c1e7bdbb483216bede56d0e56b784cc8bbc86661f0c3f9412bbfc6210d3e7a80

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 04:15

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General

Target
661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe
Size 368KB
Sample240723-evhjlsxard
SHA256 c1e7bdbb483216bede56d0e56b784cc8bbc86661f0c3f9412bbfc6210d3e7a80
MD5 661a4611f3b30c5ec322b7550e704f23
SHA1 2ebf7b3c576589e1127695e8bb4625e0b33d9990
SHA512 4bf191d9f2aa7435b1d85fc7812cb5f32ff6d81a547a42aa1ebf6452e898dd23ebd99002cead16a875a3e9be6db0835e6894921c79f5726476bfc646e4d200e0
SSDEEP 6144:KgL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j02:lLxU5O/gWysMIYlK4AlOj02
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4552 set thread context of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe
File opened for modification	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3224	reg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 4552 wrote to memory of 3332	4552	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	84
PID 3332 wrote to memory of 2404	3332	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	85
PID 3332 wrote to memory of 2404	3332	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	85
PID 3332 wrote to memory of 2404	3332	661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe	85
PID 2404 wrote to memory of 3224	2404	cmd.exe	88
PID 2404 wrote to memory of 3224	2404	cmd.exe	88
PID 2404 wrote to memory of 3224	2404	cmd.exe	88
PID 2404 wrote to memory of 1892	2404	cmd.exe	89
PID 2404 wrote to memory of 1892	2404	cmd.exe	89
PID 2404 wrote to memory of 1892	2404	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\661a4611f3b30c5ec322b7550e704f23_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3332
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2404
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
      4⤵
      Modifies registry key
      PID:3224
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      PID:1892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

Start.bat

Path C:\Users\Admin\AppData\Local\Temp\Start.bat
Size 200B
SHA256 3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08
MD5 9cedeb0b293d2b5491225ef3d9eb2a8b
SHA1 b607ef9bd319b6ec696c8dab8a314998d133298b
SHA512 ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc
MD5 SHA1 SHA512

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memory/3332-0-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/3332-2-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/3332-3-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/3332-10-0x0000000000400000-0x0000000000440000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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