331c0b59e82feb04a7c4fc326b5a49f53738aec7ff4158d74f338e122c1f40d9

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 11:38

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General

Target

499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe
Size

24KB
MD5

499de033296b91bb87a8d7d043b929b0
SHA1

f0094815d31f8912f4aa582689696fda7c1e16d4
SHA256

331c0b59e82feb04a7c4fc326b5a49f53738aec7ff4158d74f338e122c1f40d9
SHA512

12119f23ba7b22f7710bff7896b8241ffcc88e165e2cfaa75cbd598175f47435367495117b40f52ec189ba7211bdf60066db7e88815c24ec557092a8a83484e3
SSDEEP

384:E3eVES+/xwGkRKJalM61qmTTMVF9/q5F0:bGS+ZfbJaO8qYoAK

Score

6^/10

persistence

Malware Config

Signatures

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\Run\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1540	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2276	NETSTAT.EXE
2012	ipconfig.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	tasklist.exe
Token: SeDebugPrivilege	2276	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe
1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 804	1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe	30
PID 1512 wrote to memory of 804	1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe	30
PID 1512 wrote to memory of 804	1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe	30
PID 1512 wrote to memory of 804	1512	499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe	30
PID 804 wrote to memory of 2212	804	cmd.exe	32
PID 804 wrote to memory of 2212	804	cmd.exe	32
PID 804 wrote to memory of 2212	804	cmd.exe	32
PID 804 wrote to memory of 2212	804	cmd.exe	32
PID 804 wrote to memory of 2012	804	cmd.exe	33
PID 804 wrote to memory of 2012	804	cmd.exe	33
PID 804 wrote to memory of 2012	804	cmd.exe	33
PID 804 wrote to memory of 2012	804	cmd.exe	33
PID 804 wrote to memory of 1540	804	cmd.exe	34
PID 804 wrote to memory of 1540	804	cmd.exe	34
PID 804 wrote to memory of 1540	804	cmd.exe	34
PID 804 wrote to memory of 1540	804	cmd.exe	34
PID 804 wrote to memory of 3056	804	cmd.exe	36
PID 804 wrote to memory of 3056	804	cmd.exe	36
PID 804 wrote to memory of 3056	804	cmd.exe	36
PID 804 wrote to memory of 3056	804	cmd.exe	36
PID 3056 wrote to memory of 2896	3056	net.exe	37
PID 3056 wrote to memory of 2896	3056	net.exe	37
PID 3056 wrote to memory of 2896	3056	net.exe	37
PID 3056 wrote to memory of 2896	3056	net.exe	37
PID 804 wrote to memory of 2276	804	cmd.exe	38
PID 804 wrote to memory of 2276	804	cmd.exe	38
PID 804 wrote to memory of 2276	804	cmd.exe	38
PID 804 wrote to memory of 2276	804	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\499de033296b91bb87a8d7d043b929b0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2212
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2012
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1540
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2896
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\c:\windows\temp\flash.log

Filesize
8KB

MD5
d04824b9b418941daf17871647147e35

SHA1
02b3b39897c14a3da5421edbc36f0a75666f7e5b

SHA256
e97cad66ccac8941591a6a61a229c6c0bd6ef90665313c3d5920ec935e16efad

SHA512
fbd6b312200d556eb399500ec1d61dca7b182b206871f323aa7c69a75e595d9b86e4bfa7df5386034d4c666ddd09272907bc380e3450b365322706364a7d60c2

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads