Analysis
-
max time kernel
26s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
22-06-2021 11:54
Static task
static1
General
-
Target
eeb30bcdf292aba6ccada4e8b4f76419094e7b2144a3654b0050ee1f7b1bd80e.dll
-
Size
162KB
-
MD5
65d58fb11896673795a33a36a8bf73ca
-
SHA1
a45120a9a819a9aeb00e96e856c15ac8f8f3aec8
-
SHA256
eeb30bcdf292aba6ccada4e8b4f76419094e7b2144a3654b0050ee1f7b1bd80e
-
SHA512
1ad62966127d7ae34e2fe3d067de94cf781dd65adf129ebbee4dbc58fe3ad1ccf42a7fa72b1ce0ebdd75e970be6213e190c1bf76965ba4aad582e3f81abb5611
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral1/memory/1332-115-0x0000000074450000-0x000000007447E000-memory.dmp dridex_ldr -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 640 wrote to memory of 1332 640 rundll32.exe 69 PID 640 wrote to memory of 1332 640 rundll32.exe 69 PID 640 wrote to memory of 1332 640 rundll32.exe 69
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eeb30bcdf292aba6ccada4e8b4f76419094e7b2144a3654b0050ee1f7b1bd80e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eeb30bcdf292aba6ccada4e8b4f76419094e7b2144a3654b0050ee1f7b1bd80e.dll,#12⤵
- Checks whether UAC is enabled
PID:1332
-