aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:30

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General

Target

aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe
Size

1.3MB
MD5

f1f1d5767a0f98c4ae8f297d7d36661e
SHA1

f5fbedfd3ecdc992ad4b13b5a073decd634d8c0a
SHA256

aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21
SHA512

07486e8d2a976777820e84902aa9cf918be43ac7d1b1da10f053f3971c1c959735a441fdee41a50c3f4c2b5b2389c87313e7969713d640e42a9050437a2c1cb8
SSDEEP

24576:ffmMv6Ckr7Mny5QLUcNAiKWtmYaFFAZ2PQHd767VUiHF:f3v+7/5QLUyAHWt7aDAZ2IcVpF

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30

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 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	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe
1852	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30
PID 2488 wrote to memory of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30
PID 2488 wrote to memory of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30
PID 2488 wrote to memory of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30
PID 2488 wrote to memory of 1852	2488	aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe	30

C:\Users\Admin\AppData\Local\Temp\aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe
"C:\Users\Admin\AppData\Local\Temp\aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\aa23cfca221a12901b22da3e1617dcc66d0063d45c0ad2d85a9f68ec8f3bcc21.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1852

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

memory/1852-3-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1852-4-0x00000000009C0000-0x0000000000CC3000-memory.dmp

Filesize
3.0MB

Download
memory/1852-5-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1852-6-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2488-2-0x0000000003600000-0x0000000003A00000-memory.dmp

Filesize
4.0MB

Download