emotet | 306f4e766288af2a9aa3045b2847e7c43ae52a1f78674d1af94d37239abf9456

Analysis

max time kernel
149s
max time network
154s
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 04:13

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General

Target

7f21733402d3e21ff4da81bd5c17c294_JaffaCakes118.dll
Size

340KB
MD5

7f21733402d3e21ff4da81bd5c17c294
SHA1

961b50fbe407e7ac6b43be73950710ce3a56d999
SHA256

306f4e766288af2a9aa3045b2847e7c43ae52a1f78674d1af94d37239abf9456
SHA512

6246b994ea2b6c41894ce0a53a15b547b5923e76f2c09959101a41a8de2887aff436f73219bb96e69671c4b9444ed28970c0e13410a274b8e20b6ac8963457ce
SSDEEP

3072:/vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:/206xWgGxLxWN40PDKR/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
5016	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Hzfthgalghjeo\qlbcycuwgebx.bfy	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
2032	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 2032	1608	rundll32.exe	83
PID 1608 wrote to memory of 2032	1608	rundll32.exe	83
PID 1608 wrote to memory of 2032	1608	rundll32.exe	83
PID 2032 wrote to memory of 5016	2032	rundll32.exe	90
PID 2032 wrote to memory of 5016	2032	rundll32.exe	90
PID 2032 wrote to memory of 5016	2032	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f21733402d3e21ff4da81bd5c17c294_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f21733402d3e21ff4da81bd5c17c294_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Hzfthgalghjeo\qlbcycuwgebx.bfy",JGraKQR
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:5016

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\Hzfthgalghjeo\qlbcycuwgebx.bfy

Filesize
340KB

MD5
7f21733402d3e21ff4da81bd5c17c294

SHA1
961b50fbe407e7ac6b43be73950710ce3a56d999

SHA256
306f4e766288af2a9aa3045b2847e7c43ae52a1f78674d1af94d37239abf9456

SHA512
6246b994ea2b6c41894ce0a53a15b547b5923e76f2c09959101a41a8de2887aff436f73219bb96e69671c4b9444ed28970c0e13410a274b8e20b6ac8963457ce

Download Submit
memory/2032-0-0x0000000001010000-0x0000000001030000-memory.dmp

Filesize
128KB

Download
memory/2032-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2032-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download