emotet | 420f4d1d22c84c9c318d304c9d23a4cfc50194b171d12aa139547a138e84071d

Analysis

max time kernel
106s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01-04-2023 02:04

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General

Target

ZTt71JOZkARnhsX0wNYTrNWUu.dll
Size

535.9MB
MD5

1e9268ef46de69a2323becab20ca7c8e
SHA1

5a3a781127ab745a321ef8b8caaffa7f96a2c323
SHA256

fd1fdb7faa22021501f10a006a702efe765840a52d6114a48f46dc66c166da93
SHA512

6d8880f060f20ae0b78f19e99e1bcab6c1fe9546623e0d3e10744b97144e2b202451a5535377cc447d2ceb8fface4652acd14b1b5adef43291933ba779d81d6c
SSDEEP

12288:6iWi2RszBxSICcO5w6SudYEW/N4HTJ4NYu3cX:4inOcO5wJVETHTJwYusX

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

eck1.plain

ecs1.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\KWYXCvDDe.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XcKGSwVymyv\\KWYXCvDDe.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1084	regsvr32.exe
1084	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe
796	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1084	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 796	1084	regsvr32.exe	83
PID 1084 wrote to memory of 796	1084	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ZTt71JOZkARnhsX0wNYTrNWUu.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XcKGSwVymyv\KWYXCvDDe.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:796

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/1084-133-0x0000000001FB0000-0x000000000200A000-memory.dmp

Filesize
360KB

Download
memory/1084-137-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download