e0130c984d11f3b59b6323a39be2f92a9add4f685433791894a56a35fec62406

Analysis

max time kernel
0s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 08:16

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General

Target

132b9ebe57206c2567a39206256e7086.exe
Size

666KB
MD5

132b9ebe57206c2567a39206256e7086
SHA1

69b84291f91e6398a84ef2e6d0a51d0ea7412006
SHA256

e0130c984d11f3b59b6323a39be2f92a9add4f685433791894a56a35fec62406
SHA512

fca8952ffa252332ebc9b0cd2d9d3f244cba98b56514265749728137d3125fe03ce56a1d3050e51d32b4ffc53e0ebc9fade229dbf231ef1201f3e289388f566e
SSDEEP

12288:PbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMfF:PXbs48LeP0P8E6dclWLi26KGOqMwIM9

Score

7^/10

discovery upx

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	132b9ebe57206c2567a39206256e7086.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1592-0-0x0000000000400000-0x00000000005C7000-memory.dmp	upx
behavioral2/memory/1592-1-0x0000000000400000-0x00000000005C7000-memory.dmp	upx

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	132b9ebe57206c2567a39206256e7086.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	132b9ebe57206c2567a39206256e7086.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1708	1592	WerFault.exe	14
2288	1592	WerFault.exe	14

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1592	132b9ebe57206c2567a39206256e7086.exe
1592	132b9ebe57206c2567a39206256e7086.exe
1592	132b9ebe57206c2567a39206256e7086.exe
1592	132b9ebe57206c2567a39206256e7086.exe

C:\Users\Admin\AppData\Local\Temp\132b9ebe57206c2567a39206256e7086.exe
"C:\Users\Admin\AppData\Local\Temp\132b9ebe57206c2567a39206256e7086.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 2668
  2⤵
  - Program crash
  PID:1708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 2716
  2⤵
  - Program crash
  PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1592 -ip 1592
1⤵
PID:3352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1592 -ip 1592
1⤵
PID:4696

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/1592-0-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/1592-1-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads