0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd

Analysis

max time kernel
178s
max time network
191s
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, 16:10

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General

Target

0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
Size

935KB
MD5

ea5cb2cd3f7aee91ab7b080088502097
SHA1

6a10c4bd1e3c54df32b5f57089f7acb56135d2ac
SHA256

0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd
SHA512

af4d20515641a3585f697eaa8f586075a15210c49849bba2d60586df01b0cd37dd441ddd7383ce01fcbe8d47a180be70d9b94c7b2951694fd26bc11d5e98df57
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Q:ZyHv5Z+Wzv7AiBll0OBWi6si9GZ

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/4532-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-138-0x0000000000400000-0x00000000004F2000-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	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.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	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3900 set thread context of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
4532	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78
PID 3900 wrote to memory of 4532	3900	0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe	78

C:\Users\Admin\AppData\Local\Temp\0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
"C:\Users\Admin\AppData\Local\Temp\0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe
  "C:\Users\Admin\AppData\Local\Temp\0f2bd76fc273dc4138f0e4fd1133edd23667de670a4b142b9dcc45e875ad63dd.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4532

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/4532-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads