eb7562547f5d2ac7f6da17ec4c1e0195715ed4309ef43d5d0cc49ec073207ff5

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2022, 09:34

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General

Target

RF202201002.exe
Size

741KB
MD5

4e6f0d386462dba844d2842442430b68
SHA1

32ad4cfd2bbf88aa057e7928ee11c0ab76a6ef0e
SHA256

eb7562547f5d2ac7f6da17ec4c1e0195715ed4309ef43d5d0cc49ec073207ff5
SHA512

883a094fd663912c69c6f2b96328add6ae064ceb0c82bb28e4e8f9212ce5534816312b99e05423d9baea18a781704d00c970b5be7af2490bd8c2b0243e992e67
SSDEEP

12288:VslvVxN02iN9ADqjJ5npUCA9wN05ZoMzr4Rrd23oUPrVsqAKC:qT01bjrpVTN046swoUPBNA

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4784	4152	WerFault.exe	79

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RF202201002.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	RF202201002.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe
4152	RF202201002.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4152	RF202201002.exe

C:\Users\Admin\AppData\Local\Temp\RF202201002.exe
"C:\Users\Admin\AppData\Local\Temp\RF202201002.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 2204
  2⤵
  - Program crash
  PID:4784

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4152 -ip 4152
1⤵
PID:3496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4152-132-0x0000000000840000-0x0000000000900000-memory.dmp

Filesize
768KB

Download
memory/4152-133-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download
memory/4152-134-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/4152-135-0x00000000053C0000-0x000000000545C000-memory.dmp

Filesize
624KB

Download
memory/4152-136-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download