emotet | a21b374afa3bedcf28fd2b68ee987fc46f4235a5d4f2e9b0d4dcb03fc8d59daa

Analysis

Target
0fc58fffb61e20ea9f3a48784e695236.dll
Size 664KB
Sample220316-lhmfcsabdn
SHA256 a21b374afa3bedcf28fd2b68ee987fc46f4235a5d4f2e9b0d4dcb03fc8d59daa
MD5 0fc58fffb61e20ea9f3a48784e695236
SHA1 8eff9d5d9b88bdc69239feab06910f9223cd2008
SHA512 8a71f17b02fe6c366620d385249f3cbf9e4cc9123700b2bc9ddff483028231c8ac45524bc7d8a77c858fbcdfcf672d2c8eab340980bf974aceb962ed2effbc13
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

eck1.plain

ecs1.plain

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Kkdzjvas\ngjnawexsu.rge	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1080	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1548	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 748 wrote to memory of 1548	748	regsvr32.exe	27
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28
PID 1548 wrote to memory of 1080	1548	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0fc58fffb61e20ea9f3a48784e695236.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:748
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0fc58fffb61e20ea9f3a48784e695236.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Kkdzjvas\ngjnawexsu.rge"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1080

memory/748-54-0x000007FEFC1F1000-0x000007FEFC1F3000-memory.dmp

Download

memory/1080-61-0x00000000001A0000-0x00000000001D4000-memory.dmp

Download

memory/1548-55-0x0000000075EA1000-0x0000000075EA3000-memory.dmp

Download

memory/1548-56-0x0000000000A00000-0x0000000000A34000-memory.dmp

Download