9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf

Analysis

max time kernel
55s
max time network
64s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 10:05

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General

Target

9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe
Size

935KB
MD5

3297e56c2212b4cdc237809120a12682
SHA1

6aee1af0c26c4b5a48d8abd1616c6bd343df1f40
SHA256

9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf
SHA512

336fd36a4e44f77d777df99aa62195b61b0724bd8159cd8eab20d360c9a7ec7e32c769f2ff53974237a29c6c055a50faf8adc5e7b5355b6d3cc6d3f339dab1f2
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:JyHv5Z+Wzv7AiBll0OBWi6si9Gp

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/524-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/524-64-0x0000000000400000-0x00000000004F2000-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	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.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	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
524	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29
PID 1668 wrote to memory of 524	1668	9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe	29

C:\Users\Admin\AppData\Local\Temp\9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe
"C:\Users\Admin\AppData\Local\Temp\9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe
  "C:\Users\Admin\AppData\Local\Temp\9cd16ce40588fe1f0c360b6e872c3e084513184a94bf477529f11081d7a405bf.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:524

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/524-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-61-0x0000000075631000-0x0000000075633000-memory.dmp

Filesize
8KB

Download
memory/524-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/524-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads