a8cafcc9e607dd2d8ca1c086ee36b8462091fe390cb258938b5ac9acbcadcab4

Analysis

max time kernel
150s
max time network
133s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 16:25

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General

Target

0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
Size

311KB
MD5

0994636a8b306f1a1efd26b25a8cfde0
SHA1

270f62896af80cea3e330be35d5fa20543294829
SHA256

a8cafcc9e607dd2d8ca1c086ee36b8462091fe390cb258938b5ac9acbcadcab4
SHA512

32919c1be946acb36fd4e9f251b69910217e5c75d3100d98edb8c7e2dfa45f633772c565e28c6b895431680bc803fe2e7598dd66ca644609912374ba15835887
SSDEEP

6144:sd+NsHYcfGkNdCEW/gh95Re3YIAR6y0SROGN+4PrVAuJq:sd+uH3fGoCEW/49zwdGI4PrVAQq

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2316	nLeHpHc01817.exe

Executes dropped EXE 1 IoCs

pid	Process
2316	nLeHpHc01817.exe

Loads dropped DLL 2 IoCs

pid	Process
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2220-1-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2220-2-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2220-4-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2220-5-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2316-22-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2220-25-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2316-26-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2316-42-0x0000000000400000-0x00000000004B3000-memory.dmp	upx
behavioral1/memory/2220-58-0x0000000000400000-0x00000000004B3000-memory.dmp	upx

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\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\nLeHpHc01817 = "C:\\ProgramData\\nLeHpHc01817\\nLeHpHc01817.exe"	nLeHpHc01817.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	nLeHpHc01817.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe
2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
2316	nLeHpHc01817.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
Token: SeDebugPrivilege	2316	nLeHpHc01817.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2316	nLeHpHc01817.exe
2316	nLeHpHc01817.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2316	nLeHpHc01817.exe
2316	nLeHpHc01817.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2316	nLeHpHc01817.exe
2316	nLeHpHc01817.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2316	2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe	28
PID 2220 wrote to memory of 2316	2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe	28
PID 2220 wrote to memory of 2316	2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe	28
PID 2220 wrote to memory of 2316	2220	0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\ProgramData\nLeHpHc01817\nLeHpHc01817.exe
  "C:\ProgramData\nLeHpHc01817\nLeHpHc01817.exe" "C:\Users\Admin\AppData\Local\Temp\0994636a8b306f1a1efd26b25a8cfde0_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2316

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

\ProgramData\nLeHpHc01817\nLeHpHc01817.exe

Filesize
311KB

MD5
6af59bfbece8369b69793775618c7326

SHA1
cf747252a4997d8c884e6806114941f9e782166e

SHA256
34372203d1b7ed11bb802a5df918a308b60fc705437607601ecdcac715a5e794

SHA512
f27d7c64ddbc0ce7f5482bacc049aaa6537b76e133981395d923aa4254786b9c39b725d94629e144368f9b8328bdb78128607092d530986c0b0217bbf1c63a3f

Download Submit
memory/2220-1-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-2-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-4-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-3-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2220-5-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-25-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-28-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2220-58-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2316-22-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2316-26-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2316-42-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download