emotet | bc38f688b95f0e7370ead731c59e7de23a9d5558ccdb05ce3c01e8524d8be919

Analysis

max time kernel
130s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-09-2024 12:48

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General

Target

f20d8552e68a91188a8334b35728a031_JaffaCakes118.dll
Size

346KB
MD5

f20d8552e68a91188a8334b35728a031
SHA1

fbc086874e1e249ff7978cdec25585eaca4a751f
SHA256

bc38f688b95f0e7370ead731c59e7de23a9d5558ccdb05ce3c01e8524d8be919
SHA512

51025efbc78fda15fe6fc7ec7b1f1d751522d44ea27046b8a65515a7f647016d2a79b99a7687ed884469978faba25455ff38dbbb5551b0fff418bbdc52518d98
SSDEEP

3072:y82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:52L7HN7Kl/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 6 IoCs

flow	pid	Process
4	2504	rundll32.exe
6	2504	rundll32.exe
8	2504	rundll32.exe
9	2504	rundll32.exe
12	2504	rundll32.exe
15	2504	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
2504	rundll32.exe
2504	rundll32.exe
2504	rundll32.exe
2504	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30
PID 2500 wrote to memory of 2504	2500	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f20d8552e68a91188a8334b35728a031_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f20d8552e68a91188a8334b35728a031_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2504

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/2504-0-0x0000000000140000-0x0000000000161000-memory.dmp

Filesize
132KB

Download
memory/2504-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2504-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2504-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download