5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745

Analysis

max time kernel
230s
max time network
336s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 12:44

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General

Target

5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe
Size

935KB
MD5

cd0d6a203fd80d5a218f05337c033d68
SHA1

189ac85d42e7bbcf969170f57972e5b9868eebec
SHA256

5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745
SHA512

e8e73bc625480cfedd48307f2ba810c94f4baae27fdcf97161af29bb91090855e77de8411f72b45485c50dfc86a6c18207f72d7d0574d339398c9025608cadb2
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:oyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1756-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1756-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1756-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1756-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1756-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1756-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 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	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe

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	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 716 set thread context of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1756	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29
PID 716 wrote to memory of 1756	716	5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe	29

C:\Users\Admin\AppData\Local\Temp\5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe
"C:\Users\Admin\AppData\Local\Temp\5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:716
- C:\Users\Admin\AppData\Local\Temp\5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe
  "C:\Users\Admin\AppData\Local\Temp\5dd2297ea9ab71e70d60fb5f03ea7f99ce83916d5d8b06fdcf5ca8dbe5c29745.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1756

Network

MITRE ATT&CK Enterprise v6

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/1756-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-61-0x0000000074E61000-0x0000000074E63000-memory.dmp

Filesize
8KB

Download
memory/1756-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1756-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads