emotet | bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c

Analysis

max time kernel
29s
max time network
29s
platform
windows10_x64
resource
win10v200722
submitted
28-07-2020 22:46

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General

Target

bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe
Size

612KB
MD5

4d6abf06d5e16d3f52a7ae42e363356b
SHA1

811855d66de619ed24e67025e83f5b596aef0d45
SHA256

bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c
SHA512

6979994c484f6b3caa16f137f13e7f30384899ded754d3a3b6c6281e0152ce9929a7c6acc53b441668367b3d8404920744f00b6c3ead34eebc1af0608ca36268

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

177.37.81.212:443

74.207.230.187:8080

190.164.75.175:80

87.252.100.28:80

105.209.239.55:80

163.172.107.70:8080

37.208.106.146:8080

24.157.25.203:80

212.112.113.235:80

140.207.113.106:443

75.139.38.211:80

192.210.217.94:8080

46.49.124.53:80

75.127.14.170:8080

87.106.231.60:8080

139.59.12.63:8080

181.167.35.84:80

201.214.108.231:80

74.208.173.91:8080

189.146.1.78:443

rsa_pubkey.plain

Signatures

Executes dropped EXE 1 IoCs

pid	Process
724	asycfilt.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
724	asycfilt.exe
724	asycfilt.exe
724	asycfilt.exe
724	asycfilt.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/412-0-0x0000000000530000-0x000000000053C000-memory.dmp	emotet
behavioral1/memory/724-3-0x0000000002130000-0x000000000213C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cca\asycfilt.exe	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe
412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe
724	asycfilt.exe
724	asycfilt.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 724	412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe	67
PID 412 wrote to memory of 724	412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe	67
PID 412 wrote to memory of 724	412	bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe	67

C:\Users\Admin\AppData\Local\Temp\bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe
"C:\Users\Admin\AppData\Local\Temp\bc6504822de71e5b96c840915b72b5f9aa5f9b5d40c62413b7990e9cef27641c.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:412
- C:\Windows\SysWOW64\cca\asycfilt.exe
  "C:\Windows\SysWOW64\cca\asycfilt.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:724

Network

MITRE ATT&CK Matrix

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Downloads

memory/412-0-0x0000000000530000-0x000000000053C000-memory.dmp

Filesize
48KB

Download
memory/724-3-0x0000000002130000-0x000000000213C000-memory.dmp

Filesize
48KB

Download