emotet | 3d9dcbbaebc73400a48a7fd94ccb686e9c451361b9f96c78205a80bd19f29691

Analysis

max time kernel
50s
max time network
108s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 19:17

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General

Target

3d9dcbbaebc73400a48a7fd94ccb686e9c451361b9f96c78205a80bd19f29691.dll
Size

712KB
MD5

d5ac0793dc2e0788a1db745d9375c58e
SHA1

ed952a3ff8b9125cadf66c19bbc068cd604b2bf6
SHA256

3d9dcbbaebc73400a48a7fd94ccb686e9c451361b9f96c78205a80bd19f29691
SHA512

dd187517d3d7efb7f9bbecf35813a1b67a4515d9782007689992ed3ea27134f31d9bdf1a425ffe60da4b4164074f5aa6638828c0bd1152ae2e214c1c89b5db4b
SSDEEP

12288:Jm3ryg7+tKkrxfIoAGA8YHrKreBkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKreGBjWCN4

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\aCgBkQSVaOlN.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\PkLsEvHbckU\\aCgBkQSVaOlN.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2204	regsvr32.exe
2204	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2204	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2640	2204	regsvr32.exe	66
PID 2204 wrote to memory of 2640	2204	regsvr32.exe	66

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3d9dcbbaebc73400a48a7fd94ccb686e9c451361b9f96c78205a80bd19f29691.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PkLsEvHbckU\aCgBkQSVaOlN.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2640

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/2204-120-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

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