metasploit | b76e9f94e72fdc6b6b15484364f8ea4706ba3afa4bc168d5180e3145ccee8392

General

Target

d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
Size

84KB
MD5

d6089f7f1e8b4304ad08261fb29bd079
SHA1

303c6fc8f1dbf68f1fd51da35b46537fd4cd01cf
SHA256

b76e9f94e72fdc6b6b15484364f8ea4706ba3afa4bc168d5180e3145ccee8392
SHA512

2a6408ded38d2b9963435ac94af03f4180f292d03ab8970fbb872e7082ed35ab5bd2d3bbbd75c50423d63297798240774e26f130351982a654e23cfc08867266
SSDEEP

1536:2fh191xvfaBJbFsTcyp3QCUwljFf+NDHA:qn1xvfaGIyp3jtl+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
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	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\widrive32.exe"	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
912	widrive32.exe
2496	widrive32.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\\widrive32.exe"	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1804 set thread context of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 912 set thread context of 2496	912	widrive32.exe	84

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2084-2-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2084-6-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2084-7-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2084-5-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-20-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-21-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-24-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-26-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-27-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-28-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-29-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-30-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-31-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-32-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-33-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-34-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-35-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-36-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-37-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral2/memory/2496-38-0x0000000000400000-0x0000000000456000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\widrive32.exe	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
File opened for modification	C:\Windows\widrive32.exe	d6089f7f1e8b4304ad08261fb29bd079_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	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	widrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	widrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
912	widrive32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 1804 wrote to memory of 2084	1804	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	82
PID 2084 wrote to memory of 912	2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	83
PID 2084 wrote to memory of 912	2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	83
PID 2084 wrote to memory of 912	2084	d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe	83
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84
PID 912 wrote to memory of 2496	912	widrive32.exe	84

C:\Users\Admin\AppData\Local\Temp\d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Users\Admin\AppData\Local\Temp\d6089f7f1e8b4304ad08261fb29bd079_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d6089f7f1e8b4304ad08261fb29bd079_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:2084
- - 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:912
  - - C:\Windows\widrive32.exe
      "C:\Windows\widrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2496

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
d6089f7f1e8b4304ad08261fb29bd079

SHA1
303c6fc8f1dbf68f1fd51da35b46537fd4cd01cf

SHA256
b76e9f94e72fdc6b6b15484364f8ea4706ba3afa4bc168d5180e3145ccee8392

SHA512
2a6408ded38d2b9963435ac94af03f4180f292d03ab8970fbb872e7082ed35ab5bd2d3bbbd75c50423d63297798240774e26f130351982a654e23cfc08867266

Download Submit
memory/2084-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2084-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2084-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2084-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-21-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-35-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-36-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2496-38-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads