metasploit | 324fb02e7aabaae28dced39d680c0819cb3986908726088a6584e572f745c9da

General

Target

27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
Size

80KB
MD5

27741e396045ff762288d6d0e384358e
SHA1

2e88e014264b28eb025385686763ae66a32191aa
SHA256

324fb02e7aabaae28dced39d680c0819cb3986908726088a6584e572f745c9da
SHA512

6ba2da28922a9219c2611800c45446ee1aaa0e2729bbd8599f9f44bdf9e3cb269ced9f5c33c0352082603e0b107015e760b27597e9799b165fc15d8e4bcf2f0d
SSDEEP

1536:/gWgWt5NCgrLvk6JKLe7+nB7stedqiDV8Z3anehf9jMSEgluqdJ:4Wlt5sgAyABwtedqRxVjXVdJ

Score

10^/10

metasploit backdoor 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	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\system32\\drivers\\BSqBT.exe"	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\BSqBT.exe	BSqBT.exe
File created	C:\Windows\SysWOW64\drivers\BSqBT.exe	BSqBT.exe
File created	C:\Windows\SysWOW64\drivers\BSqBT.exe	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\BSqBT.exe	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3916	BSqBT.exe
4068	BSqBT.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\\system32\\drivers\\BSqBT.exe"	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2900 set thread context of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 3916 set thread context of 4068	3916	BSqBT.exe	92

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\logfile32.txt	BSqBT.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 2900 wrote to memory of 3200	2900	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	89
PID 3200 wrote to memory of 3916	3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	91
PID 3200 wrote to memory of 3916	3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	91
PID 3200 wrote to memory of 3916	3200	27741e396045ff762288d6d0e384358e_JaffaCakes118.exe	91
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92
PID 3916 wrote to memory of 4068	3916	BSqBT.exe	92

C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\27741e396045ff762288d6d0e384358e_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Drops file in Drivers directory
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3200
- - C:\Windows\SysWOW64\drivers\BSqBT.exe
    "C:\Windows\system32\drivers\BSqBT.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:3916
  - - C:\Windows\SysWOW64\drivers\BSqBT.exe
      "C:\Windows\system32\drivers\BSqBT.exe"
      4⤵
      Drops file in Drivers directory
      Executes dropped EXE
      Drops file in Windows directory
      PID:4068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4324,i,18101465343131957040,13619216624229484913,262144 --variations-seed-version --mojo-platform-channel-handle=3620 /prefetch:8
1⤵
PID:4020

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\drivers\BSqBT.exe

Filesize
80KB

MD5
27741e396045ff762288d6d0e384358e

SHA1
2e88e014264b28eb025385686763ae66a32191aa

SHA256
324fb02e7aabaae28dced39d680c0819cb3986908726088a6584e572f745c9da

SHA512
6ba2da28922a9219c2611800c45446ee1aaa0e2729bbd8599f9f44bdf9e3cb269ced9f5c33c0352082603e0b107015e760b27597e9799b165fc15d8e4bcf2f0d

Download Submit
memory/3200-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3200-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3200-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3200-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3200-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4068-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads