1b086a52b64bdeb68a4b45fdfeb8eab59403fcb90cc2383b13ff5c8d4b7ab256

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 10:19

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General

Target

RFQ232110.exe
Size

665KB
MD5

d57281188377857e91520a46ad75a1d8
SHA1

2b99fd634fde701062cb163bfdc5c410a872e50f
SHA256

e1902171c2bba8b0280e747ec2457209c1b32bf899d85f241c2993fdcba1ac31
SHA512

89f5424a818efd91c13acb7f38c3a9b0d1959abada6e5aba96dec591b1ce275cac26b00a94371f7fe90d1f250b9370ac089c0253392eda96fa9e11d032868719
SSDEEP

12288:mLNhkYRig7eFSYOErtXYHaVely7tpdV84KkRfAovmE:SHag7WnvhDT7L84Kb5E

Score

7^/10

discovery

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

System Location Discovery: System Language Discovery 1 TTPs 1 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	RFQ232110.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1852	RFQ232110.exe
1852	RFQ232110.exe
1852	RFQ232110.exe
1852	RFQ232110.exe
1852	RFQ232110.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1852	RFQ232110.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2324	1852	RFQ232110.exe	28
PID 1852 wrote to memory of 2324	1852	RFQ232110.exe	28
PID 1852 wrote to memory of 2324	1852	RFQ232110.exe	28
PID 1852 wrote to memory of 2324	1852	RFQ232110.exe	28
PID 1852 wrote to memory of 2860	1852	RFQ232110.exe	29
PID 1852 wrote to memory of 2860	1852	RFQ232110.exe	29
PID 1852 wrote to memory of 2860	1852	RFQ232110.exe	29
PID 1852 wrote to memory of 2860	1852	RFQ232110.exe	29
PID 1852 wrote to memory of 2572	1852	RFQ232110.exe	30
PID 1852 wrote to memory of 2572	1852	RFQ232110.exe	30
PID 1852 wrote to memory of 2572	1852	RFQ232110.exe	30
PID 1852 wrote to memory of 2572	1852	RFQ232110.exe	30
PID 1852 wrote to memory of 1048	1852	RFQ232110.exe	31
PID 1852 wrote to memory of 1048	1852	RFQ232110.exe	31
PID 1852 wrote to memory of 1048	1852	RFQ232110.exe	31
PID 1852 wrote to memory of 1048	1852	RFQ232110.exe	31
PID 1852 wrote to memory of 2832	1852	RFQ232110.exe	32
PID 1852 wrote to memory of 2832	1852	RFQ232110.exe	32
PID 1852 wrote to memory of 2832	1852	RFQ232110.exe	32
PID 1852 wrote to memory of 2832	1852	RFQ232110.exe	32

C:\Users\Admin\AppData\Local\Temp\RFQ232110.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ232110.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2324
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:1048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1852-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/1852-1-0x0000000001350000-0x00000000013FC000-memory.dmp

Filesize
688KB

Download
memory/1852-2-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/1852-3-0x0000000000840000-0x0000000000858000-memory.dmp

Filesize
96KB

Download
memory/1852-4-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/1852-5-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/1852-6-0x0000000001040000-0x00000000010B6000-memory.dmp

Filesize
472KB

Download
memory/1852-7-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download