2a82676b3a9823918851eb7cac18efcb7344818ff74500daf9ce436e9f720137

Analysis

max time kernel
135s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 19:12

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General

Target

1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe
Size

368KB
MD5

1c2c885e5bcf1778af58ec9a7a0840b7
SHA1

321f4a04e22af6de865db3e09955779c2a695736
SHA256

2a82676b3a9823918851eb7cac18efcb7344818ff74500daf9ce436e9f720137
SHA512

bf51c88a8020f60d957881f9af9b17dc0b5e75fdac57537ce87d4728fb4fa3031f031c919a57224ef2f4c4d1aa74d725a5e8b1a71b9672f88965be9d061e7d08
SSDEEP

6144:jgL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0e:kLxU5O/gWysMIYlK4AlOj0e

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	1c2c885e5bcf1778af58ec9a7a0840b7_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
940	reg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 1972 wrote to memory of 4588	1972	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	83
PID 4588 wrote to memory of 100	4588	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	84
PID 4588 wrote to memory of 100	4588	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	84
PID 4588 wrote to memory of 100	4588	1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe	84
PID 100 wrote to memory of 940	100	cmd.exe	86
PID 100 wrote to memory of 940	100	cmd.exe	86
PID 100 wrote to memory of 940	100	cmd.exe	86
PID 100 wrote to memory of 2104	100	cmd.exe	87
PID 100 wrote to memory of 2104	100	cmd.exe	87
PID 100 wrote to memory of 2104	100	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1c2c885e5bcf1778af58ec9a7a0840b7_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4588
- - 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:100
  - - 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:940
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      PID:2104

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

C:\Users\Admin\AppData\Local\Temp\Start.bat

Filesize
200B

MD5
9cedeb0b293d2b5491225ef3d9eb2a8b

SHA1
b607ef9bd319b6ec696c8dab8a314998d133298b

SHA256
3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08

SHA512
ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc

Download Submit
memory/4588-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4588-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4588-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4588-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download