ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 15:47

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General

Target
ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe
Size 1.2MB
Sample240724-s77adsxakb
SHA256 ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d
MD5 d3510b073eb757eacfaeeb5dc49c3aa0
SHA1 07e53e195b68fcc6e62a460293b43d66160a69dd
SHA512 5d7a6ed00020911090b771733be9d94bf59afbdeee910d5b421363e4c44419b64214dba98f88ac22c3ea72d950907f1c8e8ad60d269def636928b387bde4e0c9
SSDEEP 24576:mqDEvCTbMWu7rQYlBQcBiT6rprG8a28yuKvz5kjyIa:mTvC/MTQYxsWR7a28yP1kjyI
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4768 set thread context of 4048	4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 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	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe
4048	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe
4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe
4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4048	4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe	87
PID 4768 wrote to memory of 4048	4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe	87
PID 4768 wrote to memory of 4048	4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe	87
PID 4768 wrote to memory of 4048	4768	ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe	87

C:\Users\Admin\AppData\Local\Temp\ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe
"C:\Users\Admin\AppData\Local\Temp\ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\ffb52389dcb34a5132a16242677df23bd7741f7b4e34ca485cd4da94f064626d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

aut8EF2.tmp

Path C:\Users\Admin\AppData\Local\Temp\aut8EF2.tmp
Size 281KB
SHA256 0b7588951bc9f4165379ed6f51c3472d014998b4a87d941ab162a81cfe793ae8
MD5 67e652304bd41af26905a191f63a16f5
SHA1 f71ecb1f1c06854038c56344d8053eb136c6b496
SHA512 7840f76f870f7345c250d04b614f87bf27dce70700d121e0849e49cf97c96813e9c217b778b2c6b5165bcdff05c3a021e0107d0475d89899ea809accad2c76fa
SSDEEP 6144:dkKZwdx+rgu3etvdvjjjqfQeb1Ayha8SgK5vSEc:1qX+rgvdj+s85h
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/4048-14-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/4048-15-0x0000000001A00000-0x0000000001D4A000-memory.dmp

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memory/4048-16-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/4048-17-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/4768-13-0x0000000002090000-0x0000000002094000-memory.dmp

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