emotet | e387daf44d6121866c03d06eaa39e670c3a150d2ec643c2024eddb31646dbfd4

Analysis

max time kernel
136s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 18:44

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General

Target

19598931c717e428d0f388ed3750240104a19434957cafb46d0d83e8da367082.dll
Size

1016KB
MD5

d4df1d527ab24d408f17a09191a46c4e
SHA1

8837dfecb6f32270a97eb6440a6c1864c908e1fd
SHA256

19598931c717e428d0f388ed3750240104a19434957cafb46d0d83e8da367082
SHA512

45e7643ce2d7caaa8720b560812410a1e66727548de1542d8e223c4e8fe64413e7c54b6c38100ca0a8f951a35376acf76b4a7acdb19961fdafff40bb270f0be6
SSDEEP

12288:cR5SOyRHiA6m0OcElszt6JtcS1j2xKkr:cR5SOrKlszEtcK

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
3472	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Dgutfjyufc\infdbhfo.hdr	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
3472	regsvr32.exe
3472	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1376	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 1376	4552	regsvr32.exe	83
PID 4552 wrote to memory of 1376	4552	regsvr32.exe	83
PID 4552 wrote to memory of 1376	4552	regsvr32.exe	83
PID 1376 wrote to memory of 3472	1376	regsvr32.exe	84
PID 1376 wrote to memory of 3472	1376	regsvr32.exe	84
PID 1376 wrote to memory of 3472	1376	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\19598931c717e428d0f388ed3750240104a19434957cafb46d0d83e8da367082.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\19598931c717e428d0f388ed3750240104a19434957cafb46d0d83e8da367082.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Dgutfjyufc\infdbhfo.hdr"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3472

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\Dgutfjyufc\infdbhfo.hdr

Filesize
1016KB

MD5
d4df1d527ab24d408f17a09191a46c4e

SHA1
8837dfecb6f32270a97eb6440a6c1864c908e1fd

SHA256
19598931c717e428d0f388ed3750240104a19434957cafb46d0d83e8da367082

SHA512
45e7643ce2d7caaa8720b560812410a1e66727548de1542d8e223c4e8fe64413e7c54b6c38100ca0a8f951a35376acf76b4a7acdb19961fdafff40bb270f0be6

Download Submit
memory/1376-0-0x0000000000BA0000-0x0000000000BC7000-memory.dmp

Filesize
156KB

Download
memory/1376-3-0x0000000010000000-0x0000000010102000-memory.dmp

Filesize
1.0MB

Download
memory/3472-5-0x0000000002EE0000-0x0000000002F07000-memory.dmp

Filesize
156KB

Download