361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615

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
behavioral2/memory/1220-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1220-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1220-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1220-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1220-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1220-139-0x0000000000400000-0x00000000004F2000-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	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 904 set thread context of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
1220	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80
PID 904 wrote to memory of 1220	904	361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe	80

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:904
- C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe
  "C:\Users\Admin\AppData\Local\Temp\361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1220

Network

DNS

kou1mjl.bo0v3029w.com

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

Remote address:

8.8.8.8:53

Request

kou1mjl.bo0v3029w.com

IN A

Response
DNS

kou1mjl.bo0v3029w.com

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

Remote address:

8.8.8.8:53

Request

kou1mjl.bo0v3029w.com

IN A

Response
DNS

96.108.152.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

96.108.152.52.in-addr.arpa

IN PTR

Response
DNS

7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa

Remote address:

8.8.8.8:53

Request

7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa

IN PTR

Response

72.21.91.29:80

46 B
40 B
1
1
52.182.143.208:443

322 B
7
20.190.159.68:443

260 B
5
20.190.159.71:443

260 B
5

8.8.8.8:53

kou1mjl.bo0v3029w.com

dns

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

67 B
140 B
1
1

DNS Request

kou1mjl.bo0v3029w.com
8.8.8.8:53

kou1mjl.bo0v3029w.com

dns

361b73e7a6b9734adfa4cdf7e8a851c87e9cd5f07582ddf4f20bed2b9e074615.exe

67 B
140 B
1
1

DNS Request

kou1mjl.bo0v3029w.com
8.8.8.8:53

96.108.152.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

96.108.152.52.in-addr.arpa
8.8.8.8:53

7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa

dns

118 B
204 B
1
1

DNS Request

7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1220-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1220-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1220-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1220-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1220-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1220-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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