emotet | 5c620be737e6340bfb3aace334be7c78fe68697dda13dbc8fc99a6cfbf122d0d

Analysis

max time kernel
114s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2022, 10:23

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General

Target
946888fdc85777fdfc105f1a5c4a141d.dll
Size 818KB
Sample221104-meszeaecc6
SHA256 5c620be737e6340bfb3aace334be7c78fe68697dda13dbc8fc99a6cfbf122d0d
MD5 946888fdc85777fdfc105f1a5c4a141d
SHA1 d7a68434c3f095e309ed7fc922dfe8f818837b82
SHA512 4bbc08f835f867c8d55900490b20dea8c07451249a23b4f70fe271af0739338e8474ef4dac0ac5c74fdddafc58e6308995311ba47a3958d5b00eeee05a300f6e
SSDEEP 12288:NdewIvxiRO9n6DPBt9bu8X+L81JcZl1rDx48/2aS4/2YX:NYwIvxFMXn+L8zcZ7rJwC2Y
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

178.238.225.252:8080
139.196.72.155:8080
36.67.23.59:443
103.56.149.105:8080
37.44.244.177:8080
85.25.120.45:8080
202.134.4.210:7080
78.47.204.80:443
83.229.80.93:8080
93.104.209.107:8080
80.211.107.116:8080
165.22.254.236:8080
104.244.79.94:443
185.148.169.10:8080
190.145.8.4:443
175.126.176.79:8080
139.59.80.108:8080
188.165.79.151:443
128.199.217.206:443
64.227.55.231:8080
218.38.121.17:443
103.71.99.57:8080
103.224.241.74:8080
128.199.242.164:8080
85.214.67.203:8080
103.254.12.236:7080
46.101.98.60:8080
178.62.112.199:8080
210.57.209.142:8080
195.77.239.39:8080
103.126.216.86:443
82.98.180.154:7080
202.28.34.99:8080
174.138.33.49:7080
160.16.143.191:8080
51.75.33.122:443
103.41.204.169:8080
186.250.48.5:443
87.106.97.83:7080
118.98.72.86:443
196.44.98.190:8080
103.85.95.4:8080
62.171.178.147:8080
54.37.228.122:443
114.79.130.68:443
198.199.70.22:8080

ecs1.plain

eck1.plain

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BTdXpdlKAtxUsSo.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MkkEy\\BTdXpdlKAtxUsSo.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3972	regsvr32.exe
3972	regsvr32.exe
3532	regsvr32.exe
3532	regsvr32.exe
3532	regsvr32.exe
3532	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3972	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 3532	3972	regsvr32.exe	80
PID 3972 wrote to memory of 3532	3972	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\946888fdc85777fdfc105f1a5c4a141d.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MkkEy\BTdXpdlKAtxUsSo.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3532

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3972-132-0x0000000180000000-0x0000000180030000-memory.dmp

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