361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615

Analysis

max time kernel
69s
max time network
73s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 14:28

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General

Target

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
Size

935KB
MD5

24b04e3b009b618ddc491de2221e4686
SHA1

7fb5160ecf7d6e47cde16509932bd31a75ef2450
SHA256

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615
SHA512

3e2085aa1289b0636ec24ee926d4ad4decdcadbbc0187af64b4314831080693335b0159dfe0bd753a103bc0a8c005df0714ed6fa6e475523f4f750e5b88e77da
SSDEEP

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

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/1792-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1792-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1792-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1792-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1792-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1792-64-0x0000000000400000-0x00000000004F2000-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	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.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	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1792	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29
PID 1516 wrote to memory of 1792	1516	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	29

C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
"C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
  "C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1792

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/1792-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-61-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/1792-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1792-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads