Analysis
- max time kernel
42s - max time network
105s - platform
windows10_x64 - resource
win10v20201028 - submitted
29/03/2021, 17:54
Static task
static1
Behavioral task
behavioral1
Sample
5efeb16ce9e32025f852f92f5ff4a9176e01edbc244feb2f11643dc0f2880cd1.dll
Resource
win7v20201028
0 signatures
0 seconds
General
- Target 5efeb16ce9e32025f852f92f5ff4a9176e01edbc244feb2f11643dc0f2880cd1.dll
- Size 579KB
- Sample210329-1159ba1ejs
- SHA256 5efeb16ce9e32025f852f92f5ff4a9176e01edbc244feb2f11643dc0f2880cd1
- MD5 aba9551c90f849cd88401c0c34f3f560
- SHA1 b63b9743173ec8050cc1fa7403e267465c4fa161
- SHA512 9b66550c19cb76bdab869cb50c5058749b5b0c34bea10189b19823d6725c31f3bb842a4a716c50e8270140ed948711a602e31726546780334f2e14810e34f606
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
dridex
Botnet
-
10444
C2
-
210.65.244.176:443
-
37.34.58.210:6601
-
77.220.64.141:5037
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/1164-3-0x0000000073E60000-0x0000000073E9D000-memory.dmp dridex_ldr behavioral2/memory/1164-4-0x0000000073E60000-0x0000000073E9D000-memory.dmp dridex_ldr - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 644 wrote to memory of 1164 644 regsvr32.exe 71 PID 644 wrote to memory of 1164 644 regsvr32.exe 71 PID 644 wrote to memory of 1164 644 regsvr32.exe 71
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\5efeb16ce9e32025f852f92f5ff4a9176e01edbc244feb2f11643dc0f2880cd1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\5efeb16ce9e32025f852f92f5ff4a9176e01edbc244feb2f11643dc0f2880cd1.dll2⤵PID:1164
-