6f35ceabe14f3ab8ba5c644b8486bacbf8af2e71094098a18f4a6fefbcf099f0

Analysis

max time kernel
120s
max time network
130s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 13:30

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General

Target

stealerchecker.exe
Size

68KB
MD5

29ad87193b4efc50d31fe9077dc814ca
SHA1

d946c00a35279a6414867f218785faf986e294ea
SHA256

8274f1591c7dfe5a492d2d5691e0a73a2ce4ff11cc6931551c7911d1e73a3a8d
SHA512

50840ed705bd7b6f1911fd74c8a23f0ef528103b7a83bc92cb7eea688d48f54390e0e1aded2ede3ec6fcae084492259ababd3de22afee6a89ac7e907a87573d1
SSDEEP

1536:UkKPK681qM5GckK6vk5i2laAmMlghXx+xUtYc9gi:JkvemMlghXx+xUtYc9gi

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1764	3012	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	stealerchecker.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3012	stealerchecker.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: 33	2352	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2352	AUDIODG.EXE
Token: 33	2352	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2352	AUDIODG.EXE
Token: SeDebugPrivilege	3012	stealerchecker.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1764	3012	stealerchecker.exe	39
PID 3012 wrote to memory of 1764	3012	stealerchecker.exe	39
PID 3012 wrote to memory of 1764	3012	stealerchecker.exe	39
PID 3012 wrote to memory of 1764	3012	stealerchecker.exe	39

C:\Users\Admin\AppData\Local\Temp\stealerchecker.exe
"C:\Users\Admin\AppData\Local\Temp\stealerchecker.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 1084
  2⤵
  - Program crash
  PID:1764

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2252

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x514
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3012-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/3012-1-0x0000000001140000-0x0000000001158000-memory.dmp

Filesize
96KB

Download
memory/3012-2-0x0000000000450000-0x0000000000476000-memory.dmp

Filesize
152KB

Download
memory/3012-3-0x00000000004F0000-0x000000000050C000-memory.dmp

Filesize
112KB

Download
memory/3012-4-0x0000000000510000-0x000000000054E000-memory.dmp

Filesize
248KB

Download
memory/3012-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/3012-6-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/3012-7-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/3012-8-0x0000000005290000-0x0000000005342000-memory.dmp

Filesize
712KB

Download