Overview
overview
10Static
static
10b9a83fd920...1e.exe
windows7-x64
4b9a83fd920...1e.exe
windows10-2004-x64
4$APPDATA/T...bb.dll
windows7-x64
1$APPDATA/T...bb.dll
windows10-2004-x64
1$APPDATA/T...re.dll
windows7-x64
3$APPDATA/T...re.dll
windows10-2004-x64
3$APPDATA/T...to.dll
windows7-x64
1$APPDATA/T...to.dll
windows10-2004-x64
1$APPDATA/T...id.dll
windows7-x64
1$APPDATA/T...id.dll
windows10-2004-x64
1$APPDATA/T...mu.dll
windows7-x64
1$APPDATA/T...mu.dll
windows10-2004-x64
1$APPDATA/T...xp.dll
windows7-x64
1$APPDATA/T...xp.dll
windows10-2004-x64
1$APPDATA/T...en.dll
windows7-x64
1$APPDATA/T...en.dll
windows10-2004-x64
1$APPDATA/T...lp.dll
windows7-x64
1$APPDATA/T...lp.dll
windows10-2004-x64
1$APPDATA/T...ur.dll
windows7-x64
1$APPDATA/T...ur.dll
windows10-2004-x64
1$APPDATA/T...nf.dll
windows7-x64
1$APPDATA/T...nf.dll
windows10-2004-x64
1$APPDATA/T...ml.dll
windows7-x64
1$APPDATA/T...ml.dll
windows10-2004-x64
1$APPDATA/T...le.dll
windows7-x64
1$APPDATA/T...le.dll
windows10-2004-x64
1$APPDATA/T...ce.dll
windows7-x64
1$APPDATA/T...ce.dll
windows10-2004-x64
1$APPDATA/T...ck.dll
windows7-x64
1$APPDATA/T...ck.dll
windows10-2004-x64
1$APPDATA/T...dl.dll
windows7-x64
1$APPDATA/T...dl.dll
windows10-2004-x64
1Analysis
-
max time kernel
146s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 11:37
Behavioral task
behavioral1
Sample
b9a83fd92044028d1dd0264b972c95c2cb7564e8bbf480b245c8bf28a1dcb51e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9a83fd92044028d1dd0264b972c95c2cb7564e8bbf480b245c8bf28a1dcb51e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aebb.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aebb.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aecore.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aecore.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aecrypto.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aecrypto.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aedroid.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aedroid.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeemu.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeemu.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeexp.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeexp.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aegen.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aegen.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aehelp.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aehelp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeheur.dll
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeheur.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aelibinf.dll
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aelibinf.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeml.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeml.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aemobile.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aemobile.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeoffice.dll
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aeoffice.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aepack.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aepack.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aerdl.dll
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aerdl.dll
Resource
win10v2004-20240508-en
General
-
Target
$APPDATA/TotalAV/updates/SAVAPI 11.0.1/aecrypto.dll
-
Size
163KB
-
MD5
e824d826c0ebb30047aaa308fe03b6c9
-
SHA1
1778f29052920ddc7ef192761123013cb7f648d2
-
SHA256
8cb77f5fccdae7f9661b81454437928fa697a8d2c2cef8f61a3772cc766d6d10
-
SHA512
774111704c1d7680bce109e7fe5b2f91f415e5ff62432f8e52ba6c2a2b8986aa17c8487e0f0562818fe8d0f12af76d29965fc24a1f612eb71f149ecf60f0537a
-
SSDEEP
3072:YVuJFpYwK3LS25lBkL3zijjk+omocplwyew0CCNMCDLZ:GuJ43eAIEjkwdHMZ
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2124 wrote to memory of 1984 2124 rundll32.exe 85 PID 2124 wrote to memory of 1984 2124 rundll32.exe 85 PID 2124 wrote to memory of 1984 2124 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 11.0.1\aecrypto.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\$APPDATA\TotalAV\updates\SAVAPI 11.0.1\aecrypto.dll",#12⤵PID:1984
-