metasploit | 52d6a3c4fa56f1262d9c72fff59d3ce05b0844fb6ec63da498af06f9f2f86654

Analysis

max time kernel
141s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 04:03

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General

Target

ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
Size

244KB
MD5

ef08c4b337a4aee8adabbd4d9197566f
SHA1

d6739a74ec4c85de2170b2d57ffe61cf3fffc6b7
SHA256

52d6a3c4fa56f1262d9c72fff59d3ce05b0844fb6ec63da498af06f9f2f86654
SHA512

875206f79b7bcffbf55f03a439bf71dff8c1d4bfb0efa6d8a92745c5777867599a5fb1e444ac9c077b76f83aab0f9b42d53c2a1232904299c8956a420a1fe113
SSDEEP

3072:VQwmJiJeCWZvRDFgJV0YWh0KtbjJUMf3Ya0CzCRm:V8JkiY7K5ObQ

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	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\JavaTray = "C:\\Windows\\traymgr.exe"	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2088	traymgr.exe
2932	traymgr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftNAPC = "C:\\Windows\\traymgr.exe"	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicrosoftCorp = "C:\\Windows\\traymgr.exe"	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2056 set thread context of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2088 set thread context of 2932	2088	traymgr.exe	31

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\traymgr.exe	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
File opened for modification	C:\Windows\traymgr.exe	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	traymgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	traymgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	traymgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
2088	traymgr.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	29
PID 2732 wrote to memory of 2088	2732	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2088	2732	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2088	2732	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2088	2732	ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2088 wrote to memory of 2932	2088	traymgr.exe	31
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20
PID 2932 wrote to memory of 1364	2932	traymgr.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1364
- C:\Users\Admin\AppData\Local\Temp\ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Users\Admin\AppData\Local\Temp\ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef08c4b337a4aee8adabbd4d9197566f_JaffaCakes118.exe" c:\users\admin\appdata\local\temp\Program.exe
    3⤵
    - 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 use of WriteProcessMemory
    PID:2732
  - - C:\Windows\traymgr.exe
      "C:\Windows\traymgr.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2088
    - - C:\Windows\traymgr.exe
        
        "C:\Windows\traymgr.exe" c:\users\admin\appdata\local\temp\Program.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2932

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\traymgr.exe

Filesize
244KB

MD5
ef08c4b337a4aee8adabbd4d9197566f

SHA1
d6739a74ec4c85de2170b2d57ffe61cf3fffc6b7

SHA256
52d6a3c4fa56f1262d9c72fff59d3ce05b0844fb6ec63da498af06f9f2f86654

SHA512
875206f79b7bcffbf55f03a439bf71dff8c1d4bfb0efa6d8a92745c5777867599a5fb1e444ac9c077b76f83aab0f9b42d53c2a1232904299c8956a420a1fe113

Download Submit
memory/1364-75-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-65-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-77-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-79-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-69-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-71-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-73-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-91-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-89-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-87-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-67-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-81-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-85-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1364-83-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/2056-22-0x0000000002400000-0x000000000243D000-memory.dmp

Filesize
244KB

Download
memory/2056-23-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2056-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2088-56-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2732-7-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-61-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-24-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-32-0x0000000002870000-0x00000000028AD000-memory.dmp

Filesize
244KB

Download
memory/2732-25-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-19-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-9-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-21-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2732-15-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-62-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-57-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-64-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-63-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-106-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads