6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

General

Target

6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
Size

1.1MB
MD5

f1743f768dafa698af93ad9fa3b581d9
SHA1

f86e3904029ed1169022f469c42c26978267c8d8
SHA256

6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d
SHA512

42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d
SSDEEP

12288:7J84D/9Hfe6rfTJ6Lt8urB7Nj6fsfqdm7pTTCIu0EuG2a18RzY47E9ELluv9Ny4j:7F7WXbqdUTmWK29ZY47EiLMYTHyN

Score

7^/10

Malware Config

Signatures

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\VideoBiosVersion	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Loads dropped DLL 7 IoCs

pid	Process
1140	WerFault.exe
1140	WerFault.exe
1140	WerFault.exe
1140	WerFault.exe
1140	WerFault.exe
1140	WerFault.exe
1140	WerFault.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	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1868 set thread context of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1140	2000	WerFault.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 1868 wrote to memory of 2000	1868	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	28
PID 2000 wrote to memory of 1140	2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	31
PID 2000 wrote to memory of 1140	2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	31
PID 2000 wrote to memory of 1140	2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	31
PID 2000 wrote to memory of 1140	2000	6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe	31

C:\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
"C:\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe
  "C:\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 1380
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1140

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
\Users\Admin\AppData\Local\Temp\6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d.exe

Filesize
1.1MB

MD5
f1743f768dafa698af93ad9fa3b581d9

SHA1
f86e3904029ed1169022f469c42c26978267c8d8

SHA256
6b41e016cfd466fe6e77f7513115f0079ce56fc4e2fd1e5c41cda6a089a1922d

SHA512
42c8c19bba6c0f8fefbf6b17948bfe4d9b6495c6c4899b51c5d9b2bc412aa26d8ebee4a2a8df992b65451c29c305f112f34a6b38aeb892630912ff28c0eba53d

Download Submit
memory/2000-63-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-69-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-70-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-68-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/2000-72-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-65-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-54-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-61-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-59-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-57-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2000-55-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads