a759f450c9f1e6815b3dccd0ffd77e183794334eaf60ba77fb0cd7e5a7d7fdda

Analysis

max time kernel
125s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 12:33

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General

Target
$APPDATA/TotalAV/updates/SAVAPI 8.0.1/aeemu.dll
Size 411KB
Sample240807-prb8jayeqp
SHA256 daf4f56cffc30b604d238df30e96332dba84447399597cc7bfb94ab02cddec63
MD5 a77547ea30c7e99dbf395e2135d5ee55
SHA1 2383bfff89a586aae2a4e99072b5b740d7115240
SHA512 ab99353214ee63b3d89dab90722fd4026f76959e7e96085ac93a457f53df9378bfbd35ec33bf7aaee0870d0a7b8ecff4601b5b360465a60d10591204cf953eef
SSDEEP 12288:ATDo2ZqPL80e/tkut8TNPpCXKQN7f4w8TMf5DTCi5xSfkpW+KV79mgAs3n5GPo:A/o2ZqPL80e/tkut8TNPpCXKQN7f4w8f
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 3 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2564	2732	rundll32.exe	91
PID 2732 wrote to memory of 2564	2732	rundll32.exe	91
PID 2732 wrote to memory of 2564	2732	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aeemu.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 8.0.1\aeemu.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4400,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=1436 /prefetch:8
1⤵
PID:3188

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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