Overview
overview
7Static
static
78fecd0dd91...26.exe
windows7-x64
78fecd0dd91...26.exe
windows10-2004-x64
7$PLUGINSDI...ig.dll
windows7-x64
3$PLUGINSDI...ig.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...el.dll
windows7-x64
7$PLUGINSDI...el.dll
windows10-2004-x64
7$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3FineTop.dll
windows7-x64
6FineTop.dll
windows10-2004-x64
6FineTop.exe
windows7-x64
6FineTop.exe
windows10-2004-x64
6adc.dll
windows7-x64
1adc.dll
windows10-2004-x64
1Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
04/02/2024, 19:08
Behavioral task
behavioral1
Sample
8fecd0dd91d9d0811d67e18db275c126.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8fecd0dd91d9d0811d67e18db275c126.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/IpConfig.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
FineTop.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
FineTop.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
FineTop.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
FineTop.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
adc.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
adc.dll
Resource
win10v2004-20231222-en
General
-
Target
$PLUGINSDIR/SelfDel.dll
-
Size
4KB
-
MD5
7cff7fe2caea5184d98c147e7e263132
-
SHA1
21f39d3d0dd5f7198d67ef30e95d10ae3460093e
-
SHA256
281c39b733579e031c62bdd247b41543ece1fe3bd6eda26fc8ad474b10f33101
-
SHA512
fb1161b8571d1d0c67e2df0d571b08f5e7a73f81409aed847344154d02406910629181bcce4e18e998ec472f51a6a1b40d956a010abdd10e850413aafa87808a
-
SSDEEP
48:CzHDh3jgWMynQfXKsJ3eAn67wN4VDm0pmoZSeJY8JTaCILFoyTFS7lWsaEaSueq:S18WMynkXKOOATEVUPnS7s9TShqTM
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral7/memory/1884-1-0x0000000074EB0000-0x0000000074EB9000-memory.dmp acprotect -
resource yara_rule behavioral7/memory/1884-1-0x0000000074EB0000-0x0000000074EB9000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2220 1884 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1940 wrote to memory of 1884 1940 rundll32.exe 28 PID 1884 wrote to memory of 2220 1884 rundll32.exe 29 PID 1884 wrote to memory of 2220 1884 rundll32.exe 29 PID 1884 wrote to memory of 2220 1884 rundll32.exe 29 PID 1884 wrote to memory of 2220 1884 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1884 -s 2203⤵
- Program crash
PID:2220
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