emotet | 8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c

Analysis

max time kernel
29s
max time network
27s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 06:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe
Size

688KB
MD5

9b1fc321ebda23b6b7a7345ab16f80aa
SHA1

122d6bc9cb949024a7ab2987077ea14f6f30ac99
SHA256

8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c
SHA512

8ada47e6b1090bda786040b130e518cf6e2f80296b24064e1c32d510c6d1ebbdcb896f69600f1fcf73245218bbbccf1bd8977670e7b179a9a38c026f54f9b261

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

76.27.179.47:80

212.51.142.238:8080

189.212.199.126:443

61.19.246.238:443

162.154.38.103:80

91.211.88.52:7080

83.110.223.58:443

124.45.106.173:443

116.203.32.252:8080

109.117.53.230:443

5.196.74.210:8080

75.139.38.211:80

168.235.67.138:7080

176.111.60.55:8080

169.239.182.217:8080

74.208.45.104:8080

31.31.77.83:443

222.214.218.37:4143

37.139.21.175:8080

91.205.215.66:443

rsa_pubkey.plain

Signatures

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe
3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe
3780	KBDCA.exe
3780	KBDCA.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 3780	3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe	66
PID 3904 wrote to memory of 3780	3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe	66
PID 3904 wrote to memory of 3780	3904	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe	66

Executes dropped EXE 1 IoCs

pid	Process
3780	KBDCA.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3780	KBDCA.exe
3780	KBDCA.exe
3780	KBDCA.exe
3780	KBDCA.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3904-0-0x0000000000690000-0x000000000069C000-memory.dmp	emotet
behavioral1/memory/3780-3-0x0000000000740000-0x000000000074C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\TapiSysprep\KBDCA.exe	8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe

C:\Users\Admin\AppData\Local\Temp\8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe
"C:\Users\Admin\AppData\Local\Temp\8dfcaa9c06e4bd4a8c3e3e07709d39c9ebd62396178bb84b7bf8daaf0c55e87c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
PID:3904
- C:\Windows\SysWOW64\TapiSysprep\KBDCA.exe
  "C:\Windows\SysWOW64\TapiSysprep\KBDCA.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3780

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3780-3-0x0000000000740000-0x000000000074C000-memory.dmp

Filesize
48KB

Download
memory/3904-0-0x0000000000690000-0x000000000069C000-memory.dmp

Filesize
48KB

Download