metasploit | 49f2c1872bdc6bf4524f87016ee0e7f9a5b23e75dee49c2638c08c37236605c8

General

Target

e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
Size

84KB
MD5

e9bd66c8df9cdcb8690146cd59c74f6c
SHA1

10cb2be5c94ede12115d7c2e2ee82c523185b00d
SHA256

49f2c1872bdc6bf4524f87016ee0e7f9a5b23e75dee49c2638c08c37236605c8
SHA512

878be14d2433e698073aba39e98546e397b0bc3278fb4335bdb6bb550ec839a5cac51a4efa59376c43d0fc4f48aa1b55630a9b27251258447e5bf2539f093774
SSDEEP

1536:u4EQphu7av/vZ91jv/97UyX5EQCUwljFf+NDHA:u6ruWv/71pwyX5Ejtl+A

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

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	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\widrive32.exe"	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2036	widrive32.exe
2164	widrive32.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2452-2-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2452-7-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2452-6-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2452-5-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-23-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-26-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-28-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-29-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-30-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-31-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-32-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-33-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-34-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-35-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-36-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-37-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-38-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-39-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2164-40-0x0000000000400000-0x0000000000456000-memory.dmp	upx

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\\widrive32.exe"	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1796 set thread context of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 2036 set thread context of 2164	2036	widrive32.exe	33

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\widrive32.exe	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
File opened for modification	C:\Windows\widrive32.exe	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
File created	C:\Windows\%windir%\logfile32.log	widrive32.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	widrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	widrive32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
2036	widrive32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 1796 wrote to memory of 2452	1796	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2036	2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2036	2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2036	2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2036	2452	e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe	32
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33
PID 2036 wrote to memory of 2164	2036	widrive32.exe	33

C:\Users\Admin\AppData\Local\Temp\e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Users\Admin\AppData\Local\Temp\e9bd66c8df9cdcb8690146cd59c74f6c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e9bd66c8df9cdcb8690146cd59c74f6c_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:2452
- - C:\Windows\widrive32.exe
    "C:\Windows\widrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2036
  - - C:\Windows\widrive32.exe
      "C:\Windows\widrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2164

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\widrive32.exe

Filesize
84KB

MD5
e9bd66c8df9cdcb8690146cd59c74f6c

SHA1
10cb2be5c94ede12115d7c2e2ee82c523185b00d

SHA256
49f2c1872bdc6bf4524f87016ee0e7f9a5b23e75dee49c2638c08c37236605c8

SHA512
878be14d2433e698073aba39e98546e397b0bc3278fb4335bdb6bb550ec839a5cac51a4efa59376c43d0fc4f48aa1b55630a9b27251258447e5bf2539f093774

Download Submit
memory/2164-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-40-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-39-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-23-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-38-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-35-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2164-36-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2452-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2452-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2452-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2452-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads