emotet | 4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac

Analysis

max time kernel
30s
max time network
30s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 02:37

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General

Target

4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe
Size

668KB
MD5

5ddc16fc8edeeddb129023376530797c
SHA1

15afbc0f66970feda30828655c24024157729a22
SHA256

4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac
SHA512

8488ac694090bcdbb0a1d32525698155ed2cba8e595c239861dbc29e6259f66ba14bf61c49b4089e0ac097566b8725eb6c97cb1c4eea85b11cdc8eeffb7eb9a7

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 4076	3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe	66
PID 3496 wrote to memory of 4076	3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe	66
PID 3496 wrote to memory of 4076	3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe	66

Executes dropped EXE 1 IoCs

pid	Process
4076	twinui.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4076	twinui.exe
4076	twinui.exe
4076	twinui.exe
4076	twinui.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3496-0-0x0000000002290000-0x000000000229C000-memory.dmp	emotet
behavioral1/memory/4076-3-0x00000000006B0000-0x00000000006BC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MSVideoDSP\twinui.exe	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe
3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe
4076	twinui.exe
4076	twinui.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3496	4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe

C:\Users\Admin\AppData\Local\Temp\4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe
"C:\Users\Admin\AppData\Local\Temp\4a08136fcdc4fa5be70cb9400b94f84b75648bb6d6c79345ce529d358eb45cac.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
PID:3496
- C:\Windows\SysWOW64\MSVideoDSP\twinui.exe
  "C:\Windows\SysWOW64\MSVideoDSP\twinui.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4076

Network

MITRE ATT&CK Matrix

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Downloads

memory/3496-0-0x0000000002290000-0x000000000229C000-memory.dmp

Filesize
48KB

Download
memory/4076-3-0x00000000006B0000-0x00000000006BC000-memory.dmp

Filesize
48KB

Download