301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68

Analysis

max time kernel
151s
max time network
176s
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, 14:43

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General

Target

301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
Size

931KB
MD5

31c7611cc3c006b2eac84d253eeaffc8
SHA1

919e5b90e625128fccf8b109561e6d159921ac95
SHA256

301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68
SHA512

4a0e8ee902156d077354ddfd6e01db9d1f578bb7a2738520b4e71c2b75e8871f939efd1b95d21b501add3f57917bdd46234b512944842920f16f4cf24ab45205
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKT:i6j19rut7FoU56h

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
behavioral2/memory/4960-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4960-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4960-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4960-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4960-138-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4960-139-0x0000000000400000-0x00000000004EA000-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	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.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	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3248 set thread context of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4960	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
4960	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
4960	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
4960	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
4960	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83
PID 3248 wrote to memory of 4960	3248	301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe	83

C:\Users\Admin\AppData\Local\Temp\301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
"C:\Users\Admin\AppData\Local\Temp\301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Users\Admin\AppData\Local\Temp\301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe
  "C:\Users\Admin\AppData\Local\Temp\301b0a5006c16c30af70e0cefe5e20444129795be7a12adcdb6ea674e0c36c68.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4960

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/4960-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4960-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4960-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4960-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4960-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4960-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads