a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 04:16

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General

Target
82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
Size 210KB
Sample240802-evv5psvhnk
SHA256 a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d
MD5 82ff84daa76328f4a969469cf54cb260
SHA1 9b9a82cf71a0c89be5bf8d4222466aae18fe96bb
SHA512 4d351afae00cf159ee7eecca5af6caed1fe1d5eb1f6159e5aa1da7a10dd47f60d19d8d0f16ffb8a0c99ecfe28a77979673ddee36002e5588c5f296860cf6e102
SSDEEP 6144:IqjIpb4mXqk3XGj1D0IP7TwXLNTyzAkMBnOUot:FG8Mqk3g1d7Mbcc9BVk
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1944	388	WerFault.exe	82

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	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 4180	388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe	84
PID 388 wrote to memory of 4180	388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe	84
PID 388 wrote to memory of 4180	388	82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:388
- C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\82ff84daa76328f4a969469cf54cb260_JaffaCakes118.exe"
  2⤵
  PID:4180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 1008
  2⤵
  - Program crash
  PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 388 -ip 388
1⤵
PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

f3o1dwv0.dll

Path C:\Users\Admin\AppData\Local\Temp\f3o1dwv0.dll
Size 11KB
SHA256 65a2e26e02f003431245df8d0527f64efce3dad7fd85f169e5269576d14ee024
MD5 2459486e1baaf3a26804e33c80e2f5d3
SHA1 4803e967878de7371a1aeed9ad05627fd8f07aa8
SHA512 69a5b0fbf982005d3342420552828c43a0c58f0df5ca449f1a88da2c1a75550b28ce7a737ee919bc4bc52dfec5fa0a2e1c15c90360a264266e7ce18b02379966
SSDEEP 192:iRwdW3HF+TyVFxpaZ3PrHvu/v6ZxordOfHLPTWH4de:OyuxyCHFQDi4de
MD5 SHA1 SHA512 SSDEEP

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System.dll

Path C:\Users\Admin\AppData\Local\Temp\nshCB8E.tmp\System.dll
Size 11KB
SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
MD5 fccff8cb7a1067e23fd2e2b63971a8e1
SHA1 30e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA512 f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c
SSDEEP 192:xPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4v:g7VpNo8gmOyRsVc4
MD5 SHA1 SHA512 SSDEEP

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memory/388-8-0x0000000010000000-0x0000000010006000-memory.dmp

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memory/388-11-0x0000000010000000-0x0000000010006000-memory.dmp

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