7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644

Analysis

max time kernel
138s
max time network
183s
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, 11:32

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General

Target

7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
Size

935KB
MD5

970cc40252e16c26aa1d59098f69f58d
SHA1

e531bc573b2ff41640d5e25b3bf0c260cbda8b34
SHA256

7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644
SHA512

e85b1938b7d0cd349bfeff98d53dba5f4faa14ba9972c526b35b0a4ee16045a918f89b04c70c2aae78f083f87bcce327af3b023e9f5693b2e821382561efc4ac
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4a:pyHv5Z+Wzv7AiBll0OBWi6si9Gb

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/4996-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4996-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4996-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4996-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4996-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4996-139-0x0000000000400000-0x00000000004F2000-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	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.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	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4864 set thread context of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
4996	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82
PID 4864 wrote to memory of 4996	4864	7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe	82

C:\Users\Admin\AppData\Local\Temp\7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
"C:\Users\Admin\AppData\Local\Temp\7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Users\Admin\AppData\Local\Temp\7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe
  "C:\Users\Admin\AppData\Local\Temp\7ae18fc658e979af13014b58761d635362ff3963f3f53df8fa32a325bf23f644.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4996

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/4996-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4996-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4996-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4996-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4996-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4996-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads