emotet | b8228229cfa77a38784d307f71c8d4f605b4c2eedfb023938eb22e9c1a15ea53

Analysis

max time kernel
144s
max time network
148s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
07/11/2022, 15:24

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General

Target

b8228229cfa77a38784d307f71c8d4f605b4c2eedfb023938eb22e9c1a15ea53.dll
Size

790KB
MD5

745cd8f3329ef5fd5179b57bb604d159
SHA1

43317d75e7333435acbfa9133129a975a8d898c1
SHA256

b8228229cfa77a38784d307f71c8d4f605b4c2eedfb023938eb22e9c1a15ea53
SHA512

b53634640266f382d656863d637075f68836f25345586824a129a61074724359a51fcc285a415c547daf2b58dd86628eceb53a8b4d4afdb614333001abd84c8f
SSDEEP

12288:D6fFQC4RqiE2zbTgqOUaUXjRMsHIPsoqupt9UlHv8W5:D6fFQC4RpiqOUaUXjRMsHspUhvV5

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

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\ZwfOJpJGCyylPu.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\LVWdtTmilwmGXwj\\ZwfOJpJGCyylPu.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4528	regsvr32.exe
4528	regsvr32.exe
4860	regsvr32.exe
4860	regsvr32.exe
4860	regsvr32.exe
4860	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4528	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 4860	4528	regsvr32.exe	66
PID 4528 wrote to memory of 4860	4528	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b8228229cfa77a38784d307f71c8d4f605b4c2eedfb023938eb22e9c1a15ea53.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LVWdtTmilwmGXwj\ZwfOJpJGCyylPu.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4860

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

Replay Monitor

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Downloads

memory/4528-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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