Overview
overview
10Static
static
775077829bc...a7.exe
windows7-x64
775077829bc...a7.exe
windows10-2004-x64
10$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
10$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
10$PLUGINSDI...ll.dll
windows7-x64
7$PLUGINSDI...ll.dll
windows10-2004-x64
10$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
10$PLUGINSDI...om.dll
windows7-x64
7$PLUGINSDI...om.dll
windows10-2004-x64
10Analysis
-
max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 16:58
Behavioral task
behavioral1
Sample
75077829bc1c4b2b40bd8ed3bc94b3a7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
75077829bc1c4b2b40bd8ed3bc94b3a7.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/md5dll.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/md5dll.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win7-20231129-en
General
-
Target
$PLUGINSDIR/nsRandom.dll
-
Size
21KB
-
MD5
ab467b8dfaa660a0f0e5b26e28af5735
-
SHA1
596abd2c31eaff3479edf2069db1c155b59ce74d
-
SHA256
db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73
-
SHA512
7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301
-
SSDEEP
384:LCHDPMs4GdtyO5roguusMxUXiO3wOw95euooP2UgKbd9BvNtf:LCHD6Gh87MKXil/5r2U3z
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral13/memory/2152-3-0x0000000000210000-0x0000000000222000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1224 2152 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2196 wrote to memory of 2152 2196 rundll32.exe rundll32.exe PID 2152 wrote to memory of 1224 2152 rundll32.exe WerFault.exe PID 2152 wrote to memory of 1224 2152 rundll32.exe WerFault.exe PID 2152 wrote to memory of 1224 2152 rundll32.exe WerFault.exe PID 2152 wrote to memory of 1224 2152 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRandom.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRandom.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 2283⤵
- Program crash
PID:1224
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/2152-1-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
-
memory/2152-0-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
-
memory/2152-2-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
-
memory/2152-3-0x0000000000210000-0x0000000000222000-memory.dmpFilesize
72KB
-
memory/2152-8-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
-
memory/2152-7-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
-
memory/2152-6-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB