metasploit | a67b3f197673f7bdeaab0cb1890f04b430a2fade09e6aaabbdca27736918d919

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 14:46

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General

Target

d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
Size

112KB
MD5

d22de912120d5f376a2da35ac85f8f2f
SHA1

7755ade14441657b202920176ca17fc3f768b58f
SHA256

a67b3f197673f7bdeaab0cb1890f04b430a2fade09e6aaabbdca27736918d919
SHA512

cdabf3d31a46b8000b47f171304869f4bf97db7807d53cfca03df479fe8ccc1a2fe8057bde6a5625bdb53e1f5cee82b2a45d76cb7fa643bd410d539b1516f00b
SSDEEP

1536:Ui72yqBfbl107wf8mxiuq28OSeGUWbEez/DaY0mEGrY4LKacoUcW6ba6S3rm:Tt8MwXxBX8OSel5eImEGr1Lc8W6bNei

Score

10^/10

metasploit backdoor discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\cfdrive32.exe"	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2700	cfdrive32.exe
2832	cfdrive32.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\Run\Microsoft Driver Setup = "C:\\Windows\\cfdrive32.exe"	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2636 set thread context of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2700 set thread context of 2832	2700	cfdrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\cfdrive32.exe	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
File created	C:\Windows\%windir%\logfile32.log	cfdrive32.exe
File created	C:\Windows\cfdrive32.exe	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfdrive32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
2700	cfdrive32.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 2636 wrote to memory of 1944	2636	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	30
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 1944 wrote to memory of 2700	1944	d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe	31
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32
PID 2700 wrote to memory of 2832	2700	cfdrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d22de912120d5f376a2da35ac85f8f2f_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Windows\cfdrive32.exe
    "C:\Windows\cfdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - C:\Windows\cfdrive32.exe
      "C:\Windows\cfdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2832

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\cfdrive32.exe

Filesize
112KB

MD5
d22de912120d5f376a2da35ac85f8f2f

SHA1
7755ade14441657b202920176ca17fc3f768b58f

SHA256
a67b3f197673f7bdeaab0cb1890f04b430a2fade09e6aaabbdca27736918d919

SHA512
cdabf3d31a46b8000b47f171304869f4bf97db7807d53cfca03df479fe8ccc1a2fe8057bde6a5625bdb53e1f5cee82b2a45d76cb7fa643bd410d539b1516f00b

Download Submit
memory/1944-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1944-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1944-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1944-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-15-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2832-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download