c8ad5b524d352ec44afda6879b481c715da846c0960bc2e0c4c525b0249d1097

Analysis

max time kernel
142s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 07:19

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General

Target

383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe
Size

634KB
MD5

383067399d96c0621b64bde900da8bb4
SHA1

64202046abfbc5e611d633e1dc336cb04fa9b564
SHA256

c8ad5b524d352ec44afda6879b481c715da846c0960bc2e0c4c525b0249d1097
SHA512

8fed57555a7025c0f876918a6dc89a195d290cb02569c836aba2e2f74a9c7013eeff6d9d51750ee9c22954e964c8281407882791de0cc0b6f1e431b4e2637f4e
SSDEEP

12288:YzY4ci6+atHyFZoqJOL8NHJF3Z4mxxtSh1pExA/SVxNy6vgl1h8Uf:cYPAbFZo+OL8hJQmXobpYYcNy6AaQ

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4168	K.exe
4244	Hacker.com.cn.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Hacker.com.cn.exe	K.exe
File opened for modification	C:\Windows\Hacker.com.cn.exe	K.exe
File created	C:\Windows\uninstal.bat	K.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4168	K.exe
Token: SeDebugPrivilege	4244	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4244	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 4168	2524	383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe	84
PID 2524 wrote to memory of 4168	2524	383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe	84
PID 2524 wrote to memory of 4168	2524	383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe	84
PID 4244 wrote to memory of 5100	4244	Hacker.com.cn.exe	90
PID 4244 wrote to memory of 5100	4244	Hacker.com.cn.exe	90
PID 4168 wrote to memory of 2200	4168	K.exe	93
PID 4168 wrote to memory of 2200	4168	K.exe	93
PID 4168 wrote to memory of 2200	4168	K.exe	93

C:\Users\Admin\AppData\Local\Temp\383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\383067399d96c0621b64bde900da8bb4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\K.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\K.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
    3⤵
    PID:2200

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:5100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\K.exe

Filesize
270KB

MD5
77727be6685645be39f45fc1446f24f6

SHA1
7f3e360a36279ccda159386eafe3e33b9ad4c8f6

SHA256
2d9b9ceb31ad93541ccda4671afff85b86fd9ad2faabc782cd535f8a7d732b4a

SHA512
70ee5b98db2f023f2afc106ddd3d7329a281e6c9004049540917b7c67b684e5359761b04915a2b3a141f3e5aef2ff25d14e21bbc191a3d8c72ed140943ba4558

Download Submit
C:\Windows\uninstal.bat

Filesize
150B

MD5
12b2a195cba5d16c1a79111b3e47f15a

SHA1
057c15cc2ec1dad5980cf70eba3bdba612f4d6b0

SHA256
4ac8a319b86125f36db5fdb447d04f41114a527ec30945f7a7758ff8eeb46275

SHA512
38c243dd813c8924f2146e03a4ab943c957b0e4aac798c0579d9493fd4baf3fd754e16692afe7b1f0e01fe24909548fdf88b1a49dbbb007ce3fb43233925ab98

Download Submit
memory/2524-5-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-4-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-10-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-2-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-7-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-6-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-0-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-11-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-3-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/2524-1-0x0000000001057000-0x0000000001058000-memory.dmp

Filesize
4KB

Download
memory/2524-24-0x0000000001000000-0x00000000010AC000-memory.dmp

Filesize
688KB

Download
memory/4168-17-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4244-20-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4244-26-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/4244-38-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads