f2a1be67db80f8995f4908be6fcc2148a0af3897561ccc6c0aa7c674d062db7b

General

Target

937592e8d5164990354cae18c3ef963a.exe
Size

531KB
MD5

937592e8d5164990354cae18c3ef963a
SHA1

0ac874856572f169ce893e8e6d749e16d3a43c45
SHA256

f2a1be67db80f8995f4908be6fcc2148a0af3897561ccc6c0aa7c674d062db7b
SHA512

3202800ce5f40ccba1712f53d6b88e22d3a4b92672c1d22e1cd68d25b6bc0c2b5dc0e2857110358c0456d6143f3a3df3c4c427d16076a64121515516ca89cd76
SSDEEP

12288:q5iZvUxxc36rURUMK6jXc8RWi2TR7rGOjt9RRg/5Lb2M3njAds:q0vUxxEiMdjXBR8R7COZ9RRg5njAW

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	937592e8d5164990354cae18c3ef963a.exe

Executes dropped EXE 1 IoCs

pid	Process
1220	s266.exe

Loads dropped DLL 4 IoCs

pid	Process
328	937592e8d5164990354cae18c3ef963a.exe
328	937592e8d5164990354cae18c3ef963a.exe
328	937592e8d5164990354cae18c3ef963a.exe
328	937592e8d5164990354cae18c3ef963a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	937592e8d5164990354cae18c3ef963a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	937592e8d5164990354cae18c3ef963a.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
328	937592e8d5164990354cae18c3ef963a.exe
1220	s266.exe
1220	s266.exe
1220	s266.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1220	s266.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1220	s266.exe
1220	s266.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 1220	328	937592e8d5164990354cae18c3ef963a.exe	27
PID 328 wrote to memory of 1220	328	937592e8d5164990354cae18c3ef963a.exe	27
PID 328 wrote to memory of 1220	328	937592e8d5164990354cae18c3ef963a.exe	27
PID 328 wrote to memory of 1220	328	937592e8d5164990354cae18c3ef963a.exe	27

C:\Users\Admin\AppData\Local\Temp\937592e8d5164990354cae18c3ef963a.exe
"C:\Users\Admin\AppData\Local\Temp\937592e8d5164990354cae18c3ef963a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:328
- C:\Users\Admin\AppData\Local\Temp\n266\s266.exe
  "C:\Users\Admin\AppData\Local\Temp\n266\s266.exe" 8f6c8ba77edaa613168ebe81OYAYYZUqNXiaG+c17GlfBGt/Y5vDz9xZ+X6EBInYZBdtnMV66Mnkcf3DiIFCvwCG2oAmOBM4jh5C1kHAdKSSXODxNGE6EP3ZFvvLAPm9f1+gVH5Y06Pe2dYYgUvsm/TlKCf4FydKyAeoKPdKvsQg+FA= /v "C:\Users\Admin\AppData\Local\Temp\937592e8d5164990354cae18c3ef963a.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
\Users\Admin\AppData\Local\Temp\n266\s266.exe

Filesize
219KB

MD5
7102142ea8fd1e51646947341502307a

SHA1
d334d9be108bae81d8cd0eaca4b3208c303aa931

SHA256
4a2aa0f09b9942ec43d71ae00e3ac4153a737acbd4c904c24688ed47b0943638

SHA512
8eb30b6a106703a05ce9e280f8044a6ca7dac2c6657e7ffe8ada79b4ef2a5381dd481a153d285cfb8aacb1550e71392a86a15ca0127d8dfa89457af931c971e8

Download Submit
memory/328-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/328-55-0x00000000000A0000-0x000000000012B000-memory.dmp

Filesize
556KB

Download
memory/328-63-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/328-70-0x00000000000A0000-0x000000000012B000-memory.dmp

Filesize
556KB

Download
memory/1220-64-0x000007FEF47A0000-0x000007FEF51C3000-memory.dmp

Filesize
10.1MB

Download
memory/1220-65-0x000007FEF34C0000-0x000007FEF4556000-memory.dmp

Filesize
16.6MB

Download
memory/1220-66-0x0000000000A46000-0x0000000000A65000-memory.dmp

Filesize
124KB

Download
memory/1220-67-0x000007FEEE9D0000-0x000007FEEF85F000-memory.dmp

Filesize
14.6MB

Download
memory/1220-68-0x000007FEF29E0000-0x000007FEF2CCA000-memory.dmp

Filesize
2.9MB

Download
memory/1220-69-0x0000000000A46000-0x0000000000A65000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads