ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7

Analysis

max time kernel
165s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 05:37

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General

Target

ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
Size

588KB
MD5

6a7bc569f279da4dba2c001b39b1211e
SHA1

c8136766502c6d40dbdb2fc61f840242c7f49bfa
SHA256

ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7
SHA512

c3fac0f741e15e209417f41c149cd9ee0a6e5a453df3e9cc85fd4bac1fe6f1da0a4d82f4b49bae0f8c9fa1606037fc1c9e507186385797974d7ab5b4376dee8c
SSDEEP

12288:nXznQ+bCxWrUhLZvzC/igEhrNA9SNwyrYAmyhIna3PiGpYh7jS:KgIh0/iLhrekeKYAl4RNS

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	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.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	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
Token: SeIncBasePriorityPrivilege	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
2276	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80
PID 1100 wrote to memory of 2276	1100	ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe	80

C:\Users\Admin\AppData\Local\Temp\ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
"C:\Users\Admin\AppData\Local\Temp\ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Users\Admin\AppData\Local\Temp\ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe
  "C:\Users\Admin\AppData\Local\Temp\ad1b1e03f41d540b932264f9f05c226c010ac88a6c06b89975bc7d40334881d7.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2276

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/1100-132-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/1100-133-0x0000000000660000-0x0000000000663000-memory.dmp

Filesize
12KB

Download
memory/1100-137-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2276-135-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2276-136-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2276-138-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2276-139-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/2276-140-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads