2084c738b5eee3a7a7d012da2af72da51a37963485876c8085d1aa841fa56049

Analysis

max time kernel
140s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 17:14

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General

Target

7f979aa2576eb233a0f6d62f79ed4572.exe
Size

578KB
MD5

7f979aa2576eb233a0f6d62f79ed4572
SHA1

27c6354aa8446b03ba3083b278484f9d722dca32
SHA256

2084c738b5eee3a7a7d012da2af72da51a37963485876c8085d1aa841fa56049
SHA512

fe2fb6c436e18114eabd4287f7a4f2d0139b645393698e6106725d5afbfc118c4bd2241f7320e3054f2dd251764d15a6e68baf857d1e19af179c96f64a26e216
SSDEEP

12288:/PkZnNZwi3ZlYq/jVIO00rY/qMdb4GtcZy7HyLXz3v/Os3eSPclCR0:HKN+qlYKjVz00rYiMd8z3vmsuSPc0R0

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	7f979aa2576eb233a0f6d62f79ed4572.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7f979aa2576eb233a0f6d62f79ed4572.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7f979aa2576eb233a0f6d62f79ed4572.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1016	3916	WerFault.exe	89
1164	3916	WerFault.exe	89

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe
3916	7f979aa2576eb233a0f6d62f79ed4572.exe

C:\Users\Admin\AppData\Local\Temp\7f979aa2576eb233a0f6d62f79ed4572.exe
"C:\Users\Admin\AppData\Local\Temp\7f979aa2576eb233a0f6d62f79ed4572.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:3916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 2584
  2⤵
  - Program crash
  PID:1016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 2596
  2⤵
  - Program crash
  PID:1164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3916 -ip 3916
1⤵
PID:760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3916 -ip 3916
1⤵
PID:764

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/3916-0-0x0000000000400000-0x00000000005DD000-memory.dmp

Filesize
1.9MB

Download
memory/3916-1-0x0000000000400000-0x00000000005DD000-memory.dmp

Filesize
1.9MB

Download
memory/3916-11-0x0000000000400000-0x00000000005DD000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads