0b232cd5b3cd6d2ba6d618a0bb68711901d2746be6dbdc67df1242459e0e5c5a

Analysis

max time kernel
133s
max time network
135s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
20-09-2024 17:28

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General

Target

rfq.exe
Size

3.5MB
MD5

16169512f2e05c8e01449e52ea10b525
SHA1

0724ad3ada6f7b87d0be9fe051da3e50449d9775
SHA256

0b232cd5b3cd6d2ba6d618a0bb68711901d2746be6dbdc67df1242459e0e5c5a
SHA512

7487faa357cdf96653d84d4b028725fa8650614bf6801ca61c78f2a4f42f8ac288172ae5eaa52365143aaf7edb9fd62ebdc40a6e578b897875eb682f8e299611
SSDEEP

98304:7trbTA1R2DHQaFMlXIolnL8eckZ6uWvBN3:hc1zC8YolnrckZ7K3

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3940	4676	WerFault.exe	72

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	rfq.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 1320	4676	rfq.exe	73
PID 4676 wrote to memory of 1320	4676	rfq.exe	73
PID 4676 wrote to memory of 1320	4676	rfq.exe	73

C:\Users\Admin\AppData\Local\Temp\rfq.exe
"C:\Users\Admin\AppData\Local\Temp\rfq.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\rfq.exe"
  2⤵
  PID:1320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 732
  2⤵
  - Program crash
  PID:3940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/4676-2-0x0000000004D00000-0x0000000005500000-memory.dmp

Filesize
8.0MB

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memory/4676-5-0x0000000004D00000-0x0000000005500000-memory.dmp

Filesize
8.0MB

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