d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51

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 13:18

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General

Target

d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
Size

1.1MB
MD5

24491a7f2cb9480c818d949ee5ec7fe6
SHA1

2bde6a303549973733fbcbf0aeb7d2230ece9000
SHA256

d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51
SHA512

e95a81883dbdb0dbd454033f7a734085a1aae78e75d1893d75575e3212ace9c5934bf225df712349cd56963f6c3ef8072f875ab79f8a8f8143a47c85817fec7d
SSDEEP

12288:fJ84D/9Hfe6rfTJ6Lt8urB7Nj6fsfqdm7pTTCIu0EuG2a18RzY47E9ELluv9Ny4d:fF7WXbqdUTmWK29ZY47EiLMYTHy/

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	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.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	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
5012	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82
PID 2400 wrote to memory of 5012	2400	d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe	82

C:\Users\Admin\AppData\Local\Temp\d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
"C:\Users\Admin\AppData\Local\Temp\d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe
  "C:\Users\Admin\AppData\Local\Temp\d26ef2542e53db2145408f1c32b10db2ca3711e434f97207d0a5e7d33477fd51.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5012

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/5012-132-0x0000000000000000-mapping.dmp

Download
memory/5012-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5012-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5012-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5012-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5012-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/5012-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads