emotet | ff04e8b4675bf774fc7c0fd0c67a20d66c1a295b7cec1a46ca25487cc48e8714

Analysis

max time kernel
140s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 06:56

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General

Target

ff04e8b4675bf774fc7c0fd0c67a20d66c1a295b7cec1a46ca25487cc48e8714.dll
Size

688KB
MD5

04d9fea323500e6c2f18cdfd3b8fcdeb
SHA1

6c25195f05132bac351fcad3debe272d9ad2ee97
SHA256

ff04e8b4675bf774fc7c0fd0c67a20d66c1a295b7cec1a46ca25487cc48e8714
SHA512

ccb07fa13b52052aff109c05be92ae718adf13f24b85316451c156f7884d744249608f5fa2b7ea34de816199e8d64891ced60087d2f6feb09ab372b59905620f
SSDEEP

12288:KFxGsTPy4BHT4Sj1zfpf7ABqDLkWynCsZ:obPy44Y1tf7VDLkNnh

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

45.76.1.145:443

217.182.25.250:8080

119.193.124.41:7080

192.99.251.50:443

146.59.226.45:443

173.212.193.249:8080

207.38.84.195:8080

45.118.135.203:7080

31.24.158.56:8080

209.126.98.206:8080

212.237.17.99:8080

216.158.226.206:443

50.30.40.196:8080

82.165.152.127:8080

159.8.59.82:8080

107.182.225.142:8080

110.232.117.186:8080

72.15.201.15:8080

5.9.116.246:8080

79.172.212.216:8080

eck1.plain

ecs1.plain

Signatures

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fazcnedfh\pmzfyxmpovgecq.oyt	regsvr32.exe

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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2832	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2684	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2684	2816	regsvr32.exe	30
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31
PID 2684 wrote to memory of 2832	2684	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ff04e8b4675bf774fc7c0fd0c67a20d66c1a295b7cec1a46ca25487cc48e8714.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ff04e8b4675bf774fc7c0fd0c67a20d66c1a295b7cec1a46ca25487cc48e8714.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Fazcnedfh\pmzfyxmpovgecq.oyt"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2832

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/2684-0-0x0000000000470000-0x0000000000498000-memory.dmp

Filesize
160KB

Download
memory/2684-3-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/2832-4-0x00000000002A0000-0x00000000002C8000-memory.dmp

Filesize
160KB

Download
memory/2832-8-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/2832-9-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/2832-15-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download
memory/2832-16-0x0000000010000000-0x00000000100B0000-memory.dmp

Filesize
704KB

Download