2027f6f326081dd42c0c770d4bef00e3b78d50643cda68e308871c0f32b7ea64

Analysis

max time kernel
125s
max time network
127s
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 06:11

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General

Target

eabc5f6b73de0a7c43dfd2ed8ac1d6e3_JaffaCakes118.dll
Size

15KB
MD5

eabc5f6b73de0a7c43dfd2ed8ac1d6e3
SHA1

ab15e64036020ed3c28aa9fd29ac98abbafc1420
SHA256

2027f6f326081dd42c0c770d4bef00e3b78d50643cda68e308871c0f32b7ea64
SHA512

45131c1e7bd55b0b4dde4178e2be4bd2f47e79e876b93c59c9b66b5725126f5c900b8925edb747f25fcdaefb7b85d2011dcb06c00f3f9aee78ee3b58ac524c2a
SSDEEP

384:B2pxV84D1Hk5MB/Mc/0fFB0UZFTJUrlct2dZuvG4xwzeH6s5n:B2pxV84Zk5MBZ0tBvFNUrl06Zu9xRHFn

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/220-0-0x0000000010000000-0x000000001000F000-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 behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	220	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
220	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
220	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 220	4692	rundll32.exe	89
PID 4692 wrote to memory of 220	4692	rundll32.exe	89
PID 4692 wrote to memory of 220	4692	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eabc5f6b73de0a7c43dfd2ed8ac1d6e3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eabc5f6b73de0a7c43dfd2ed8ac1d6e3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:220

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=3836,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:4740

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/220-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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