92660b0c3ff8647a214c62c0abfeebe1d1ac7ff873b42239e9178db6f74efdff

Analysis

max time kernel
142s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 13:42

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General

Target

86469a1b608fb85c896196984a521318_JaffaCakes118.dll
Size

116KB
MD5

86469a1b608fb85c896196984a521318
SHA1

9727332f33fbeac7ff0f1d3451b0022397dd8d47
SHA256

92660b0c3ff8647a214c62c0abfeebe1d1ac7ff873b42239e9178db6f74efdff
SHA512

489666e323636cd30277477cbc31eb8693f225d94a7a6e86fdf51c22123066215727aeec0d684f0db87f707af0fa5108b78a2eaa47856caa7e3328322e1ec058
SSDEEP

1536:/cFEJirVaPM3TxzVbAB7JAYFfsihjWB4dP+gY8X6dmof74:/cFEEVh3TxRw7uUfsiRw4d2n8wL4

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 3372 wrote to memory of 1944	3372	rundll32.exe	93
PID 3372 wrote to memory of 1944	3372	rundll32.exe	93
PID 3372 wrote to memory of 1944	3372	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86469a1b608fb85c896196984a521318_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86469a1b608fb85c896196984a521318_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1944

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=4404,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
1⤵
PID:448

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/1944-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1944-1-0x0000000002530000-0x0000000002542000-memory.dmp

Filesize
72KB

Download
memory/1944-2-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/1944-3-0x0000000000401000-0x0000000000420000-memory.dmp

Filesize
124KB

Download
memory/1944-4-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1944-5-0x0000000002530000-0x0000000002542000-memory.dmp

Filesize
72KB

Download