13f4453fb187542ee21471ae0e5ddfd42cd33cfea6ad6d4ee12ac27579b60f42

Analysis

max time kernel
149s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 09:11

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General

Target

140827f4c2ec035075559b5d1772bc7b.exe
Size

521KB
MD5

140827f4c2ec035075559b5d1772bc7b
SHA1

f4db0f5aeb7f1116923855719eaf634b4817c240
SHA256

13f4453fb187542ee21471ae0e5ddfd42cd33cfea6ad6d4ee12ac27579b60f42
SHA512

8573f6266f7dc14367d94078dbc6a80914c4a516898c84302ddeafd131770c804342bca26e4b23dd0e738aaaaf96695cb7f8126a02afcb6261c555653fca251c
SSDEEP

12288:jL7GuyK/RFuWzlbyCCVUVrvet55WaVwzOFd2RnKLbNaQ/CX2xVkN:nXyidzJynUVc5YaiOGRKXNCuGN

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	140827f4c2ec035075559b5d1772bc7b.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	140827f4c2ec035075559b5d1772bc7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	140827f4c2ec035075559b5d1772bc7b.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2656	3064	WerFault.exe	66
1380	3064	WerFault.exe	66

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe
3064	140827f4c2ec035075559b5d1772bc7b.exe

C:\Users\Admin\AppData\Local\Temp\140827f4c2ec035075559b5d1772bc7b.exe
"C:\Users\Admin\AppData\Local\Temp\140827f4c2ec035075559b5d1772bc7b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:3064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 2224
  2⤵
  - Program crash
  PID:2656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 2184
  2⤵
  - Program crash
  PID:1380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3064 -ip 3064
1⤵
PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3064 -ip 3064
1⤵
PID:3248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3064-0-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/3064-1-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download
memory/3064-2-0x0000000000400000-0x00000000005B5000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads