metasploit | 4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154

General

Target

4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe
Size

250KB
MD5

8a2801219d642c0da797e680d58f7700
SHA1

85d3dff3f0352d37c02f0d9e8592cb04ab3e1194
SHA256

4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154
SHA512

d852db44b8dfc6e7d9f1468bc0cdf6669abc638b5a11e04e5aa253ea8566761bc759753a88bd613860ae009f1d7365d0df05c9eb5ecb8b04735a6b7916af77f2
SSDEEP

3072:FMtmR5tiqzQ7SvHly/pipJ7PqNvMBNOnTIPtTLgBHMsXnTtKnA1Z9CjA+YB:itw5vlbXjIVTIlTLgBHMsAnAf9CDYB

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

Processes:

4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe

description	pid	Process	procid_target
PID 1992 set thread context of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3020-2-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-6-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-13-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-11-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-4-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-10-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/3020-8-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2708	3020	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

Processes:

4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe

description	pid	Process	procid_target
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 1992 wrote to memory of 3020	1992	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	30
PID 3020 wrote to memory of 2708	3020	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	31
PID 3020 wrote to memory of 2708	3020	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	31
PID 3020 wrote to memory of 2708	3020	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	31
PID 3020 wrote to memory of 2708	3020	4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe	31

C:\Users\Admin\AppData\Local\Temp\4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe
"C:\Users\Admin\AppData\Local\Temp\4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe
  "C:\Users\Admin\AppData\Local\Temp\4298eef0abacb1a3387ceaa6e3c5ec0551049069711cd7391f5ef80e2f08a154N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 140
    3⤵
    - Program crash
    PID:2708

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

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Downloads

memory/3020-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-2-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-6-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-13-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-11-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-4-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-10-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/3020-8-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads