105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9

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 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1104-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1104-66-0x0000000000400000-0x00000000004F2000-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 1968 set thread context of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1104	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29
PID 1968 wrote to memory of 1104	1968	105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe	29

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:1968
- C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe
  "C:\Users\Admin\AppData\Local\Temp\105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1104

Network

DNS

9aecqu663bjgnvs.i4fzg09.com

105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe

Remote address:

8.8.8.8:53

Request

9aecqu663bjgnvs.i4fzg09.com

IN A

Response

No results found

8.8.8.8:53

9aecqu663bjgnvs.i4fzg09.com

dns

105ca242058718ebe3d9f1ce09cb9212fc7f114896dc4c74a7b4d5bc7bbdfce9.exe

73 B
146 B
1
1

DNS Request

9aecqu663bjgnvs.i4fzg09.com

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

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Downloads

memory/1104-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-61-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1104-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1104-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

MITRE ATT&CK Enterprise v6

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Downloads

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