b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d

General

Target

b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
Size

1.1MB
MD5

0d4fbf99ca379f2e5f9e26a0b4d31717
SHA1

cd6de83315bd0980e7f33199b01c3dcaa81ef15b
SHA256

b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d
SHA512

b0de75a0198e0d4502a2322656b46dee749a2ee9b16236614676945f85c16009db9bd34afd1eb0210c2b8b51e0670f2e879102231a10282d645c0b8edd937011
SSDEEP

24576:488FqvRKoPw8NEx4VmPmsDx7Gk+Reb0wWS:48fRbE2VolvZWS

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\SystemBiosVersion	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.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	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1268 set thread context of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
1604	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28
PID 1268 wrote to memory of 1604	1268	b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe	28

C:\Users\Admin\AppData\Local\Temp\b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
"C:\Users\Admin\AppData\Local\Temp\b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Local\Temp\b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe
  "C:\Users\Admin\AppData\Local\Temp\b941ad0e81dcc0397a537f5261e12a7a716fb31a67e470af81effb521fe7c08d.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1604

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

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Downloads

memory/1604-55-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-54-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-57-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-61-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-59-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-63-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-65-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-68-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1604-69-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-70-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1604-71-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads