emotet | 63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43

Analysis

max time kernel
30s
max time network
31s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 06:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe
Size

688KB
MD5

35749e6be8b333ecefb7bb56035e6c37
SHA1

b84d30a0de0b5bde4b2a9063e8ee78387474486c
SHA256

63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43
SHA512

8f8b9c59ff9ddde54ceeb894fdd024cb436f9caf2a928bdb7b248b10a50b9b462260934b88b40e672ff5fc321ff10a30f38002cea9b5948d370156e4318bfb08

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 3532	3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe	66
PID 3992 wrote to memory of 3532	3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe	66
PID 3992 wrote to memory of 3532	3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe	66

Executes dropped EXE 1 IoCs

pid	Process
3532	winrssrv.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3532	winrssrv.exe
3532	winrssrv.exe
3532	winrssrv.exe
3532	winrssrv.exe
3532	winrssrv.exe
3532	winrssrv.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3992-0-0x00000000006A0000-0x00000000006AC000-memory.dmp	emotet
behavioral1/memory/3532-3-0x0000000000750000-0x000000000075C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\vss_ps\winrssrv.exe	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe
3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe
3532	winrssrv.exe
3532	winrssrv.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3992	63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe

C:\Users\Admin\AppData\Local\Temp\63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe
"C:\Users\Admin\AppData\Local\Temp\63b6ef1897485e7bfc50e6a3064a4a023ea7e3ee264e6fbb398fc20f0a6ace43.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
PID:3992
- C:\Windows\SysWOW64\vss_ps\winrssrv.exe
  "C:\Windows\SysWOW64\vss_ps\winrssrv.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3532

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3532-3-0x0000000000750000-0x000000000075C000-memory.dmp

Filesize
48KB

Download
memory/3992-0-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download