emotet | 40f1ed14aa9825456e81c77d51907e8dadfa182ecc8bfedc4295f04921f6cfed

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 19:25

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General

Target

dce69f3666a2aa632e6d52bb2f485a7a_JaffaCakes118.dll
Size

346KB
MD5

dce69f3666a2aa632e6d52bb2f485a7a
SHA1

7dbe38b1c7f5af47dbebcfcc381981e3b55af0f0
SHA256

40f1ed14aa9825456e81c77d51907e8dadfa182ecc8bfedc4295f04921f6cfed
SHA512

738b13e4561b3c10f86e679293b91faf46b83d240108d73b37e41aaf1ab55338b087c4c5f3958f2fb560e44fa9e8f33a796bef263e595d89d98a1f1a970910ce
SSDEEP

3072:/82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:U2L7HN7Kl/jLA90QECrYRpj

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

84.232.229.24:80

51.255.203.164:8080

217.160.169.110:8080

51.15.7.145:80

177.85.167.10:80

186.177.174.163:80

190.114.254.163:8080

185.183.16.47:80

149.202.72.142:7080

181.30.61.163:443

31.27.59.105:80

50.28.51.143:8080

68.183.190.199:8080

85.214.26.7:8080

137.74.106.111:7080

200.75.39.254:80

85.105.239.184:443

190.45.24.210:80

170.81.48.2:80

109.101.137.162:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Loads dropped DLL 1 IoCs

pid	Process
2960	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Qcsxdm\kvcrm.nbn	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
620	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 620	2804	rundll32.exe	83
PID 2804 wrote to memory of 620	2804	rundll32.exe	83
PID 2804 wrote to memory of 620	2804	rundll32.exe	83
PID 620 wrote to memory of 2960	620	rundll32.exe	90
PID 620 wrote to memory of 2960	620	rundll32.exe	90
PID 620 wrote to memory of 2960	620	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dce69f3666a2aa632e6d52bb2f485a7a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dce69f3666a2aa632e6d52bb2f485a7a_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qcsxdm\kvcrm.nbn",EJUefEpgApU
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2960

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\Qcsxdm\kvcrm.nbn

Filesize
346KB

MD5
dce69f3666a2aa632e6d52bb2f485a7a

SHA1
7dbe38b1c7f5af47dbebcfcc381981e3b55af0f0

SHA256
40f1ed14aa9825456e81c77d51907e8dadfa182ecc8bfedc4295f04921f6cfed

SHA512
738b13e4561b3c10f86e679293b91faf46b83d240108d73b37e41aaf1ab55338b087c4c5f3958f2fb560e44fa9e8f33a796bef263e595d89d98a1f1a970910ce

Download Submit
memory/620-0-0x0000000001040000-0x0000000001061000-memory.dmp

Filesize
132KB

Download
memory/620-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/620-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download