Overview
overview
10Static
static
3Document B...df.exe
windows7-x64
10Document B...df.exe
windows10-2004-x64
8$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 07:12
Static task
static1
Behavioral task
behavioral1
Sample
Document BT24·pdf.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Document BT24·pdf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
-
Target
$PLUGINSDIR/BgImage.dll
-
Size
7KB
-
MD5
2bb17d45e5ad92053ce1e500408dd8a9
-
SHA1
f5d3a7ee6e28df532e9ce33976c92ff30a5665e4
-
SHA256
71ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53
-
SHA512
efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f
-
SSDEEP
96:8eXR0AKTIfv7QCUsthvNL85s4lk38Eb3CDfvEh8uLzqkNnLiEQjJ3KxkP:tvBfjbUA/85q3wEh8uLmsLpmP
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4864 wrote to memory of 1536 4864 rundll32.exe 83 PID 4864 wrote to memory of 1536 4864 rundll32.exe 83 PID 4864 wrote to memory of 1536 4864 rundll32.exe 83