a759f450c9f1e6815b3dccd0ffd77e183794334eaf60ba77fb0cd7e5a7d7fdda

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 12:33

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General

Target
$APPDATA/TotalAV/updates/SAVAPI 8.0.1/aeml.dll
Size 340KB
Sample240807-prb8jayeqp
SHA256 403866092dc4390df546399ee68ced2d1d1c0394b8769ef739fa7f240cefb385
MD5 3a200d0d84eb94f86868490c0261937b
SHA1 0563dd476b1d75195c164c6752276c0efc118081
SHA512 13416e2731006107500ee4c350e59b21897d42fd8e5cce18606a098be49fc24caa14b4e886bca995962920aac120316ae9e7d53688fac30022eeb2cbbbc88e63
SSDEEP 3072:/2TTkgqzVWX1P++4VTmlY7v/uoCi+X8QAVhy4ut5xZsmiVw:+TlP+HClYb/uoCF5ACCm
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31
PID 2132 wrote to memory of 1884	2132	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aeml.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aeml.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1884

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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