b986a3fdb6f50f277c2a75a39f63cb48cd2ebcc68b21c9e84f91d32327073f3d

Analysis

max time kernel
92s
max time network
100s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
20/11/2024, 14:55

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General

Target

1337 SteamACC Stealer Private/data/secproc.dll
Size

338KB
MD5

c72b72a6f2eb72bc6dd0a2a2164e02e3
SHA1

18825cc35e84e960c3c26e23f99fdc80bf346632
SHA256

b008544fc732a9c05a1479a2631dbe005e24b69c4abc2922ec7bd87337b76644
SHA512

0b73040f80a477b307efa6ca2baa2d8bac7e203b8a23d7e3e5b7daaedc1940778b805e3fbed5c12cf6516f09e243f77a55c404bf2c12b6ee6288f7b2a80f5f98
SSDEEP

6144:BPefh6YmnoVPDVYITi3KxtLtOLbWUOGR3JZaYE8z0U3twy/8J:BPefhX1VYITi3KxtQeZGR3dCU3twyk

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 3940	3472	rundll32.exe	79
PID 3472 wrote to memory of 3940	3472	rundll32.exe	79
PID 3472 wrote to memory of 3940	3472	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1337 SteamACC Stealer Private\data\secproc.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1337 SteamACC Stealer Private\data\secproc.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3940

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/3940-1-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

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memory/3940-0-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

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