emotet | 202ff060bb9ae37183100f6b36aebcf2b6363493eb41f13f1319facb7e28996e

Analysis

max time kernel
133s
max time network
152s
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, 17:33

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General

Target

448d27e61ea0ab9dfca3f85e2eac6c259491b76815a37a75f844ea63f6f80e58.dll
Size

1024KB
MD5

0b0d9a74e5f99ef48fea085809be829b
SHA1

b92e1292ddaad1c2afcaaa3eacd8698b360b9d39
SHA256

448d27e61ea0ab9dfca3f85e2eac6c259491b76815a37a75f844ea63f6f80e58
SHA512

61297cbb7709e3a4160d2643aefe7925a128f3782920e44968d07bdc767c6d15ea152116ac057bc9e4ad2d07afe38007ccc8fb111fee8f3a8ba77234e193078f
SSDEEP

12288:lVHxC/pAfc4onhlKVXlcNCkzNk7/huq4rpDfADWyKvQ:TRnGnhlKVXlpkq7/ucDWyB

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

169.197.131.16:8080

195.154.253.60:8080

152.89.239.34:443

216.158.226.206:443

159.65.88.10:8080

209.126.98.206:8080

158.69.222.101:443

173.212.193.249:8080

185.157.82.211:8080

81.0.236.90:443

103.75.201.2:443

46.55.222.11:443

159.8.59.82:8080

207.38.84.195:8080

50.116.54.215:443

79.172.212.216:8080

212.237.17.99:8080

212.24.98.99:8080

178.79.147.66:8080

51.254.140.238:7080

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
1684	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Szpzhxwikbuob\ytxzbygy.erf	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
1684	regsvr32.exe
1684	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
560	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3584 wrote to memory of 560	3584	regsvr32.exe	85
PID 3584 wrote to memory of 560	3584	regsvr32.exe	85
PID 3584 wrote to memory of 560	3584	regsvr32.exe	85
PID 560 wrote to memory of 1684	560	regsvr32.exe	86
PID 560 wrote to memory of 1684	560	regsvr32.exe	86
PID 560 wrote to memory of 1684	560	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\448d27e61ea0ab9dfca3f85e2eac6c259491b76815a37a75f844ea63f6f80e58.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\448d27e61ea0ab9dfca3f85e2eac6c259491b76815a37a75f844ea63f6f80e58.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:560
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Szpzhxwikbuob\ytxzbygy.erf"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1684

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\Szpzhxwikbuob\ytxzbygy.erf

Filesize
1024KB

MD5
0b0d9a74e5f99ef48fea085809be829b

SHA1
b92e1292ddaad1c2afcaaa3eacd8698b360b9d39

SHA256
448d27e61ea0ab9dfca3f85e2eac6c259491b76815a37a75f844ea63f6f80e58

SHA512
61297cbb7709e3a4160d2643aefe7925a128f3782920e44968d07bdc767c6d15ea152116ac057bc9e4ad2d07afe38007ccc8fb111fee8f3a8ba77234e193078f

Download Submit
memory/560-0-0x00000000029D0000-0x00000000029F8000-memory.dmp

Filesize
160KB

Download
memory/560-3-0x0000000010000000-0x0000000010104000-memory.dmp

Filesize
1.0MB

Download
memory/1684-5-0x0000000002030000-0x0000000002058000-memory.dmp

Filesize
160KB

Download