8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720

Analysis

max time kernel
164s
max time network
173s
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, 11:01

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General

Target

8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
Size

935KB
MD5

ba05c34927b9261f8406f879ed8cdf7a
SHA1

8649a5672a2dbbb7036fceb8edea0b0600a732bb
SHA256

8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720
SHA512

3ed74bd55c9f961373e3f068852f8a824b31de93e63ea7deff75bd76e8e896e450317304208a6b2f72497c4f3d84ff7e83f61bc02de5e62a5b60b961ca767709
SSDEEP

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

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3400-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3400-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3400-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3400-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3400-138-0x0000000000400000-0x00000000004F2000-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	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.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	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3100 set thread context of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
3400	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80
PID 3100 wrote to memory of 3400	3100	8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe	80

C:\Users\Admin\AppData\Local\Temp\8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
"C:\Users\Admin\AppData\Local\Temp\8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3100
- C:\Users\Admin\AppData\Local\Temp\8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe
  "C:\Users\Admin\AppData\Local\Temp\8718d7c0c88c440f643158c4c7e64d4c1b2be673cc8695e0d1233c6da53b8720.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3400

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/3400-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3400-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3400-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3400-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3400-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads