emotet | a79fa3f06ee672406e72563b89f8e341cf84c8f6be75fe2c66cf81bcd550f804

Analysis

max time kernel
145s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
04/11/2022, 05:22

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General

Target

a79fa3f06ee672406e72563b89f8e341cf84c8f6be75fe2c66cf81bcd550f804.dll
Size

751KB
MD5

9243d387ffb8c7e62b1cd8c926810cb4
SHA1

e8bfb1592f30d7019f17f9dc660b2ba49644607e
SHA256

a79fa3f06ee672406e72563b89f8e341cf84c8f6be75fe2c66cf81bcd550f804
SHA512

b9711162cc006e277af6a83fd06c889e93535c63eb60a52522373d7ef535dc280d6e245c737d158ea17b34239b385c1a37a253d3a8097d11f5639bbd52e6d112
SSDEEP

12288:8iW4+vsmQhWi6zQCXbPlAyqOMSRZuH/sAvvszVIf:8iWHhECXbPlAyqOMUMJvszVIf

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ulCzeOokwBYkKa.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ENIyS\\ulCzeOokwBYkKa.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4328	regsvr32.exe
4328	regsvr32.exe
5016	regsvr32.exe
5016	regsvr32.exe
5016	regsvr32.exe
5016	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4328	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 5016	4328	regsvr32.exe	66
PID 4328 wrote to memory of 5016	4328	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a79fa3f06ee672406e72563b89f8e341cf84c8f6be75fe2c66cf81bcd550f804.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ENIyS\ulCzeOokwBYkKa.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:5016

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/4328-118-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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