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
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-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/xxhash.dll
-
Size
47KB
-
MD5
efa2cd16a47d15deaf348156eb6e14d8
-
SHA1
f8c8807210ae3c2557d928e634fce6e34d48a576
-
SHA256
3fb171ca29d11a9f4f296d0732a5fbf5b0b0bb8b83926784b1fff168175c68b2
-
SHA512
bf268a01c693ac40644f5aea93a21005a8b35ae0c935e663ebeeba2afa91e46efa3ef0b9209c3328dc73ca52e71fdb85cd301f73bdc03aa1bd0d54e9307b1c0f
-
SSDEEP
768:s1WkmhW508rbV9uoF6QV8nBT+RYOsYeZbK9DSPot87xq8auTUol:s1aW5BrbuHbnBiGO9SbToyxq8auT
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2120 2232 rundll32.exe 30 PID 2232 wrote to memory of 2120 2232 rundll32.exe 30 PID 2232 wrote to memory of 2120 2232 rundll32.exe 30