105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9

Analysis

max time kernel
94s
max time network
158s
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, 16:06

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General

Target

105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
Size

935KB
MD5

379756c17a73a26817787c25121bbdf2
SHA1

bad5f6beb03fd7bf84e69952592d4f5002b86ed1
SHA256

105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9
SHA512

9e559916ebdb5a0dfdf1fb83a32d9726319d2eb873c1c00a3dfd5d4ba0033fb566c719bcedd372dd619603caad7a86a11e16ba2601ea888859d8e175b3703659
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:oyHv5Z+Wzv7AiBll0OBWi6si9GZ

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/788-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/788-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/788-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/788-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/788-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/788-139-0x0000000000400000-0x00000000004F2000-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	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.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	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4064 set thread context of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
788	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80
PID 4064 wrote to memory of 788	4064	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	80

C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
"C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
  "C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:788

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/788-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/788-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/788-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/788-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/788-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/788-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads