bbce7f55bfbc5a98bb3981de2e8b91940770fd9cdf1fb55b213574b6c204ae1a

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 11:23

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General

Target

bbce7f55bfbc5a98bb3981de2e8b91940770fd9cdf1fb55b213574b6c204ae1aN.dll
Size

46KB
MD5

ed0adb240db059cfdd63760d2cc6aac0
SHA1

93413699b8a1a2520653f95258bab4a1112ffdf1
SHA256

bbce7f55bfbc5a98bb3981de2e8b91940770fd9cdf1fb55b213574b6c204ae1a
SHA512

936fbb4771318f3d0fa1cca3905cb226b86b999172717ac9de885e4b14a79cc175faf31515c21aa4b316bd6e28768f763419f2805cafc7f6ac3e0aedec8b0689
SSDEEP

384:o3h57Zl8GOeMZULlMgDRMqEMDeZ29miWZGHvNBe1cl:o7gGTUULlhDROImibJ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2740	1676	WerFault.exe	89

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 4536 wrote to memory of 1676	4536	rundll32.exe	89
PID 4536 wrote to memory of 1676	4536	rundll32.exe	89
PID 4536 wrote to memory of 1676	4536	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbce7f55bfbc5a98bb3981de2e8b91940770fd9cdf1fb55b213574b6c204ae1aN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbce7f55bfbc5a98bb3981de2e8b91940770fd9cdf1fb55b213574b6c204ae1aN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 600
    3⤵
    - Program crash
    PID:2740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1676 -ip 1676
1⤵
PID:1088

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=1012,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:8
1⤵
PID:4852

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/1676-0-0x00000000750D0000-0x00000000750E7000-memory.dmp

Filesize
92KB

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