emotet | 51b2daa2db180157fb8384a7936b438f375483f6a9a76b33624da6439c4f6103

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 00:47

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General

Target

f731a4facaff875a682d8809987928b6_JaffaCakes118.dll
Size

330KB
MD5

f731a4facaff875a682d8809987928b6
SHA1

a8468555f5423b85aa0d294d889e639d71407100
SHA256

51b2daa2db180157fb8384a7936b438f375483f6a9a76b33624da6439c4f6103
SHA512

94c38203d5c42bfe2cb7ff5ee23b6067e5be9fe83f0163aa8ab1861f707d5b5c68aadd3acfa722236c88b389e1c5c47957ee9dcac2773338aece8f2a4a9f35bd
SSDEEP

3072:jRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Fq1sFAwgwmBv3wnIgG4oAYxvU54eu

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

190.55.186.229:80

203.157.152.9:7080

157.245.145.87:443

109.99.146.210:8080

116.202.10.123:8080

172.96.190.154:8080

163.53.204.180:443

190.107.118.125:80

91.93.3.85:8080

185.142.236.163:443

115.79.195.246:80

120.51.34.254:80

192.210.217.94:8080

198.20.228.9:8080

91.75.75.46:80

54.38.143.245:8080

161.49.84.2:80

162.144.145.58:8080

178.33.167.120:8080

201.193.160.196:80

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
45	3916	rundll32.exe
46	3916	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 6 IoCs

pid	Process
3916	rundll32.exe
3916	rundll32.exe
3916	rundll32.exe
3916	rundll32.exe
3916	rundll32.exe
3916	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 3916	4884	rundll32.exe	82
PID 4884 wrote to memory of 3916	4884	rundll32.exe	82
PID 4884 wrote to memory of 3916	4884	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f731a4facaff875a682d8809987928b6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f731a4facaff875a682d8809987928b6_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3916

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/3916-0-0x00000000025E0000-0x00000000025FF000-memory.dmp

Filesize
124KB

Download
memory/3916-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3916-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3916-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download