Analysis
-
max time kernel
27s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
15/06/2021, 15:39
Static task
static1
General
-
Target
24d765ae0e7409b3cc5357f6827629f26e00334c03f2031235b9b49832aa1afe.dll
-
Size
172KB
-
MD5
5fbf993769f7f744cd94a75e5e82ff7f
-
SHA1
b8d78d78bfa6c7e818049a1e313566f5f5a3d37a
-
SHA256
24d765ae0e7409b3cc5357f6827629f26e00334c03f2031235b9b49832aa1afe
-
SHA512
1733f715cb25d862e0e0afaad0235afd6384021f68fe17ca847efa726bdf1f890986468b087e007e92390ce4197ca45960aaa3ff24210d31ad9b0787b4ec56ca
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
210.65.244.187:443
162.241.41.92:2303
46.231.204.10:8172
185.183.159.100:4125
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral1/memory/3708-116-0x0000000073F20000-0x0000000073F50000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1116 3708 WerFault.exe 70 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe 1116 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 1116 WerFault.exe Token: SeBackupPrivilege 1116 WerFault.exe Token: SeDebugPrivilege 1116 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4068 wrote to memory of 3708 4068 rundll32.exe 70 PID 4068 wrote to memory of 3708 4068 rundll32.exe 70 PID 4068 wrote to memory of 3708 4068 rundll32.exe 70
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\24d765ae0e7409b3cc5357f6827629f26e00334c03f2031235b9b49832aa1afe.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\24d765ae0e7409b3cc5357f6827629f26e00334c03f2031235b9b49832aa1afe.dll,#12⤵PID:3708
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 6843⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1116
-
-