e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40

Analysis

max time kernel
133s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 08:16

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General

Target

e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
Size

1.1MB
MD5

87cda76e4c79dfcd0d3ed386308975d1
SHA1

bafc22ed62927a2d3356304189e8ebf1ba67e7b0
SHA256

e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40
SHA512

2f813c391242cf8e0aecfa4f90ca26d4f11ce132c359f5b181d00537708b85926d1551e0438812b92ccad87450a413ca403d31910180c22923a953643bae5174
SSDEEP

24576:EsRXlDBAsLYAbFDz/levsYYEirnDNR37dzBsZcifA3ggsngqb9IrvY:EsR1FAeLDztOarnhOZcikgrngqbe0

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	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.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	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
4696	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80
PID 2148 wrote to memory of 4696	2148	e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe	80

C:\Users\Admin\AppData\Local\Temp\e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
"C:\Users\Admin\AppData\Local\Temp\e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe
  "C:\Users\Admin\AppData\Local\Temp\e1757b552a1165ac790a80502f6d64472616479bd491b65119bd27b1bf769a40.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4696

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/2148-132-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/2148-136-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/4696-134-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4696-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4696-137-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4696-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4696-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4696-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads