metasploit | 1f026242cd3bcbeffa98717573f97de7b721dfd47c771ed0d4cbb4d4ffd681f5

General

Target

ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
Size

89KB
MD5

ee8ab5743b6cdfa4f9d25fc7719a759d
SHA1

b633541bb62125cdaa5a5dc6716fe66b71bed6fe
SHA256

1f026242cd3bcbeffa98717573f97de7b721dfd47c771ed0d4cbb4d4ffd681f5
SHA512

0556f48f3a0d6c6a611753581b7c0e81f26bedb67b98a60736c1441fd00ec6c2013fd8a3d2ed3e1bb6e24e30a52c4f097875eb4dbcdda5ffc0593a7de44ebb12
SSDEEP

1536:hOpOWmH4UIbiV8EEhHX4VOykVf25lOjBXIyKhRGsqsQVS2Tw3:kOnH4UIbiV8EGHX/fUluB4yKn9ke

Score

10^/10

metasploit backdoor discovery persistence trojan upx

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

Executes dropped EXE 2 IoCs

pid	Process
2812	AdobeARMS.exe
2536	AdobeARMS.exe

Loads dropped DLL 2 IoCs

pid	Process
2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe

UPX packed file 13 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2124-11-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-5-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-3-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-2-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-12-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-13-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2124-26-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-40-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-42-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-43-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-41-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-39-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/2536-44-0x0000000000400000-0x000000000048B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 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\patches = "1"	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeARMS.exe"	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "\\AdobeARMS.exe"	AdobeARMS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeARMS.exe"	AdobeARMS.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1716 set thread context of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 2812 set thread context of 2536	2812	AdobeARMS.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeARMS.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 1716 wrote to memory of 2124	1716	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	28
PID 2124 wrote to memory of 2812	2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	29
PID 2124 wrote to memory of 2812	2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	29
PID 2124 wrote to memory of 2812	2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	29
PID 2124 wrote to memory of 2812	2124	ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe	29
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30
PID 2812 wrote to memory of 2536	2812	AdobeARMS.exe	30

C:\Users\Admin\AppData\Local\Temp\ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
    C:\Users\Admin\AppData\Roaming\AdobeARMS.exe 388 "C:\Users\Admin\AppData\Local\Temp\ee8ab5743b6cdfa4f9d25fc7719a759d_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2812
  - - C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
      "C:\Users\Admin\AppData\Roaming\AdobeARMS.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

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:\Users\Admin\AppData\Roaming\AdobeARMS.exe

Filesize
89KB

MD5
ee8ab5743b6cdfa4f9d25fc7719a759d

SHA1
b633541bb62125cdaa5a5dc6716fe66b71bed6fe

SHA256
1f026242cd3bcbeffa98717573f97de7b721dfd47c771ed0d4cbb4d4ffd681f5

SHA512
0556f48f3a0d6c6a611753581b7c0e81f26bedb67b98a60736c1441fd00ec6c2013fd8a3d2ed3e1bb6e24e30a52c4f097875eb4dbcdda5ffc0593a7de44ebb12

Download Submit
memory/1716-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2124-13-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2124-5-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-3-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-2-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-12-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-0-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-11-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2124-26-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-40-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-42-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-43-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-41-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-39-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2536-44-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2812-37-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads