6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9

General

Target

6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe
Size

935KB
MD5

02a4c8499195f8b046512bbaf456865c
SHA1

650f3ed03a734bb40c29bf174b252a3f73bc9439
SHA256

6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9
SHA512

938a80c75c5fcb953f85cb0670e2d1e30f0c89893db71e6e69199c6e6a047c068141f8de7712acd486026d891b4a5b48aff0c0195e7a2166eaa4be4eb4ef533b
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4A:oyHv5Z+Wzv7AiBll0OBWi6si9GN

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1908-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1908-65-0x0000000000400000-0x00000000004F2000-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	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1096 set thread context of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1908	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29
PID 1096 wrote to memory of 1908	1096	6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe	29

C:\Users\Admin\AppData\Local\Temp\6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe
"C:\Users\Admin\AppData\Local\Temp\6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\Temp\6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe
  "C:\Users\Admin\AppData\Local\Temp\6cb0345ca6f769f9881b1ccd1e622127ca9cac11b94b5a65837fdc5b018e57d9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1908

Network

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/1908-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-61-0x00000000767D1000-0x00000000767D3000-memory.dmp

Filesize
8KB

Download
memory/1908-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1908-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads