237249055c3f8e6ddbc914e2a6e20585900258c43e0c803a39a27cb9dff18740

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 06:36

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General

Target

Modules/crm.dll
Size

104KB
MD5

476b262ca9b363a984a0ca2996fb1206
SHA1

031fb7afc93413a65e14174afaff40d8e8eaf394
SHA256

08cac661c1682437de92c2a9ba7e0d8023e9ae11048f5031a78add1af58f7ae7
SHA512

5ab0b5dd6e454959a9f0e661f9847f5b22174c12b2af74b7d27761573e701a2556bb51ddacd0215f13aedcc9370d76130972139052837fb1dcc52ae60db13793
SSDEEP

1536:w/eBIUryPkf1bPa0rCoBU/0nUaNyUqNKTZWiaj+pLb/sQrWeLi4zofKpcWL2Vrip:wIIUWroBU/0naUixj+Zb/sQr7xo4dKC

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 3004 wrote to memory of 860	3004	rundll32.exe	89
PID 3004 wrote to memory of 860	3004	rundll32.exe	89
PID 3004 wrote to memory of 860	3004	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\crm.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\crm.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4356,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
1⤵
PID:692

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

Windows 7 deprecation

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