b7c1be4f147752472c3a6baa3dceae26290ed2e13680627126b5b69bde77e690

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 06:55

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General

Target

dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
Size

1.0MB
MD5

dde6b4d3aad336665f3b531c5cc940b9
SHA1

111f4002cb2caf6773f80d60453b820579185db6
SHA256

b7c1be4f147752472c3a6baa3dceae26290ed2e13680627126b5b69bde77e690
SHA512

c9436db506d7d2ad836234962ea603fa8ac82a173dcc67789efb6f5e7eb1a7369bec3d871015d808ff519fdeb272df6373e9b01511d1647098c5a78ef192d1db
SSDEEP

6144:eu7pZ0pfwcgLEhqh0riJUkIdz9fi7NxUJ4OCzoS:3psKE8hJn4qtzoS

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2252	Run32.exe
2708	Run32.exe
2816	cunt.exe
1912	cunt.exe

Loads dropped DLL 8 IoCs

pid	Process
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2252	Run32.exe
2708	Run32.exe
2708	Run32.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2380-0-0x0000000000400000-0x0000000000509000-memory.dmp	upx
behavioral1/files/0x0008000000016276-22.dat	upx
behavioral1/memory/2380-38-0x0000000000400000-0x0000000000509000-memory.dmp	upx
behavioral1/memory/2252-50-0x0000000000400000-0x0000000000509000-memory.dmp	upx
behavioral1/memory/2816-61-0x0000000000400000-0x0000000000509000-memory.dmp	upx
behavioral1/memory/2708-59-0x0000000002120000-0x0000000002229000-memory.dmp	upx
behavioral1/memory/2816-72-0x0000000000400000-0x0000000000509000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Run32.dll = "C:\\Users\\Admin\\AppData\\Roaming\\Run32.exe"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\cunt.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\cunt.exe\""	cunt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\cunt.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\cunt.exe\""	cunt.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 2708	2252	Run32.exe	35
PID 2816 set thread context of 1912	2816	cunt.exe	37

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Run32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Run32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cunt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2708	Run32.exe
2708	Run32.exe
1912	cunt.exe
1912	cunt.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
2252	Run32.exe
2816	cunt.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2440	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2440	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2440	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	31
PID 2380 wrote to memory of 2440	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	31
PID 2440 wrote to memory of 2204	2440	cmd.exe	33
PID 2440 wrote to memory of 2204	2440	cmd.exe	33
PID 2440 wrote to memory of 2204	2440	cmd.exe	33
PID 2440 wrote to memory of 2204	2440	cmd.exe	33
PID 2380 wrote to memory of 2252	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2252	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2252	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2252	2380	dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe	34
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2252 wrote to memory of 2708	2252	Run32.exe	35
PID 2708 wrote to memory of 1160	2708	Run32.exe	20
PID 2708 wrote to memory of 2816	2708	Run32.exe	36
PID 2708 wrote to memory of 2816	2708	Run32.exe	36
PID 2708 wrote to memory of 2816	2708	Run32.exe	36
PID 2708 wrote to memory of 2816	2708	Run32.exe	36
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 2816 wrote to memory of 1912	2816	cunt.exe	37
PID 1912 wrote to memory of 1160	1912	cunt.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1160
- C:\Users\Admin\AppData\Local\Temp\dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dde6b4d3aad336665f3b531c5cc940b9_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\pnOrz.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Run32.dll" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Run32.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2204
- - C:\Users\Admin\AppData\Roaming\Run32.exe
    "C:\Users\Admin\AppData\Roaming\Run32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Users\Admin\AppData\Roaming\Run32.exe
      C:\Users\Admin\AppData\Roaming\Run32.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2708
    - - C:\Users\Admin\AppData\Roaming\cunt.exe
        
        "C:\Users\Admin\AppData\Roaming\cunt.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2816
      - C:\Users\Admin\AppData\Roaming\cunt.exe
        
        C:\Users\Admin\AppData\Roaming\cunt.exe
        6⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1912

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\pnOrz.bat

Filesize
134B

MD5
52dd81881fa3a9e2f376bb73bde15b00

SHA1
9440375fb9fb0368f982754f76e2efd295b25463

SHA256
a937077f0e234149b1e15e413d33c9f55ad3f427be87d806719c96b3b95209a2

SHA512
80c8f687f6c58bd0549c29e7df64fa5585fa877ac5505a72772ba0cae44b01397bd4e2c217681f8662ea5aff69f115c3fbc306c6b1c3e33d9089aa4f887d2fb0

Download Submit
\Users\Admin\AppData\Roaming\Run32.exe

Filesize
1.0MB

MD5
dde6b4d3aad336665f3b531c5cc940b9

SHA1
111f4002cb2caf6773f80d60453b820579185db6

SHA256
b7c1be4f147752472c3a6baa3dceae26290ed2e13680627126b5b69bde77e690

SHA512
c9436db506d7d2ad836234962ea603fa8ac82a173dcc67789efb6f5e7eb1a7369bec3d871015d808ff519fdeb272df6373e9b01511d1647098c5a78ef192d1db

Download Submit
memory/1160-45-0x0000000002CD0000-0x0000000002CDD000-memory.dmp

Filesize
52KB

Download
memory/1912-79-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1912-74-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1912-75-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1912-73-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1912-71-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2252-50-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/2380-38-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/2380-0-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/2380-34-0x00000000034F0000-0x00000000035F9000-memory.dmp

Filesize
1.0MB

Download
memory/2708-59-0x0000000002120000-0x0000000002229000-memory.dmp

Filesize
1.0MB

Download
memory/2708-44-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2708-49-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2708-41-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2708-77-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2816-61-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/2816-72-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download