5869bb5d7fa0d15adb7d2987c0ec21625443f58ce8fc9f8ed21d08866a3ffee5

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 21:55

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General

Target

f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe
Size

4.5MB
MD5

f8d4c26af8b41108412d38cac0f5f0c7
SHA1

43312b4fa4b37dce79eb34b921c59c009321fb19
SHA256

5869bb5d7fa0d15adb7d2987c0ec21625443f58ce8fc9f8ed21d08866a3ffee5
SHA512

9178abb44ce60ffc3ca4835d016790f1bd74bac8da85a76a47bcbb70cbc0119937e8a1f61f718b470fb468c2b35efcfa215d54fb896be11894aeac81a9215f61
SSDEEP

98304:bvbnDNxb+poegJf6PD3Nmn7AJEgLYXMKUCCCNYzQEr0WO0Yk84doGAYJ7Km5b7j:zf+eJiPD3Nm7AJEgLYX8CNYzQEr0WO0v

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\TKQZMWDN\hosts	f8d4c26afMPTG.exe

Deletes itself 1 IoCs

pid	Process
4720	f8d4c26afMPTG.exe

Executes dropped EXE 1 IoCs

pid	Process
4720	f8d4c26afMPTG.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2300	4720	WerFault.exe	85

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3044	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4720	f8d4c26afMPTG.exe
4720	f8d4c26afMPTG.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4720	f8d4c26afMPTG.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 4720	4144	f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe	85
PID 4144 wrote to memory of 4720	4144	f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe	85
PID 4144 wrote to memory of 4720	4144	f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe	85
PID 4720 wrote to memory of 228	4720	f8d4c26afMPTG.exe	88
PID 4720 wrote to memory of 228	4720	f8d4c26afMPTG.exe	88
PID 4720 wrote to memory of 228	4720	f8d4c26afMPTG.exe	88
PID 228 wrote to memory of 3044	228	cmd.exe	92
PID 228 wrote to memory of 3044	228	cmd.exe	92
PID 228 wrote to memory of 3044	228	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8d4c26af8b41108412d38cac0f5f0c7_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\f8d4c26afMPTG.exe
  -yue
  2⤵
  - Drops file in Drivers directory
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4720
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ipconfig /flushdns
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:228
  - - C:\Windows\SysWOW64\ipconfig.exe
      ipconfig /flushdns
      4⤵
      Gathers network information
      PID:3044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 980
    3⤵
    - Program crash
    PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4720 -ip 4720
1⤵
PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f8d4c26afMPTG.exe

Filesize
4.5MB

MD5
acb9fbcce5bf8846e99b97fd08099f9f

SHA1
b237ed7bffc3f8787e80c753031d0ab5e2a9a247

SHA256
f758e58166d449b9a5f55b8f40f69165f5da44ae756230abe0c0eb60fec4c476

SHA512
d389d6a3c8be80f4536c3eebe863cab552877408cb614ace791b604811dd51857b3fff139c95a44f1137a9515eac137b29b297e66a73cf1e4b8abc3a01f80942

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