emotet | 3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25

Analysis

max time kernel
21s
max time network
25s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 06:15

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General

Target

3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe
Size

688KB
MD5

bff3d60773a3beb538022a7f7a7acf5a
SHA1

3e10c6ea78d572b35553283be8ca4228360bf4dd
SHA256

3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25
SHA512

90ef5501437fd241682ac8f1aa2f04b92c328d6a5f9a095e99fb0b4e6000ff13e541ba3f4900aa0464ac0c0cb471272cf54e315a837d6cf7ab55b4d2b8d80581

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 behavior: RenamesItself 1 IoCs

pid	Process
788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 788 wrote to memory of 384	788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe	67
PID 788 wrote to memory of 384	788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe	67
PID 788 wrote to memory of 384	788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe	67

Executes dropped EXE 1 IoCs

pid	Process
384	KBDNO.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
384	KBDNO.exe
384	KBDNO.exe
384	KBDNO.exe
384	KBDNO.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/788-0-0x0000000000520000-0x000000000052C000-memory.dmp	emotet
behavioral1/memory/384-3-0x0000000000650000-0x000000000065C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\efsui\KBDNO.exe	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe
788	3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe
384	KBDNO.exe
384	KBDNO.exe

C:\Users\Admin\AppData\Local\Temp\3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe
"C:\Users\Admin\AppData\Local\Temp\3f9219f12c346da52a247ae41c48d549da1faa894544b478611f70f4240c4f25.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:788
- C:\Windows\SysWOW64\efsui\KBDNO.exe
  "C:\Windows\SysWOW64\efsui\KBDNO.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:384

Network

MITRE ATT&CK Matrix

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Downloads

memory/384-3-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

Download
memory/788-0-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download