metasploit | 01bb6b8fba16d479799e31d182039e76b2959c2ca16094a88e0226bbb846c4f3

General

Target

c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
Size

82KB
MD5

c1ba2017a3573247e5f9c75143197c69
SHA1

8034f695d905ec481f102bc3a67061c1e0518126
SHA256

01bb6b8fba16d479799e31d182039e76b2959c2ca16094a88e0226bbb846c4f3
SHA512

12375bd99def66ed4667e72a29680377a0f230e9ebfaa98dd95d8b3a4063392cd54da53054a45187de1264efb97a27db5632bb5720530aef22f4de9ec5a3cc2e
SSDEEP

1536:ALRUv3hbVo98GadfTGVl0o5IE7fQj7IMW1f/3Fy:yRUv3hbVo6dyVlL77fWIMWpV

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	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\sysmngsr322.exe"	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4072	sysmngsr322.exe
4984	sysmngsr322.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\\sysmngsr322.exe"	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 5012 set thread context of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 4072 set thread context of 4984	4072	sysmngsr322.exe	85

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\sysmngsr322.exe	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
File opened for modification	C:\Windows\sysmngsr322.exe	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
File created	C:\Windows\log32.txt	sysmngsr322.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	sysmngsr322.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysmngsr322.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 5012 wrote to memory of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 5012 wrote to memory of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 5012 wrote to memory of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 5012 wrote to memory of 4272	5012	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	83
PID 4272 wrote to memory of 4072	4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	84
PID 4272 wrote to memory of 4072	4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	84
PID 4272 wrote to memory of 4072	4272	c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe	84
PID 4072 wrote to memory of 4984	4072	sysmngsr322.exe	85
PID 4072 wrote to memory of 4984	4072	sysmngsr322.exe	85
PID 4072 wrote to memory of 4984	4072	sysmngsr322.exe	85
PID 4072 wrote to memory of 4984	4072	sysmngsr322.exe	85
PID 4072 wrote to memory of 4984	4072	sysmngsr322.exe	85

C:\Users\Admin\AppData\Local\Temp\c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Users\Admin\AppData\Local\Temp\c1ba2017a3573247e5f9c75143197c69_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c1ba2017a3573247e5f9c75143197c69_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:4272
- - C:\Windows\sysmngsr322.exe
    "C:\Windows\sysmngsr322.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4072
  - - C:\Windows\sysmngsr322.exe
      "C:\Windows\sysmngsr322.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:4984

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\sysmngsr322.exe

Filesize
82KB

MD5
c1ba2017a3573247e5f9c75143197c69

SHA1
8034f695d905ec481f102bc3a67061c1e0518126

SHA256
01bb6b8fba16d479799e31d182039e76b2959c2ca16094a88e0226bbb846c4f3

SHA512
12375bd99def66ed4667e72a29680377a0f230e9ebfaa98dd95d8b3a4063392cd54da53054a45187de1264efb97a27db5632bb5720530aef22f4de9ec5a3cc2e

Download Submit
memory/4272-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4272-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4272-3-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4272-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-19-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4984-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads