18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3

General

Target

18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Size

597KB
MD5

b03a199a7a84f394aea26e212a5ecae1
SHA1

7e4ce30e88839063c99343009bcd210dd61db568
SHA256

18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3
SHA512

986eb6de87371c37803a68c572a37d6d6618abe6f1193c5bd7761a4d345f0660ed9aca5aa1ec2540729c522d513d8931ef338bac7f880f0dac6e0683ed761e7d
SSDEEP

12288:Pnp7MTrnNc4cMCEASQPCnXYjCsCutCfAIh+ww3dM:vpITTNcmkS0CnIjoNhatM

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 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	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4332 set thread context of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
4248	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79
PID 4332 wrote to memory of 4248	4332	18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe	79

C:\Users\Admin\AppData\Local\Temp\18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
"C:\Users\Admin\AppData\Local\Temp\18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Users\Admin\AppData\Local\Temp\18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe
  "C:\Users\Admin\AppData\Local\Temp\18b191412c0499399256febff5efb224e9c6462fb4a2db13f42265fadbb8f8c3.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:4248

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/4248-135-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4248-136-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4248-138-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4248-139-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4248-140-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/4332-132-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4332-133-0x0000000000590000-0x0000000000593000-memory.dmp

Filesize
12KB

Download
memory/4332-137-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads