emotet | 53949e5861b1a9d9bf14dcf94ea2ecb6be88704b879ab9f2dcb1bc32f48cd606

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 06:17

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General

Target

dbf74da7a82a86e8870fc30fbc759f41_JaffaCakes118.dll
Size

330KB
MD5

dbf74da7a82a86e8870fc30fbc759f41
SHA1

11245052982697b3b4e88cce9b63ef6eb702163d
SHA256

53949e5861b1a9d9bf14dcf94ea2ecb6be88704b879ab9f2dcb1bc32f48cd606
SHA512

df1ae4cfffcf17f9233367caafdd41a6d8106b18aad6ba6a97cfb763a154d50d627cc7e81f565bb48f540584e06a1c7a9bec7a7b5419a013a86db9c41db1f224
SSDEEP

3072:gRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:qq1sFAwgwmBv3wnIgG4oAYxvU54eu

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

Loads dropped DLL 1 IoCs

pid	Process
3476	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Nsvbk\tstt.idv	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
3224	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 3224	2060	rundll32.exe	85
PID 2060 wrote to memory of 3224	2060	rundll32.exe	85
PID 2060 wrote to memory of 3224	2060	rundll32.exe	85
PID 3224 wrote to memory of 3476	3224	rundll32.exe	97
PID 3224 wrote to memory of 3476	3224	rundll32.exe	97
PID 3224 wrote to memory of 3476	3224	rundll32.exe	97

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbf74da7a82a86e8870fc30fbc759f41_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbf74da7a82a86e8870fc30fbc759f41_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nsvbk\tstt.idv",CCdAZplUjB
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3476

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\Nsvbk\tstt.idv

Filesize
330KB

MD5
dbf74da7a82a86e8870fc30fbc759f41

SHA1
11245052982697b3b4e88cce9b63ef6eb702163d

SHA256
53949e5861b1a9d9bf14dcf94ea2ecb6be88704b879ab9f2dcb1bc32f48cd606

SHA512
df1ae4cfffcf17f9233367caafdd41a6d8106b18aad6ba6a97cfb763a154d50d627cc7e81f565bb48f540584e06a1c7a9bec7a7b5419a013a86db9c41db1f224

Download Submit
memory/3224-0-0x0000000001160000-0x000000000117F000-memory.dmp

Filesize
124KB

Download
memory/3224-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3224-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download