26b0f8bc10602167244bb4f021a0e0b340fc2fb80a21e48d8e7b7e271b1aefd4

Analysis

max time kernel
140s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 18:21

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General

Target

9728fa2974b12600a1f70ddfaee47c72_JaffaCakes118.dll
Size

59KB
MD5

9728fa2974b12600a1f70ddfaee47c72
SHA1

850a336dbe68ab5d4aac7f2f890873bf08ed5a18
SHA256

26b0f8bc10602167244bb4f021a0e0b340fc2fb80a21e48d8e7b7e271b1aefd4
SHA512

93f2a50cd603bf1e71b46593e76bcba91727044fc38618a6afe2279ad0c0cfc4709366ea1212c2b2e5aa463390acf919d88858aa9f5ae6f6421623367f0edc0e
SSDEEP

768:nbY4lNpHzXYhHFFYdl9x4nx0xSpk6T6YRaDdS4G/W69kE3hOj6Nm/g8HZ3uNMqte:EGDshk1zxSZTXl4x6RIj6I+C2ejlzN

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2144-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx

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 3584 wrote to memory of 2144	3584	rundll32.exe	91
PID 3584 wrote to memory of 2144	3584	rundll32.exe	91
PID 3584 wrote to memory of 2144	3584	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9728fa2974b12600a1f70ddfaee47c72_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9728fa2974b12600a1f70ddfaee47c72_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2144

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=4316,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4280 /prefetch:8
1⤵
PID:1864

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/2144-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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