f81f4c01e7e4a7abaefff132f82564895280772cae51431e742e8cd06f0a7d30

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 01:48

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General

Target

5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe
Size

670KB
MD5

5e910dc26713d2948a8fa264b86bb28d
SHA1

c8924b25eb2e0b23e38405bb8d1abb9c9dd0461a
SHA256

f81f4c01e7e4a7abaefff132f82564895280772cae51431e742e8cd06f0a7d30
SHA512

fe79a5fd88077462dd0f9ec4683da57f6026781dcc3a20451964e6b4b726a2e70ce36d43c93fccbc478b3283526c27bffd55c384951efe0b8bb82bde400247ae
SSDEEP

12288:1PWd79rRU9dklzW148Al8ehuCXuCTtn9q9VF3Z4mxxJI3Rip1ZiZ8LBi96hvVr1v:8dpdU/L1PehuWTtn9qTQmXJI3Qp14ZA7

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4204	SERVER~1.EXE
3604	360.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\\\""	5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\windows\system32\360.exe	SERVER~1.EXE
File opened for modification	C:\Windows\windows\system32\360.exe	SERVER~1.EXE
File created	C:\Windows\uninstal.bat	SERVER~1.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4204	SERVER~1.EXE
Token: SeDebugPrivilege	3604	360.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3604	360.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 4204	1744	5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe	84
PID 1744 wrote to memory of 4204	1744	5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe	84
PID 1744 wrote to memory of 4204	1744	5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe	84
PID 3604 wrote to memory of 264	3604	360.exe	89
PID 3604 wrote to memory of 264	3604	360.exe	89
PID 4204 wrote to memory of 1332	4204	SERVER~1.EXE	90
PID 4204 wrote to memory of 1332	4204	SERVER~1.EXE	90
PID 4204 wrote to memory of 1332	4204	SERVER~1.EXE	90

C:\Users\Admin\AppData\Local\Temp\5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e910dc26713d2948a8fa264b86bb28d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4204
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
    3⤵
    PID:1332

C:\Windows\windows\system32\360.exe
C:\Windows\windows\system32\360.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:264

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\SERVER~1.EXE

Filesize
743KB

MD5
f37eb36ee6d6b5ef30e9ccce34a5b9d6

SHA1
061a738e2c133a5bba08ede512d432568bcf9bfc

SHA256
85001b31fceccce9894868a1be18ab749c2ed7620bffd76fdc7c189e82b6d1f8

SHA512
5b5e86db3a1188cdb21742466c4309cd61730ad87c0fff54d35f855236f74208cd76d3f3f6a677413c9b5e73e50aa9b063d80f5240f6a5730fa070002ae7e393

Download Submit
C:\Windows\uninstal.bat

Filesize
164B

MD5
924ea7ae6df752587469376459875c51

SHA1
ec5fa69c7e5dcaf5b57eefadc4f25a8e4ae073e1

SHA256
46c715ac82d5774479b760757498ddb0b9f75cebc116a3da81f9e438bc9bbb09

SHA512
ea7b176a411b82faf5fcd785c67180f88f9ff28f7e24c4f4b49f8e7cdc99fb60e38722b61547a4291bdd2c56b3729045c2e8d4afbecfe03612ab0dd8a7b6ae35

Download Submit
memory/1744-0-0x0000000001000000-0x00000000010B4000-memory.dmp

Filesize
720KB

Download
memory/1744-1-0x0000000001060000-0x0000000001061000-memory.dmp

Filesize
4KB

Download
memory/1744-2-0x0000000001000000-0x00000000010B4000-memory.dmp

Filesize
720KB

Download
memory/1744-3-0x0000000001000000-0x00000000010B4000-memory.dmp

Filesize
720KB

Download
memory/1744-4-0x0000000001000000-0x00000000010B4000-memory.dmp

Filesize
720KB

Download
memory/1744-17-0x0000000001000000-0x00000000010B4000-memory.dmp

Filesize
720KB

Download
memory/3604-19-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/4204-16-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads