Overview
overview
7Static
static
7TwistedBru...ss.dll
windows7-x64
1TwistedBru...ss.dll
windows10-2004-x64
1TwistedBru...32.dll
windows7-x64
1TwistedBru...32.dll
windows10-2004-x64
1TwistedBrush/ISL.dll
windows7-x64
7TwistedBrush/ISL.dll
windows10-2004-x64
7TwistedBru...DF.dll
windows7-x64
3TwistedBru...DF.dll
windows10-2004-x64
3TwistedBru...AQ.url
windows7-x64
1TwistedBru...AQ.url
windows10-2004-x64
1TwistedBru...30.dll
windows7-x64
1TwistedBru...30.dll
windows10-2004-x64
1TwistedBru...40.dll
windows7-x64
1TwistedBru...40.dll
windows10-2004-x64
1TwistedBru...30.dll
windows7-x64
1TwistedBru...30.dll
windows10-2004-x64
3TwistedBru...40.dll
windows7-x64
3TwistedBru...40.dll
windows10-2004-x64
3TwistedBru...rd.dll
windows7-x64
1TwistedBru...rd.dll
windows10-2004-x64
3TwistedBru...ng.dll
windows7-x64
7TwistedBru...ng.dll
windows10-2004-x64
7TwistedBru...il.dll
windows7-x64
1TwistedBru...il.dll
windows10-2004-x64
1TwistedBru...sh.exe
windows7-x64
7TwistedBru...sh.exe
windows10-2004-x64
7TwistedBru...��.url
windows7-x64
1TwistedBru...��.url
windows10-2004-x64
1喜欢此�...it.exe
windows7-x64
1喜欢此�...it.exe
windows10-2004-x64
1我爱资�...om.url
windows7-x64
1我爱资�...om.url
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26/03/2024, 15:27
Behavioral task
behavioral1
Sample
TwistedBrush/ArmAccess.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
TwistedBrush/ArmAccess.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
TwistedBrush/EZTW32.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
TwistedBrush/EZTW32.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
TwistedBrush/ISL.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
TwistedBrush/ISL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
TwistedBrush/Image2PDF.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
TwistedBrush/Image2PDF.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
TwistedBrush/TwistedBrush FAQ.url
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
TwistedBrush/TwistedBrush FAQ.url
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
TwistedBrush/_ISEffects30.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
TwistedBrush/_ISEffects30.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
TwistedBrush/_ISEffects40.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
TwistedBrush/_ISEffects40.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral15
Sample
TwistedBrush/_ISource30.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
TwistedBrush/_ISource30.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
TwistedBrush/_ISource40.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
TwistedBrush/_ISource40.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
TwistedBrush/clipboard.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
TwistedBrush/clipboard.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
TwistedBrush/sketeng.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
TwistedBrush/sketeng.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
TwistedBrush/sketutil.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
TwistedBrush/sketutil.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
TwistedBrush/tbrush.exe
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
TwistedBrush/tbrush.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
TwistedBrush/绿盟 - 首页.url
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
TwistedBrush/绿盟 - 首页.url
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
喜欢此软件_love it.exe
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
喜欢此软件_love it.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
我爱资源 www.52zy.com.url
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
我爱资源 www.52zy.com.url
Resource
win10v2004-20240226-en
General
-
Target
TwistedBrush/_ISource30.dll
-
Size
1.0MB
-
MD5
2384f086121dcd5ca9ea74cc6ba24559
-
SHA1
e680eef7227001286e5330eebbacab7e98760aa0
-
SHA256
ec89c44da35d3c592a601a804672de4d613627f706f42a9b4b06c9a60d40366a
-
SHA512
ecba6e37f838231ef452c126239f920be6294cf3e5293e64191b0943f44ebfa6dad001ef834fa7de785d13e0b9bcc7f8cc3cb23ee17b9b1acd3998aeab187229
-
SSDEEP
24576:RznYWOzS6CN6h8rRLNMhZ8iL7bmfVW1C4ySwn+nbYfb6a2NjcTrnyixSi8u:pYWOzS6x8NiDfb0VgyzT3Tryix4
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28 PID 2940 wrote to memory of 1064 2940 rundll32.exe 28