630171f3b6ec89226ee3dbbf5167ea18b9ff1b3993b05803e829825a720a0d33

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 07:23

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General

Target

ae543715d72578cfa9a089e5b97bae3e_JaffaCakes118.dll
Size

69KB
MD5

ae543715d72578cfa9a089e5b97bae3e
SHA1

0b21356ad183060d29e66ca1701d0d982e926895
SHA256

630171f3b6ec89226ee3dbbf5167ea18b9ff1b3993b05803e829825a720a0d33
SHA512

730b068aa7b9befc165e02777352dea7db8d66878fd1589226beb4b0bf99cfa5f5dc225b9e7bc1f2e07e838a46ac9813f8c1acdcf679bd7d78bdb7e27b868261
SSDEEP

1536:knK0jhOKw+BGGXMKdzQLBr79bmNQiFqvJgmPSYpKF+UQLVB:knNhOKw+BGCMazQLBrRWQmma2KHQLVB

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2668-2-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2668-1-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2668-0-0x0000000010000000-0x000000001000D000-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 7 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30
PID 824 wrote to memory of 2668	824	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae543715d72578cfa9a089e5b97bae3e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae543715d72578cfa9a089e5b97bae3e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2668

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/2668-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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memory/2668-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2668-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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