b63035c2f60cf1f6cadcf5c516e939b83718d377aa1a7b98e5b95f6503379a0f

Analysis

max time kernel
122s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 12:44

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General

Target

wnpmyb6ob6guldvxsvdehw2ff.exe
Size

7.2MB
MD5

db0f4b31d99214845f80d7452fe9101c
SHA1

da5104c898a02ad5771c81aa53e171fad03c8eff
SHA256

b63035c2f60cf1f6cadcf5c516e939b83718d377aa1a7b98e5b95f6503379a0f
SHA512

598a9b1c523089b3333e05b665df5ac5089cc3b9e4d2884396813519ee238cdff1e01d4ec450a19803d7352c7e190d583f82aee186a5a8853c68b1beda38775d
SSDEEP

196608:cJx3XIqyo3O9V9T3sHFMpxbd9B1h0zzGoSsXmKhMK7:02qt3OL13oF+Th02KXm0r7

Score

5^/10

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
468	wnpmyb6ob6guldvxsvdehw2ff.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wnpmyb6ob6guldvxsvdehw2ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wnpmyb6ob6guldvxsvdehw2ff.exe

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	wnpmyb6ob6guldvxsvdehw2ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVendor	wnpmyb6ob6guldvxsvdehw2ff.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
468	wnpmyb6ob6guldvxsvdehw2ff.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
468	wnpmyb6ob6guldvxsvdehw2ff.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 2632	468	wnpmyb6ob6guldvxsvdehw2ff.exe	31
PID 468 wrote to memory of 2632	468	wnpmyb6ob6guldvxsvdehw2ff.exe	31
PID 468 wrote to memory of 2632	468	wnpmyb6ob6guldvxsvdehw2ff.exe	31

C:\Users\Admin\AppData\Local\Temp\wnpmyb6ob6guldvxsvdehw2ff.exe
"C:\Users\Admin\AppData\Local\Temp\wnpmyb6ob6guldvxsvdehw2ff.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:468
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c color b
  2⤵
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/468-0-0x00000001400F2000-0x0000000140614000-memory.dmp

Filesize
5.1MB

Download
memory/468-3-0x0000000077960000-0x0000000077962000-memory.dmp

Filesize
8KB

Download
memory/468-10-0x0000000077970000-0x0000000077972000-memory.dmp

Filesize
8KB

Download
memory/468-8-0x0000000077970000-0x0000000077972000-memory.dmp

Filesize
8KB

Download
memory/468-12-0x0000000140000000-0x0000000140D48000-memory.dmp

Filesize
13.3MB

Download
memory/468-6-0x0000000077970000-0x0000000077972000-memory.dmp

Filesize
8KB

Download
memory/468-5-0x0000000077960000-0x0000000077962000-memory.dmp

Filesize
8KB

Download
memory/468-1-0x0000000077960000-0x0000000077962000-memory.dmp

Filesize
8KB

Download
memory/468-16-0x0000000140000000-0x0000000140D48000-memory.dmp

Filesize
13.3MB

Download
memory/468-18-0x0000000001E20000-0x0000000002408000-memory.dmp

Filesize
5.9MB

Download
memory/468-19-0x0000000001E20000-0x0000000002408000-memory.dmp

Filesize
5.9MB

Download
memory/468-20-0x00000001400F2000-0x0000000140614000-memory.dmp

Filesize
5.1MB

Download
memory/468-21-0x0000000140000000-0x0000000140D48000-memory.dmp

Filesize
13.3MB

Download
memory/468-22-0x0000000001E20000-0x0000000002408000-memory.dmp

Filesize
5.9MB

Download