emotet | c1aa4fbf279fd4d853cb81024f22659f91d45ca70ca45974c5ebb0f831873480

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 06:47

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General

Target

f30d7c1d9a3765100e0ab39f7ede4a8b_JaffaCakes118.dll
Size

617KB
MD5

f30d7c1d9a3765100e0ab39f7ede4a8b
SHA1

23da62d610438aa3a9af445f1ceaa711a3887273
SHA256

c1aa4fbf279fd4d853cb81024f22659f91d45ca70ca45974c5ebb0f831873480
SHA512

a41cf618177438bd316b5fb0206dd00d3c2008b4ea1caf2adc7185f25783891f9191f6ec8bcd8a949d5c5ab081a2ce6cc6ccbd634c68c204e4dddf05c2847aae
SSDEEP

12288:OYzchQVZnkmt/70MWugxPJZFpf0c1pHwbdJ8CA88fzsBsI3+Dc:B4KV5Hpt8bZHLI+CSfasO+

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

185.183.16.47:80

190.45.24.210:80

187.162.248.237:80

93.146.143.191:80

185.94.252.27:443

143.0.85.206:7080

80.15.100.37:80

85.105.239.184:443

94.176.234.118:443

62.84.75.50:80

137.74.106.111:7080

172.104.169.32:8080

46.105.114.137:8080

94.126.8.1:80

78.206.229.130:80

93.149.120.214:80

192.175.111.212:7080

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 7 IoCs

flow	pid	Process
14	1640	rundll32.exe
33	1640	rundll32.exe
35	1640	rundll32.exe
39	1640	rundll32.exe
44	1640	rundll32.exe
45	1640	rundll32.exe
46	1640	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 16 IoCs

pid	Process
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe
1640	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 1640	3180	rundll32.exe	82
PID 3180 wrote to memory of 1640	3180	rundll32.exe	82
PID 3180 wrote to memory of 1640	3180	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f30d7c1d9a3765100e0ab39f7ede4a8b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f30d7c1d9a3765100e0ab39f7ede4a8b_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1640

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/1640-0-0x00000000015C0000-0x00000000015E7000-memory.dmp

Filesize
156KB

Download
memory/1640-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1640-2-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download
memory/1640-3-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1640-5-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download