Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-12-2024 17:01
Static task
static1
Behavioral task
behavioral1
Sample
a683c3c9b323107ce8bce1e18c785bfd22645a058af4e46953f2c9987143186b.dll
Resource
win7-20240903-en
General
-
Target
a683c3c9b323107ce8bce1e18c785bfd22645a058af4e46953f2c9987143186b.dll
-
Size
1.7MB
-
MD5
4b81f301afb8dd5d08e5e8cb4cf35813
-
SHA1
07828a9d2d8d75c611b2cf9a7f49f4200531f267
-
SHA256
a683c3c9b323107ce8bce1e18c785bfd22645a058af4e46953f2c9987143186b
-
SHA512
03f6ccc7f93a414bba33216c3819fd528dd0ec9bfd6c56d1a926ea4ac28d53897ae6caf5ddbc7f7f0292d31ff64ea2b6ee9a9ad8771cea11870f4940b46611f3
-
SSDEEP
3072:nsJza4mhuGC3830m0cAHS24Obn2yl7r2ZG7RrvzvkZWyh8ZucKItbKF1IEWpBuNn:wa4wu
Malware Config
Extracted
trickbot
100019
rob141
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Trickbot family
-
Program crash 1 IoCs
pid pid_target Process procid_target 3472 2304 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3728 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4736 wrote to memory of 2304 4736 rundll32.exe 82 PID 4736 wrote to memory of 2304 4736 rundll32.exe 82 PID 4736 wrote to memory of 2304 4736 rundll32.exe 82 PID 2304 wrote to memory of 4272 2304 rundll32.exe 83 PID 2304 wrote to memory of 4272 2304 rundll32.exe 83 PID 2304 wrote to memory of 4272 2304 rundll32.exe 83 PID 2304 wrote to memory of 3728 2304 rundll32.exe 84 PID 2304 wrote to memory of 3728 2304 rundll32.exe 84 PID 2304 wrote to memory of 3728 2304 rundll32.exe 84 PID 2304 wrote to memory of 3728 2304 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a683c3c9b323107ce8bce1e18c785bfd22645a058af4e46953f2c9987143186b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a683c3c9b323107ce8bce1e18c785bfd22645a058af4e46953f2c9987143186b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:4272
-
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3728
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 6323⤵
- Program crash
PID:3472
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2304 -ip 23041⤵PID:4580