358fdf749ce6f3e0b4ca2ba59395d68b2129b34149cb91f0784afec9aa3f95f7

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 06:15

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General

Target

a5b20a99465051988c7693784f36a161_JaffaCakes118.dll
Size

117KB
MD5

a5b20a99465051988c7693784f36a161
SHA1

876704a67cfe3d0330e1cee36db3736ca50bf9a1
SHA256

358fdf749ce6f3e0b4ca2ba59395d68b2129b34149cb91f0784afec9aa3f95f7
SHA512

9392533389116fd3ec5cdc3c87579fa0a04076b73f561821515cac4654f60c6414ed5a77e994268074f18e131e62a937fbeb6d11331108c1ea65b851cd963e0f
SSDEEP

3072:eOPybHttITnx91LS1g50QFKE3NU3VdyooNy:zet0nx91CgN0E3NU3V4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
280	2468	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 1864 wrote to memory of 2468	1864	rundll32.exe	30
PID 2468 wrote to memory of 280	2468	rundll32.exe	31
PID 2468 wrote to memory of 280	2468	rundll32.exe	31
PID 2468 wrote to memory of 280	2468	rundll32.exe	31
PID 2468 wrote to memory of 280	2468	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5b20a99465051988c7693784f36a161_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5b20a99465051988c7693784f36a161_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 240
    3⤵
    - Program crash
    PID:280

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/2468-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

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