metasploit | 3970ffa18574d2d0e646f552a9e2779d4a6ee7a034f2a19b76ddc4fae96fbb69

General

Target

fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
Size

64KB
MD5

fd11c1893856c325caa5ae392d03277b
SHA1

7cf857ea50a90fce7b6064940a7f3440ad3721fb
SHA256

3970ffa18574d2d0e646f552a9e2779d4a6ee7a034f2a19b76ddc4fae96fbb69
SHA512

ab1dee0064f11121857212109c29bfe6f5b8b7e0c71c5d97427f2d610ac0e7dea8c0a56e71059cb56c7f7df29d6631c89decfb9ecd302dbc42c3ebf86a614ba6
SSDEEP

768:KThC4H1vPTXMyIEw2demgl1SKx322BOL5YaK5HV49lZ+bgzpMPR5HCFQd00t3sz2:KzvPTXfIkMl1/c5Yf514oOp23CF0qM9

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
Metasploit family
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	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\wjdrive32.exe"	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2940	wjdrive32.exe
1692	wjdrive32.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\\wjdrive32.exe"	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2560 set thread context of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2940 set thread context of 1692	2940	wjdrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\wjdrive32.exe	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	wjdrive32.exe
File created	C:\Windows\wjdrive32.exe	fd11c1893856c325caa5ae392d03277b_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	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wjdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wjdrive32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 2560 wrote to memory of 1756	2560	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	30
PID 1756 wrote to memory of 2940	1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	31
PID 1756 wrote to memory of 2940	1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	31
PID 1756 wrote to memory of 2940	1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	31
PID 1756 wrote to memory of 2940	1756	fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe	31
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32
PID 2940 wrote to memory of 1692	2940	wjdrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Users\Admin\AppData\Local\Temp\fd11c1893856c325caa5ae392d03277b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fd11c1893856c325caa5ae392d03277b_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:1756
- - C:\Windows\wjdrive32.exe
    "C:\Windows\wjdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Windows\wjdrive32.exe
      "C:\Windows\wjdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\wjdrive32.exe

Filesize
64KB

MD5
fd11c1893856c325caa5ae392d03277b

SHA1
7cf857ea50a90fce7b6064940a7f3440ad3721fb

SHA256
3970ffa18574d2d0e646f552a9e2779d4a6ee7a034f2a19b76ddc4fae96fbb69

SHA512
ab1dee0064f11121857212109c29bfe6f5b8b7e0c71c5d97427f2d610ac0e7dea8c0a56e71059cb56c7f7df29d6631c89decfb9ecd302dbc42c3ebf86a614ba6

Download Submit
memory/1692-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-38-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-39-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-47-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-46-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-51-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-49-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-41-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1692-40-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-9-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1756-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads