06325ba781b22f3a417b842ac81c22a29725f0c4c48e45a919ad90d482ca4d94

Analysis

max time kernel
0s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 04:42

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General

Target

28a1cad356bcfd289c66d49a8df2b26b.exe
Size

586KB
MD5

28a1cad356bcfd289c66d49a8df2b26b
SHA1

b9bd03eeec5e3c0a83acf23d0bd19574ee6eab0e
SHA256

06325ba781b22f3a417b842ac81c22a29725f0c4c48e45a919ad90d482ca4d94
SHA512

04fccaf7d8da9138f3ab21548ecd78e2c43146f74c2363f20832f9969ad10c7ecfe1cbcc5789f586bbb79230e4a521a15990fe5b6d2b129925c0c37f8840b5e6
SSDEEP

12288:N4efV5INoSUUgDp8YROY1Rxi27DuSK8p6a70RxIza/eL8bWx:NjINoSGp8kOYli27DFBIa70R3/eLsI

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	28a1cad356bcfd289c66d49a8df2b26b.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	28a1cad356bcfd289c66d49a8df2b26b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	28a1cad356bcfd289c66d49a8df2b26b.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4488	4044	WerFault.exe	14
4696	4044	WerFault.exe	14

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4044	28a1cad356bcfd289c66d49a8df2b26b.exe
4044	28a1cad356bcfd289c66d49a8df2b26b.exe
4044	28a1cad356bcfd289c66d49a8df2b26b.exe
4044	28a1cad356bcfd289c66d49a8df2b26b.exe

C:\Users\Admin\AppData\Local\Temp\28a1cad356bcfd289c66d49a8df2b26b.exe
"C:\Users\Admin\AppData\Local\Temp\28a1cad356bcfd289c66d49a8df2b26b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:4044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 2676
  2⤵
  - Program crash
  PID:4488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 2712
  2⤵
  - Program crash
  PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4044 -ip 4044
1⤵
PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4044 -ip 4044
1⤵
PID:3032

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/4044-0-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/4044-1-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

Download
memory/4044-5-0x0000000000400000-0x0000000000602000-memory.dmp

Filesize
2.0MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads