emotet | 9340757ce70ed1cc6dd212bed0ce7f8bd2c08c1fb3106ed5144ffd3d513458c3

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 15:59

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General

Target

811ecc75be0ca97f019f703299d7a8e7_JaffaCakes118.dll
Size

340KB
MD5

811ecc75be0ca97f019f703299d7a8e7
SHA1

1db84f8b9ae23c933b5fc87294699a2800bdaa6d
SHA256

9340757ce70ed1cc6dd212bed0ce7f8bd2c08c1fb3106ed5144ffd3d513458c3
SHA512

c8a09c040701dcd88404c8146ac40c4a53a387f763ee46d1815832bc4b9b034a606ed2f3a9ef814d7cba5a0e75d6e35065c56f10e125221cd6f8dc076d5329b0
SSDEEP

3072:bvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:b206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4648	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Lpfsudwjmnvcu\kjhferjajumk.iuo	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2860	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 2860	3644	rundll32.exe	83
PID 3644 wrote to memory of 2860	3644	rundll32.exe	83
PID 3644 wrote to memory of 2860	3644	rundll32.exe	83
PID 2860 wrote to memory of 4648	2860	rundll32.exe	90
PID 2860 wrote to memory of 4648	2860	rundll32.exe	90
PID 2860 wrote to memory of 4648	2860	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\811ecc75be0ca97f019f703299d7a8e7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\811ecc75be0ca97f019f703299d7a8e7_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lpfsudwjmnvcu\kjhferjajumk.iuo",xTwhVGGUUhc
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Lpfsudwjmnvcu\kjhferjajumk.iuo

Filesize
340KB

MD5
811ecc75be0ca97f019f703299d7a8e7

SHA1
1db84f8b9ae23c933b5fc87294699a2800bdaa6d

SHA256
9340757ce70ed1cc6dd212bed0ce7f8bd2c08c1fb3106ed5144ffd3d513458c3

SHA512
c8a09c040701dcd88404c8146ac40c4a53a387f763ee46d1815832bc4b9b034a606ed2f3a9ef814d7cba5a0e75d6e35065c56f10e125221cd6f8dc076d5329b0

Download Submit
memory/2860-0-0x0000000000960000-0x0000000000980000-memory.dmp

Filesize
128KB

Download
memory/2860-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2860-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download