6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d

Analysis

max time kernel
186s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 12:13

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General

Target

6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
Size

935KB
MD5

eb052f81cb957cbbe6ceaa6d510b6cae
SHA1

8b0949ab1a2be9c8890f76d90602265f5a90f517
SHA256

6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d
SHA512

5759867e3535f231d8895e7f634936c3b5f636c0f3113ad1572f11acf02179894acc02584ec956c2bda026a50933d3451893eeaf6d022bddb50c0cca4710e5bc
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4c:IyHv5Z+Wzv7AiBll0OBWi6si9Gd

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/4532-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4532-138-0x0000000000400000-0x00000000004F2000-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	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.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	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1288 set thread context of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
4532	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83
PID 1288 wrote to memory of 4532	1288	6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe	83

C:\Users\Admin\AppData\Local\Temp\6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
"C:\Users\Admin\AppData\Local\Temp\6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Users\Admin\AppData\Local\Temp\6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe
  "C:\Users\Admin\AppData\Local\Temp\6b293e85cf74e470d27f6eb26ffec0e941c8f047e466a7d909a3b740aa91496d.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4532

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/4532-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4532-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads