emotet | 672d3e3a2dbecb8950cb8bd76c637fad98b59a3d27d1bf18fc327f40fa0948a3

Analysis

max time kernel
148s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 00:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

E1-20200827_170748.exe
Size

468KB
MD5

8b68758c3a05bcc20c7b6fc24b04e3fa
SHA1

4fff82211a8d80f432ec1e7cde80750307f8df8f
SHA256

0f97585806e971e7dcaafc5c323f35f071ee8b277237fab17ef321085ab0715c
SHA512

c2c85897d4fc2fd978e46463f194d7cd37eb46f8e94dbd5b65542a966c178d9410f45b224b4150d2623e79579aee052bdf70832bda8e06fb325b4c297d7415ed
SSDEEP

6144:Ba0lzIF1MpaYcN2PVgQfgfunByqVbuoMdVQtCiUUvX8HQHkd2LDEn+GfzO9+/S94:bEjMpaYk2PuUgfE7byrQtQYQ

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

98.13.75.196:80

91.121.54.71:8080

209.236.123.42:8080

89.32.150.160:8080

212.71.237.140:8080

51.255.165.160:8080

188.135.15.49:80

189.2.177.210:443

45.161.242.102:80

72.167.223.217:8080

77.238.212.227:80

186.70.127.199:8090

45.33.77.42:8080

87.106.46.107:8080

172.104.169.32:8080

187.162.248.237:80

190.163.31.26:80

95.9.180.128:80

71.197.211.156:80

91.219.169.180:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet
Executes dropped EXE 1 IoCs

Processes:

rekeywiz.exe

pid process

4960 rekeywiz.exe
Drops file in System32 directory 1 IoCs

Processes:

E1-20200827_170748.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\fwpolicyiomgr\rekeywiz.exe E1-20200827_170748.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\fwpolicyiomgr\rekeywiz.exe	E1-20200827_170748.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

E1-20200827_170748.exerekeywiz.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E1-20200827_170748.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rekeywiz.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rekeywiz.exe

pid	process
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe
4960	rekeywiz.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

E1-20200827_170748.exe

pid process

3516 E1-20200827_170748.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

E1-20200827_170748.exerekeywiz.exe

pid process

3516 E1-20200827_170748.exe
3516 E1-20200827_170748.exe
4960 rekeywiz.exe
4960 rekeywiz.exe

pid	process
3516	E1-20200827_170748.exe

pid	process
3516	E1-20200827_170748.exe
3516	E1-20200827_170748.exe
4960	rekeywiz.exe
4960	rekeywiz.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

E1-20200827_170748.exe

description	pid	process	target process
PID 3516 wrote to memory of 4960	3516	E1-20200827_170748.exe	rekeywiz.exe
PID 3516 wrote to memory of 4960	3516	E1-20200827_170748.exe	rekeywiz.exe
PID 3516 wrote to memory of 4960	3516	E1-20200827_170748.exe	rekeywiz.exe

C:\Users\Admin\AppData\Local\Temp\E1-20200827_170748.exe
"C:\Users\Admin\AppData\Local\Temp\E1-20200827_170748.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Windows\SysWOW64\fwpolicyiomgr\rekeywiz.exe
  "C:\Windows\SysWOW64\fwpolicyiomgr\rekeywiz.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\fwpolicyiomgr\rekeywiz.exe

Filesize
468KB

MD5
8b68758c3a05bcc20c7b6fc24b04e3fa

SHA1
4fff82211a8d80f432ec1e7cde80750307f8df8f

SHA256
0f97585806e971e7dcaafc5c323f35f071ee8b277237fab17ef321085ab0715c

SHA512
c2c85897d4fc2fd978e46463f194d7cd37eb46f8e94dbd5b65542a966c178d9410f45b224b4150d2623e79579aee052bdf70832bda8e06fb325b4c297d7415ed

Download Submit
memory/3516-1-0x00000000022D0000-0x00000000022DC000-memory.dmp

Filesize
48KB

Download
memory/3516-0-0x00000000022C0000-0x00000000022C9000-memory.dmp

Filesize
36KB

Download
memory/3516-6-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4960-7-0x00000000021A0000-0x00000000021AC000-memory.dmp

Filesize
48KB

Download
memory/4960-11-0x00000000021A0000-0x00000000021AC000-memory.dmp

Filesize
48KB

Download