emotet | 36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23

Analysis

max time kernel
29s
max time network
31s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 01:48

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General

Target

36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe
Size

668KB
MD5

ca6ba6206990291ecf40302fc4f02298
SHA1

96446b46eee8b46ae1135a6d2878417ff7401dc1
SHA256

36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23
SHA512

f2ddabd96f087b40758632e26e8be1b69a79dd39998e3a7a43e10dbcfbac6305d60286dcd7babe821ea2733e8eeda9ac06f1228fc4955e9073241ed9e679019e

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dmdskres\msiwer.exe	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe
3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe
2508	msiwer.exe
2508	msiwer.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 2508	3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe	66
PID 3096 wrote to memory of 2508	3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe	66
PID 3096 wrote to memory of 2508	3096	36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe	66

Executes dropped EXE 1 IoCs

pid	Process
2508	msiwer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2508	msiwer.exe
2508	msiwer.exe
2508	msiwer.exe
2508	msiwer.exe
2508	msiwer.exe
2508	msiwer.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3096-0-0x0000000000770000-0x000000000077C000-memory.dmp	emotet
behavioral1/memory/2508-3-0x0000000000640000-0x000000000064C000-memory.dmp	emotet

C:\Users\Admin\AppData\Local\Temp\36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe
"C:\Users\Admin\AppData\Local\Temp\36171eb54b95eb909d092690e186eb2f0307944495ef1d5213bb601203250b23.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Windows\SysWOW64\dmdskres\msiwer.exe
  "C:\Windows\SysWOW64\dmdskres\msiwer.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2508

Network

MITRE ATT&CK Matrix

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Downloads

memory/2508-3-0x0000000000640000-0x000000000064C000-memory.dmp

Filesize
48KB

Download
memory/3096-0-0x0000000000770000-0x000000000077C000-memory.dmp

Filesize
48KB

Download