metasploit | 927e9c3584b251f34aad86a1ccdd1eb8f239de8b6242f39313c3154341b9340d

General

Target

426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe
Size

264KB
MD5

426719884af1ad94e9a3f475323017e0
SHA1

fd855521a01afafa7f1166769eecfebd17a7607d
SHA256

927e9c3584b251f34aad86a1ccdd1eb8f239de8b6242f39313c3154341b9340d
SHA512

eca5abb53a132a5242051391706be5b761e17f2abb018c851ac1df46f5752337d50f6e66b7750da381a8a6dc861ef5372ed492be4969bce7edaa96caccaac3fd
SSDEEP

6144:xkNiNXuvzd+iqRdGGc55B555555j555555B555555j555555B555555j555555B3:xkNiPTz9E8Y

Score

10^/10

metasploit backdoor discovery 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1916-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-12-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/1916-10-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	1916	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 2100 wrote to memory of 1916	2100	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	31
PID 1916 wrote to memory of 2372	1916	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	32
PID 1916 wrote to memory of 2372	1916	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	32
PID 1916 wrote to memory of 2372	1916	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	32
PID 1916 wrote to memory of 2372	1916	426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\426719884af1ad94e9a3f475323017e0_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 140
    3⤵
    - Program crash
    PID:2372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1916-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-12-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1916-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download

Analysis

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