metasploit | 820bd5e982f5c5aa89eb8a03df81d4e51025bb4a709cef479e53b4354d4fecb7

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 00:29

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General

Target

e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
Size

207KB
MD5

e3e0b74e2d14e388480dc26de90117d2
SHA1

b35ce09320299f313b1ebc4ca6cf95096b56257a
SHA256

820bd5e982f5c5aa89eb8a03df81d4e51025bb4a709cef479e53b4354d4fecb7
SHA512

42a45529b84afe6ddf22cf95af3518f478699e653745e862e30456a9d24e899a84b7445e813e2f1746a8f52fc224233b89ad628f45518d05de8e6a81bbed1039
SSDEEP

3072:ywvmIgMRQG6pO0TVAwMomXdKDf7vT4CiZ2kx:yGC+AWFN8vT41Z2k

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	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\sysmngsr322.exe"	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
1328	sysmngsr322.exe
2108	sysmngsr322.exe
4204	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"	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1392 set thread context of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 set thread context of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1328 set thread context of 2108	1328	sysmngsr322.exe	86
PID 1328 set thread context of 4204	1328	sysmngsr322.exe	87

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\sysmngsr322.exe	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
File opened for modification	C:\Windows\sysmngsr322.exe	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
File created	C:\Windows\log32.txt	sysmngsr322.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4656	3292	WerFault.exe	84
3540	4204	WerFault.exe	87

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	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysmngsr322.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysmngsr322.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3996	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	83
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 1392 wrote to memory of 3292	1392	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	84
PID 3996 wrote to memory of 1328	3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	85
PID 3996 wrote to memory of 1328	3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	85
PID 3996 wrote to memory of 1328	3996	e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe	85
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 2108	1328	sysmngsr322.exe	86
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87
PID 1328 wrote to memory of 4204	1328	sysmngsr322.exe	87

C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_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:3996
- - 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:1328
  - - C:\Windows\sysmngsr322.exe
      "C:\Windows\sysmngsr322.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2108
  - - C:\Windows\sysmngsr322.exe
      "C:\Windows\sysmngsr322.exe"
      4⤵
      Executes dropped EXE
      PID:4204
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 364
        5⤵
        Program crash
        
        PID:3540
- C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e3e0b74e2d14e388480dc26de90117d2_JaffaCakes118.exe"
  2⤵
  PID:3292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 364
    3⤵
    - Program crash
    PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3292 -ip 3292
1⤵
PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4204 -ip 4204
1⤵
PID:1732

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

Replay Monitor

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Downloads

C:\Windows\sysmngsr322.exe

Filesize
207KB

MD5
e3e0b74e2d14e388480dc26de90117d2

SHA1
b35ce09320299f313b1ebc4ca6cf95096b56257a

SHA256
820bd5e982f5c5aa89eb8a03df81d4e51025bb4a709cef479e53b4354d4fecb7

SHA512
42a45529b84afe6ddf22cf95af3518f478699e653745e862e30456a9d24e899a84b7445e813e2f1746a8f52fc224233b89ad628f45518d05de8e6a81bbed1039

Download Submit
memory/1328-32-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1392-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2108-43-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-53-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-52-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-51-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-50-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-49-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-48-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-45-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-44-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2108-42-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3292-35-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3292-9-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3292-7-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3292-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3292-6-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3996-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3996-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3996-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3996-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3996-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4204-37-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4204-31-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download