54b27ad05ac944dfdb2e6c01e067d492860efa4c8b3b92dc4400451e0986bd61

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 07:39

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General

Target

854ce600dace10b9a29cd0a9fcde435b_JaffaCakes118.dll
Size

60KB
MD5

854ce600dace10b9a29cd0a9fcde435b
SHA1

f52451731be4f72245a0775a1d0589537b0a2b40
SHA256

54b27ad05ac944dfdb2e6c01e067d492860efa4c8b3b92dc4400451e0986bd61
SHA512

9a9a86d0faafdcd8b74e2ca46b5110fdcdf1e2e63b64eaa7162ef8f190867d201bd9451b4e742fdcb044cb2a9d48e4c8c2f073f0d84a9a36507d6bead2ee587b
SSDEEP

1536:Iykzkag+FJNSs6dDfOv+azZAG1Cv8EzE81J:IFzkapFJT6dyZAG8hzZ

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1724-2-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral1/memory/1724-1-0x0000000010000000-0x000000001000F000-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 use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30
PID 2908 wrote to memory of 1724	2908	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\854ce600dace10b9a29cd0a9fcde435b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\854ce600dace10b9a29cd0a9fcde435b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1724

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/1724-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1724-2-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1724-1-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download