Overview
overview
10Static
static
10Avernus/Av...us.exe
windows7-x64
1Avernus/Av...us.exe
windows10-2004-x64
1DLL/Built.exe
windows7-x64
7DLL/Built.exe
windows10-2004-x64
8Avernus/Av...xe.lnk
windows7-x64
3Avernus/Av...xe.lnk
windows10-2004-x64
3Avernus/Av...or.exe
windows7-x64
7Avernus/Av...or.exe
windows10-2004-x64
8Avernus/Av...pi.dll
windows7-x64
1Avernus/Av...pi.dll
windows10-2004-x64
1Avernus/Av...ct.dll
windows7-x64
1Avernus/Av...ct.dll
windows10-2004-x64
7Avernus/Av...ct.dll
windows7-x64
1Avernus/Av...ct.dll
windows10-2004-x64
1Avernus/Av...64.dll
windows7-x64
1Avernus/Av...64.dll
windows10-2004-x64
1Avernus/Av...64.dll
windows7-x64
1Avernus/Av...64.dll
windows10-2004-x64
1Avernus/Av...sh.dll
windows7-x64
1Avernus/Av...sh.dll
windows10-2004-x64
1Avernus/Av...td.dll
windows7-x64
1Avernus/Av...td.dll
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 19:43
Behavioral task
behavioral1
Sample
Avernus/Avernus/Avernus.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Avernus/Avernus/Avernus.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
DLL/Built.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
DLL/Built.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Avernus/Avernus/DLLJector/AvernusInjector.exe.lnk
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Avernus/Avernus/DLLJector/AvernusInjector.exe.lnk
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Avernus/Avernus/DLLJector/DLL/AvernusInjector.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Avernus/Avernus/DLLJector/DLL/AvernusInjector.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Avernus/Avernus/ForlornApi.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
Avernus/Avernus/ForlornApi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Avernus/Avernus/ForlornInject.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Avernus/Avernus/ForlornInject.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Avernus/Avernus/bin/ForlornInject.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
Avernus/Avernus/bin/ForlornInject.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Avernus/Avernus/bin/libcrypto-3-x64.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Avernus/Avernus/bin/libcrypto-3-x64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Avernus/Avernus/bin/libssl-3-x64.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Avernus/Avernus/bin/libssl-3-x64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Avernus/Avernus/bin/xxhash.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Avernus/Avernus/bin/xxhash.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Avernus/Avernus/bin/zstd.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
Avernus/Avernus/bin/zstd.dll
Resource
win10v2004-20241007-en
General
-
Target
Avernus/Avernus/bin/libcrypto-3-x64.dll
-
Size
4.5MB
-
MD5
f9498e2e5be8278782708633650342d0
-
SHA1
56632f42827d7d65bc10480730b74b6102a8071a
-
SHA256
be4d803f15b8a200ad2edaa3828dd5f0e6350dd033edd7aeb4cae0dd7f00c531
-
SHA512
d07c44f05bb2c79a09570288fecef55ea048b797c37ccefa086d21971d0162c4cdacb7e0ec5c5ed2ac7d821150d1fd6a8a7367e7f4c737ce4838c31b005d63ae
-
SSDEEP
98304:ol+kK7ppAfhvCDuWu2PuOs1CPwDvt3uFGCC:EE7XAfhvCDuWu2mOs1CPwDvt3uFGCC
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2384 1452 rundll32.exe 30 PID 1452 wrote to memory of 2384 1452 rundll32.exe 30 PID 1452 wrote to memory of 2384 1452 rundll32.exe 30