5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810

Analysis

max time kernel
159s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 12:47

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General

Target

5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
Size

935KB
MD5

3cdd795cdda431e3f86e3e7af8fd5bf4
SHA1

451f5f641cef5abcdeafde4b9766307102c9543b
SHA256

5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810
SHA512

86990db25e48f83e76e099f1050d62745f85ca0a61f6fc38633c9bb44ef5feb40213ed235f7c3f4b849ecb623538aa27bccbe8d299d01c7afcb0419763bd2968
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3532-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3532-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3532-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3532-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3532-138-0x0000000000400000-0x00000000004F2000-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	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.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	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1352 set thread context of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
3532	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82
PID 1352 wrote to memory of 3532	1352	5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe	82

C:\Users\Admin\AppData\Local\Temp\5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
"C:\Users\Admin\AppData\Local\Temp\5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Users\Admin\AppData\Local\Temp\5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe
  "C:\Users\Admin\AppData\Local\Temp\5cd98d601e2435406482953ef29624b4944f5a05d85d12f786024ccada01a810.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3532

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/3532-132-0x0000000000000000-mapping.dmp

Download
memory/3532-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3532-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3532-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3532-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3532-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads