Analysis
- max time kernel
57s - max time network
113s - platform
windows7_x64 - resource
win7v20201028 - submitted
31/03/2021, 12:47
Static task
static1
Behavioral task
behavioral1
Sample
dc764f5276566877f739be0dfafdf384e9e9afd978f6db0183bb127ae373dddd.dll
Resource
win7v20201028
0 signatures
0 seconds
General
- Target dc764f5276566877f739be0dfafdf384e9e9afd978f6db0183bb127ae373dddd.dll
- Size 560KB
- Sample210331-pkve8terb2
- SHA256 dc764f5276566877f739be0dfafdf384e9e9afd978f6db0183bb127ae373dddd
- MD5 cf272dc03d22541acac633d1b6497249
- SHA1 5f2b3c708e6490e0042df4d601c43ac57ac79c96
- SHA512 97ffda62feb666da9b52e24de658214208d9df6d6a7fbbf3bba58df4efba02e7320f9a7ee49ade6397cd125623d6ebf87012d7ec79aca55f9d99679b34fbbb36
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
dridex
Botnet
-
10444
C2
-
131.100.24.215:443
-
210.65.244.174:6601
-
195.201.199.53:2303
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral1/memory/1492-5-0x0000000074D50000-0x0000000074D8D000-memory.dmp dridex_ldr behavioral1/memory/1492-6-0x0000000074D50000-0x0000000074D8D000-memory.dmp dridex_ldr - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26 PID 1676 wrote to memory of 1492 1676 regsvr32.exe 26
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc764f5276566877f739be0dfafdf384e9e9afd978f6db0183bb127ae373dddd.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\dc764f5276566877f739be0dfafdf384e9e9afd978f6db0183bb127ae373dddd.dll2⤵PID:1492
-