emotet | 4f8ff6dff41bd57935fcf144e09086c9c440fd223e8baf4748ecc035efff0f87

Analysis

max time kernel
148s
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
20-11-2024 23:52

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General

Target

4f8ff6dff41bd57935fcf144e09086c9c440fd223e8baf4748ecc035efff0f87.dll
Size

423KB
MD5

5cc212e31f70d270421413d1d5150480
SHA1

01e7e571b2e9d5ca32d663733436ee2d6e25602e
SHA256

4f8ff6dff41bd57935fcf144e09086c9c440fd223e8baf4748ecc035efff0f87
SHA512

403c79294e803145da7b263668f35b576dc61f415aeb765990e59f46cda097d18b318ebd2df1089bb4e1d18360328aab9dd6376abc21cc5d2dd9402463dc0fa8
SSDEEP

12288:snzOTW1Ig1hxgsjtuEiJ+F9kuwL/1ZBuK2ZDcUX3XSP9m:eEW1SEiUFZwLdZsDcUXSA

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

152.170.79.100:80

190.247.139.101:80

138.197.99.250:8080

167.71.148.58:443

211.215.18.93:8080

191.241.233.198:80

83.169.21.32:7080

113.163.216.135:80

70.32.84.74:8080

217.13.106.14:8080

177.23.7.151:80

172.104.169.32:8080

187.39.237.56:8080

80.15.100.37:80

177.144.130.105:443

168.121.4.238:80

1.234.65.61:80

191.182.6.118:80

170.81.48.2:80

45.184.103.73:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet
Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

18 3428 rundll32.exe
32 3428 rundll32.exe
35 3428 rundll32.exe
36 3428 rundll32.exe
41 3428 rundll32.exe
43 3428 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

Processes:

rundll32.exe

description ioc process

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

flow	pid	process
18	3428	rundll32.exe
32	3428	rundll32.exe
35	3428	rundll32.exe
36	3428	rundll32.exe
41	3428	rundll32.exe
43	3428	rundll32.exe

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

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exe

pid	process
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe
3428	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4620 wrote to memory of 3428	4620	rundll32.exe	rundll32.exe
PID 4620 wrote to memory of 3428	4620	rundll32.exe	rundll32.exe
PID 4620 wrote to memory of 3428	4620	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f8ff6dff41bd57935fcf144e09086c9c440fd223e8baf4748ecc035efff0f87.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f8ff6dff41bd57935fcf144e09086c9c440fd223e8baf4748ecc035efff0f87.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3428

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/3428-0-0x0000000002D60000-0x0000000002D7F000-memory.dmp

Filesize
124KB

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