metasploit | 123b0c374fc68a937672af9693d2a8f076ba3f9fb77e240d83301494c2d327c1

General

Target

ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
Size

92KB
MD5

ebee1cd2f4edbbc041a0eea7afa06717
SHA1

e6c967759914472bbb04c9c6fdebf91e5e627861
SHA256

123b0c374fc68a937672af9693d2a8f076ba3f9fb77e240d83301494c2d327c1
SHA512

d4534fdacedd648c56e72be23fbe0cad58ff9c6e7ec60986c419e643569c77d2acb72d6f24710c1cc55151c4b49a8298026feb0625e88a6cf69fba02ef75fdfb
SSDEEP

1536:KSquE20GQjoG3OIXgR5ecROWewiuohpquSh8/wDJFN3l4AH+17PMwdVCpb:NzG3C5ecRZewiraxG/0g++17PMwKb

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
1952	AdobeARMS.exe
2528	AdobeARMS.exe

Loads dropped DLL 3 IoCs

pid	Process
2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
1952	AdobeARMS.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2444-10-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2444-9-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2444-8-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2444-4-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2444-21-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2528-32-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2528-33-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2528-35-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2528-34-0x0000000000400000-0x000000000048C000-memory.dmp	upx
behavioral1/memory/2528-36-0x0000000000400000-0x000000000048C000-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"	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeARMS.exe"	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "\\AdobeARMS.exe"	AdobeARMS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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 1648 set thread context of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1952 set thread context of 2528	1952	AdobeARMS.exe	33

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	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeARMS.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2444	1648	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	31
PID 2444 wrote to memory of 1952	2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	32
PID 2444 wrote to memory of 1952	2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	32
PID 2444 wrote to memory of 1952	2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	32
PID 2444 wrote to memory of 1952	2444	ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe	32
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33
PID 1952 wrote to memory of 2528	1952	AdobeARMS.exe	33

C:\Users\Admin\AppData\Local\Temp\ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
    C:\Users\Admin\AppData\Roaming\AdobeARMS.exe 388 "C:\Users\Admin\AppData\Local\Temp\ebee1cd2f4edbbc041a0eea7afa06717_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1952
  - - 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:2528

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

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

Filesize
92KB

MD5
ebee1cd2f4edbbc041a0eea7afa06717

SHA1
e6c967759914472bbb04c9c6fdebf91e5e627861

SHA256
123b0c374fc68a937672af9693d2a8f076ba3f9fb77e240d83301494c2d327c1

SHA512
d4534fdacedd648c56e72be23fbe0cad58ff9c6e7ec60986c419e643569c77d2acb72d6f24710c1cc55151c4b49a8298026feb0625e88a6cf69fba02ef75fdfb

Download Submit
memory/1648-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1952-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2444-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-8-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2444-4-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2444-1-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2444-9-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2444-21-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2444-10-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2528-32-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2528-33-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2528-35-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2528-34-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2528-36-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads