59dec6d8a5e431624e9d3ed60a9a5c5c28be6ad3b0ac8e3c9014007d94eb825a

Analysis

max time kernel
140s
max time network
126s
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, 02:45

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General

Target

848583851bf103ef783f7656a18d79b0_JaffaCakes118.dll
Size

118KB
MD5

848583851bf103ef783f7656a18d79b0
SHA1

8cd096ab6b760941e2dd19f695715aeed36a3ed2
SHA256

59dec6d8a5e431624e9d3ed60a9a5c5c28be6ad3b0ac8e3c9014007d94eb825a
SHA512

8ef7882f5e82188c5d469b444a6d991a45366fa411b7bf2cefdb92e2ca40eb5168cd4797aa6bdaa5d01870ef26b87d084c23d0d22c15bff5543a822f103c9cb8
SSDEEP

3072:8rY65A4N44XL2rzkffLl3PlL1oflcxVQ0k:8/C3wHZfr0lcvxk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1808	1528	WerFault.exe	91

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 1508 wrote to memory of 1528	1508	rundll32.exe	91
PID 1508 wrote to memory of 1528	1508	rundll32.exe	91
PID 1508 wrote to memory of 1528	1508	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\848583851bf103ef783f7656a18d79b0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\848583851bf103ef783f7656a18d79b0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 544
    3⤵
    - Program crash
    PID:1808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1528 -ip 1528
1⤵
PID:1200

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=4156,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:8
1⤵
PID:3048

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/1528-0-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

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