5ebab47602d6b6f9d94498bc538efa8e8745adfdbf2b96f416fdab13b1654ee2

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/04/2024, 23:50

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General

Target

f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe
Size

20KB
MD5

f498e1074f302e88d6813c87ed777400
SHA1

e8e72e050268165815a86bad389025f1ceaf0183
SHA256

5ebab47602d6b6f9d94498bc538efa8e8745adfdbf2b96f416fdab13b1654ee2
SHA512

55310903b9304b2035fc429c11b153ed7200b21050a031bce31fc6736e03c487886c86d245ea0add8153f90dc0af23e93049294fd96554f65fa9b8b077f3fd48
SSDEEP

384:5hTvv7UNuZXIwpGXPYQUo3JvCoTiuy3igcPWXZsPK+ser5sZOuNo:5x+gXzw+o5Ko+PSTgO

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{43564368-4375-8601-4371-458454791235}	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{43564368-4375-8601-4371-458454791235}\StubPath = "C:\\Windows\\system32\\klwe.exe /r"	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2284	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\klwe.exe	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\klwe.exe	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 1392	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe	21
PID 1444 wrote to memory of 2284	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2284	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2284	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2284	1444	f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe	28

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1392
- C:\Users\Admin\AppData\Local\Temp\f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f498e1074f302e88d6813c87ed777400_JaffaCakes118.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Deleteme.bat
    3⤵
    - Deletes itself
    PID:2284

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\Deleteme.bat

Filesize
212B

MD5
8b0cd95e0969cd51340c3ce8945c1503

SHA1
12db6d2435b2b79302900ea7a71aa12515baa526

SHA256
7c495b829574853ee860e0df9e99d22a05e5a275e57e2d9a3e23e20b619c150c

SHA512
f7c99436bad05420ebf8f779ccedf3b12c7982926e8be12840cc43b0f012e98ff578daf7900faf263c8a9b48ded8147c989a470de56030628bf33071378dbe4a

Download Submit
memory/1392-3-0x0000000028830000-0x0000000028844000-memory.dmp

Filesize
80KB

Download
memory/1444-0-0x0000000028830000-0x0000000028843F51-memory.dmp

Filesize
79KB

Download
memory/1444-12-0x0000000028830000-0x0000000028843F51-memory.dmp

Filesize
79KB

Download