMIC.exe
Token: SeCreatePagefilePrivilege	1580	WMIC.exe
Token: SeBackupPrivilege	1580	WMIC.exe
Token: SeRestorePrivilege	1580	WMIC.exe
Token: SeShutdownPrivilege	1580	WMIC.exe
Token: SeDebugPrivilege	1580	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1580	WMIC.exe
Token: SeRemoteShutdownPrivilege	1580	WMIC.exe
Token: SeUndockPrivilege	1580	WMIC.exe
Token: SeManageVolumePrivilege	1580	WMIC.exe
Token: 33	1580	WMIC.exe
Token: 34	1580	WMIC.exe
Token: 35	1580	WMIC.exe
Token: 36	1580	WMIC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 888	212	1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe	85
PID 212 wrote to memory of 888	212	1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe	85
PID 212 wrote to memory of 888	212	1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe	85
PID 888 wrote to memory of 1376	888	Autoit3.exe	86
PID 888 wrote to memory of 1376	888	Autoit3.exe	86
PID 888 wrote to memory of 1376	888	Autoit3.exe	86
PID 1376 wrote to memory of 1580	1376	cmd.exe	88
PID 1376 wrote to memory of 1580	1376	cmd.exe	88
PID 1376 wrote to memory of 1580	1376	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe
"C:\Users\Admin\AppData\Local\Temp\1d3d325b621524c2d277f8e9cd3b50869c2c29a34d1f3bba2535c82ce6eff49b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- \??\c:\st\Autoit3.exe
  "c:\st\Autoit3.exe" c:\st\script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:888
- - \??\c:\windows\SysWOW64\cmd.exe
    "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\bdhfffd\aghhfdf
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1376
  - - C:\Windows\SysWOW64\Wbem\WMIC.exe
      wmic ComputerSystem get domain
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1580

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\bdhfffd\aghhfdf

Filesize
54B

MD5
c8bbad190eaaa9755c8dfb1573984d81

SHA1
17ad91294403223fde66f687450545a2bad72af5

SHA256
7f136265128b7175fb67024a6ddd7524586b025725a878c07d76a9d8ad3dc2ac

SHA512
05f02cf90969b7b9a2de39eecdf810a1835325e7c83ffe81388c9866c6f79be6cdc8617f606a8fedc6affe6127bede4b143106a90289bbb9bf61d94c648059df

Download Submit
C:\st\Autoit3.exe

Filesize
128KB

MD5
5de419f89025ec79495d1815f331a4dc

SHA1
ff1165ebd796ba40063b8a2693ac5b4f67aa28e3

SHA256
49dda37ef4ff129d2cf2cfe0612bc285f8eb0150a0b1e08b7c6af03cc0a367c7

SHA512
5b7f019921aaae24d7f4af1c9e846ec6362cffd61813470d5fc37f2ed1aeccebd02e24258418e1ffb32d79365db6517d30a75d0055a8584037f9f937b1c5e0fa

Download Submit
\??\c:\st\script.a3x

Filesize
128KB

MD5
459f787d88aac14c999a80eb8ea2d38f

SHA1
939996db290d4b2aba35547b738d3b486978fdf6

SHA256
d9ebd880ec387e36f30d9577d2f67a7f7fbdadd02b2d3ae6cb32b071ff820cc9

SHA512
1f8cb561288a388ec8f1d8d42e9d050ae201ab31b99a7cf251dff467553aec09665ebba405d07798974a47deed05170adc94708ca054257d08f1cd548311aa54

Download Submit
memory/212-6-0x0000000001A00000-0x0000000001B72000-memory.dmp

Filesize
1.4MB

Download
memory/212-2-0x0000000001A00000-0x0000000001B72000-memory.dmp

Filesize
1.4MB

Download
memory/212-0-0x0000000001870000-0x00000000019F3000-memory.dmp

Filesize
1.5MB

Download
memory/888-10-0x0000000000D70000-0x0000000001170000-memory.dmp

Filesize
4.0MB

Download
memory/888-11-0x0000000003C90000-0x0000000004010000-memory.dmp

Filesize
3.5MB

Download
memory/888-14-0x0000000003C90000-0x0000000004010000-memory.dmp

Filesize
3.5MB

Download