emotet | cf85d33314d06e3d7864658c36d762169e1e3be36003d9cf8acc7ba73d6a1804

Analysis

max time kernel
139s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 21:01

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General

Target

ff969a664ed8bb494ac0adee821279f2fcdf7483d2b02a82b9777d516ee97d14.dll
Size

400KB
MD5

040aaf3b5e5c07237ad732b75110c459
SHA1

489a92e54b919e5fb2414934ff1ba97a695c952b
SHA256

ff969a664ed8bb494ac0adee821279f2fcdf7483d2b02a82b9777d516ee97d14
SHA512

c6dc2adb18b971ad8170493cd83fa629758cda7e51321587e3851e92248621e9885fd190a1f6d7ed8bc1397fa400fd29e3a426ea5159502e3bdc111458c6dd23
SSDEEP

6144:21PzaAmc94Mm2k46EgQBa2XWP62eGpLbJ0TbzocYloxo:gaE04Jgoa2Xa/Lbubzoc/x

Score

10^/10

emotet epoch5 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

51.75.33.122:443

186.250.48.5:80

168.119.39.118:443

207.148.81.119:8080

194.9.172.107:8080

139.196.72.155:8080

78.47.204.80:443

159.69.237.188:443

45.71.195.104:8080

54.37.106.167:8080

185.168.130.138:443

37.44.244.177:8080

185.184.25.78:8080

185.148.168.15:8080

128.199.192.135:8080

37.59.209.141:8080

103.41.204.169:8080

185.148.168.220:8080

103.42.58.120:7080

78.46.73.125:443

eck1.plain

ecs1.plain

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
4840	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Pawyhrzc\tgopjglbdtk.vym	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 2 IoCs

pid	Process
4840	regsvr32.exe
4840	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4676	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 4676	4804	regsvr32.exe	83
PID 4804 wrote to memory of 4676	4804	regsvr32.exe	83
PID 4804 wrote to memory of 4676	4804	regsvr32.exe	83
PID 4676 wrote to memory of 4840	4676	regsvr32.exe	84
PID 4676 wrote to memory of 4840	4676	regsvr32.exe	84
PID 4676 wrote to memory of 4840	4676	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ff969a664ed8bb494ac0adee821279f2fcdf7483d2b02a82b9777d516ee97d14.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ff969a664ed8bb494ac0adee821279f2fcdf7483d2b02a82b9777d516ee97d14.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4676
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Pawyhrzc\tgopjglbdtk.vym"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4840

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

C:\Windows\SysWOW64\Pawyhrzc\tgopjglbdtk.vym

Filesize
400KB

MD5
040aaf3b5e5c07237ad732b75110c459

SHA1
489a92e54b919e5fb2414934ff1ba97a695c952b

SHA256
ff969a664ed8bb494ac0adee821279f2fcdf7483d2b02a82b9777d516ee97d14

SHA512
c6dc2adb18b971ad8170493cd83fa629758cda7e51321587e3851e92248621e9885fd190a1f6d7ed8bc1397fa400fd29e3a426ea5159502e3bdc111458c6dd23

Download Submit
memory/4676-0-0x00000000027D0000-0x00000000027F7000-memory.dmp

Filesize
156KB

Download
memory/4676-3-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

Download
memory/4840-5-0x0000000002D10000-0x0000000002D37000-memory.dmp

Filesize
156KB

Download