emotet | 40d87b47b12339b855bfd2414ec0f914217fd5b5f3e87f06e16b990c0fd42b48

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 06:41

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General

Target

ef40c7a93842a55186b1156eae921327_JaffaCakes118.dll
Size

346KB
MD5

ef40c7a93842a55186b1156eae921327
SHA1

376c245323a293c540a4e290c98315073a566393
SHA256

40d87b47b12339b855bfd2414ec0f914217fd5b5f3e87f06e16b990c0fd42b48
SHA512

671c4cd2f4738043812244fbf26fccb8beb03298fbfb5c1ca68507c931b9187e24009f1ad7a7b78e5f7255b6b0fd6b64d81cecde48a41fce10b5fd54a9b8c2e5
SSDEEP

3072:B82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:i2L7HN7Kl/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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
40	4580	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4580	rundll32.exe
4580	rundll32.exe
4580	rundll32.exe
4580	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 4580	2616	rundll32.exe	82
PID 2616 wrote to memory of 4580	2616	rundll32.exe	82
PID 2616 wrote to memory of 4580	2616	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef40c7a93842a55186b1156eae921327_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef40c7a93842a55186b1156eae921327_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4580-0-0x00000000012D0000-0x00000000012F1000-memory.dmp

Filesize
132KB

Download
memory/4580-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/4580-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/4580-4-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download