54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 19:05

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General

Target

54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe
Size

25KB
MD5

96de1ba88b5bf7442b6f94b792eb20e7
SHA1

4ec392bf3fae01f5f07ab490345b9f7cf771c4bf
SHA256

54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b
SHA512

87af7986f59ff0051281bd46ec0c42b5cfd6ad75dbebf20d9bd2791a1c297ae59b31c5467f859bbf9919aa51ddb35ca8f07c467b439385c560cdd5eaec943532
SSDEEP

768:eNpLwS3ur3SvggggggLvggggggggUa3gGN:013urS3pN

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2076	qyqbj.exe

Loads dropped DLL 1 IoCs

pid	Process
2396	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qyqbj.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2076	2396	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe	30
PID 2396 wrote to memory of 2076	2396	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe	30
PID 2396 wrote to memory of 2076	2396	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe	30
PID 2396 wrote to memory of 2076	2396	54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe	30

C:\Users\Admin\AppData\Local\Temp\54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe
"C:\Users\Admin\AppData\Local\Temp\54be5d4625fe2efe8cb5795fb060f11bf1dbfa155fe7abd6e03d303f5df56f1b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\qyqbj.exe
  "C:\Users\Admin\AppData\Local\Temp\qyqbj.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\qyqbj.exe

Filesize
25KB

MD5
6c9a5800402da08be4e87ab7d9573a89

SHA1
66e95ca420c4dc0153f5cb48cea19df9b51b4602

SHA256
b92fca8ae48e8dad60dea35ddaa9cd75fc554acd2c40a2049849162a9b8d6c15

SHA512
bc495cee59c443793ec7f578606bcd9cd4dbffce9bf1ad660ea60d11501397ee71a97eb92ec99042cdbee7ad0afb85a1d03f77c341961cafe84de642ce982318

Download Submit
memory/2076-7-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2396-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download