51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Analysis

max time kernel
94s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 03:27

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General

Target
aace43af8d0932a7b01c5b8fb71c8199.exe
Size 2.7MB
Sample241122-dz7tmazlan
SHA256 3bc78141ff3f742c5e942993adfbef39c2127f9682a303b5e786ed7f9a8d184b
MD5 aace43af8d0932a7b01c5b8fb71c8199
SHA1 56422e5cc2abe198198003d2c5bf009c8652a983
SHA512 c4fdee4e0041a98eba661b41f521ea393e2cf8a2683d7722ba198bbc5d7620600855a773c849b1a24fb0542a6fdaf478b4e66d2ca709663d5665fac1613de2b3
SSDEEP 49152:HyhKEGeEWYQAsQ36mE4OZYYIqCGA02Ul0UFi28CdNT0BtT:HygEGTRQAsQ36mE4O6rqCb2i28CdNoBN
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

defense_evasion discovery

Malware Config

Signatures

Indicator Removal: Network Share Connection Removal 1 TTPs 2 IoCs

Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.

defense_evasion

Network Share Connection Removal

T1070.005

pid	Process
1128	cmd.exe
3424	net.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aace43af8d0932a7b01c5b8fb71c8199.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 1128	4808	aace43af8d0932a7b01c5b8fb71c8199.exe	84
PID 4808 wrote to memory of 1128	4808	aace43af8d0932a7b01c5b8fb71c8199.exe	84
PID 4808 wrote to memory of 1128	4808	aace43af8d0932a7b01c5b8fb71c8199.exe	84
PID 1128 wrote to memory of 3424	1128	cmd.exe	85
PID 1128 wrote to memory of 3424	1128	cmd.exe	85
PID 1128 wrote to memory of 3424	1128	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\aace43af8d0932a7b01c5b8fb71c8199.exe
"C:\Users\Admin\AppData\Local\Temp\aace43af8d0932a7b01c5b8fb71c8199.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net use * /DELETE /Y
  2⤵
  - Indicator Removal: Network Share Connection Removal
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1128
- - C:\Windows\SysWOW64\net.exe
    net use * /DELETE /Y
    3⤵
    - Indicator Removal: Network Share Connection Removal
    - System Location Discovery: System Language Discovery
    PID:3424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

Network Share Connection Removal

T1070.005

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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