emotet | 34f29ce641da5a6f7d171b389e28b09445b18b7559421df0c5520692e50669d8

Analysis

max time kernel
102s
max time network
104s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
30-01-2023 14:50

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General

Target

34f29ce641da5a6f7d171b389e28b09445b18b7559421df0c5520692e50669d8.dll
Size

585KB
MD5

e10a5dfdedc8e9d9964245123512bdb0
SHA1

bc83e3c89f3d1931965b1fd0f8c187f184a85991
SHA256

34f29ce641da5a6f7d171b389e28b09445b18b7559421df0c5520692e50669d8
SHA512

f4d646b1260a09e70b5f669f50b4c7d8d6601523048f610916064d8c483d5033a539d988d9df421cf1d4116bc4bf1f9976bec3e3e6bb4ccd01ed8ef5d6dac2d9
SSDEEP

12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx6:ZAT1BWEtBVUNiM4

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

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

Processes:

regsvr32.exe

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3728 regsvr32.exe
3728 regsvr32.exe
2232 regsvr32.exe
2232 regsvr32.exe
2232 regsvr32.exe
2232 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

3728 regsvr32.exe

pid	process
3728	regsvr32.exe
3728	regsvr32.exe
2232	regsvr32.exe
2232	regsvr32.exe
2232	regsvr32.exe
2232	regsvr32.exe

pid	process
3728	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3728 wrote to memory of 2232	3728	regsvr32.exe	regsvr32.exe
PID 3728 wrote to memory of 2232	3728	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\34f29ce641da5a6f7d171b389e28b09445b18b7559421df0c5520692e50669d8.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XJmpMQOzIVuk\VbRXSH.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2232

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/2232-121-0x0000000000000000-mapping.dmp

Download
memory/3728-116-0x0000000002340000-0x000000000236E000-memory.dmp

Filesize
184KB

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