emotet | 672d3e3a2dbecb8950cb8bd76c637fad98b59a3d27d1bf18fc327f40fa0948a3

Analysis

max time kernel
134s
max time network
153s
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

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General

Target

E1-20200827_162348.exe
Size

536KB
MD5

f18886e16f28aea70822fa78b37052e1
SHA1

2e8743a09d5e3ec458e82cc3e7d351507c1337cb
SHA256

cb783af6a11e0b00963375cdc2077ca48a7e6a5931643598c5490c8fc0432422
SHA512

c7cfe49fc13faca66499475982b99e8fa014ca0db583e8106827998d7aa417b2bbb3eb8c8c0977c21541123dfac4b2777b062642323dd750b01c1cb62f7080d6
SSDEEP

6144:L+a3QXAVvjF+MHy0wyqjOQOjuoP67GEGsGV:FgXAVhQ4qSPP6adVV

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:

dpnet.exe

pid process

3572 dpnet.exe
Drops file in System32 directory 1 IoCs

Processes:

E1-20200827_162348.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\cmutil\dpnet.exe E1-20200827_162348.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\cmutil\dpnet.exe	E1-20200827_162348.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:

dpnet.exeE1-20200827_162348.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dpnet.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E1-20200827_162348.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

dpnet.exe

pid	process
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe
3572	dpnet.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

E1-20200827_162348.exe

pid process

64 E1-20200827_162348.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

E1-20200827_162348.exedpnet.exe

pid process

64 E1-20200827_162348.exe
64 E1-20200827_162348.exe
3572 dpnet.exe
3572 dpnet.exe

pid	process
64	E1-20200827_162348.exe

pid	process
64	E1-20200827_162348.exe
64	E1-20200827_162348.exe
3572	dpnet.exe
3572	dpnet.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

E1-20200827_162348.exe

description	pid	process	target process
PID 64 wrote to memory of 3572	64	E1-20200827_162348.exe	dpnet.exe
PID 64 wrote to memory of 3572	64	E1-20200827_162348.exe	dpnet.exe
PID 64 wrote to memory of 3572	64	E1-20200827_162348.exe	dpnet.exe

C:\Users\Admin\AppData\Local\Temp\E1-20200827_162348.exe
"C:\Users\Admin\AppData\Local\Temp\E1-20200827_162348.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:64
- C:\Windows\SysWOW64\cmutil\dpnet.exe
  "C:\Windows\SysWOW64\cmutil\dpnet.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3572

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

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Downloads

C:\Windows\SysWOW64\cmutil\dpnet.exe

Filesize
536KB

MD5
f18886e16f28aea70822fa78b37052e1

SHA1
2e8743a09d5e3ec458e82cc3e7d351507c1337cb

SHA256
cb783af6a11e0b00963375cdc2077ca48a7e6a5931643598c5490c8fc0432422

SHA512
c7cfe49fc13faca66499475982b99e8fa014ca0db583e8106827998d7aa417b2bbb3eb8c8c0977c21541123dfac4b2777b062642323dd750b01c1cb62f7080d6

Download Submit
memory/64-1-0x0000000002180000-0x000000000218C000-memory.dmp

Filesize
48KB

Download
memory/64-0-0x0000000002170000-0x0000000002179000-memory.dmp

Filesize
36KB

Download
memory/64-6-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/3572-11-0x00000000022C0000-0x00000000022CC000-memory.dmp

Filesize
48KB

Download
memory/3572-8-0x00000000022C0000-0x00000000022CC000-memory.dmp

Filesize
48KB

Download