metasploit | 46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07

General

Target

46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe
Size

244KB
MD5

01b6c88aab7dbbc0bde23ff6c4a65e4f
SHA1

3db1ab5fe72f3546e5af5077c53d42b0a17289ca
SHA256

46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07
SHA512

b2f176f041c19b38668c8f7c1f0199bef9850ada9f58f2988a722f61cdd2f5aeb84b459c94c68992efce3d6c41b4ca7332d54c2083046ded6a09e7af9cf619ee
SSDEEP

3072:+hbCmGrIAlFbWxMF16W/9uUsk6NoSOyuMiDaoX16FPcL9cNwLUNZ+7VP2FY3J31F:+heP7wMCBs/Io31YEmNwLUnYgOF

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
Metasploit family
metasploit

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2932-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-12-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-14-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2932-3-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	2932	WerFault.exe	30

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	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2124 wrote to memory of 2932	2124	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	30
PID 2932 wrote to memory of 2868	2932	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	31
PID 2932 wrote to memory of 2868	2932	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	31
PID 2932 wrote to memory of 2868	2932	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	31
PID 2932 wrote to memory of 2868	2932	46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe	31

C:\Users\Admin\AppData\Local\Temp\46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe
"C:\Users\Admin\AppData\Local\Temp\46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe
  "C:\Users\Admin\AppData\Local\Temp\46f21fd7868544dfe02bd71a2aa3883cf862d421d2820dd4bbda01cb8fd80c07.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 140
    3⤵
    - Program crash
    PID:2868

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/2124-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2124-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2932-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-12-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-14-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2932-1-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download

Analysis

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