emotet | 45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/11/2024, 19:13 UTC

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General

Target

45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20aN.dll
Size

780KB
MD5

a9d2386f0aefed71734f7b8d1f02f5c0
SHA1

4f63fe9cb35749ac4b479ab9c95b75f1946fa05c
SHA256

45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20a
SHA512

fa038537282a0aca836a5da9afe14adb84025c72f378eac74e2c16f84dca00052a9a7327e3b465306bd0c5e259cde0c1e67062e0dc792df41273861dbb7c3aa9
SSDEEP

12288:5s/YpAp2/yQ0P7BLyP70niTkgwzDwtAs0owb8ZPnJ0l7FgDZ4liMFdajByR:5GPp2/yQ0PtC0x/w50Pb8wgDZTGMjB

Score

10^/10

emotet epoch4 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

45.80.148.200:443

80.211.3.13:8080

110.232.117.186:8080

45.142.114.231:8080

131.100.24.231:80

107.182.225.142:8080

45.118.135.203:7080

164.68.99.3:8080

212.237.56.116:7080

41.76.108.46:8080

58.227.42.236:80

104.168.155.129:8080

79.172.212.216:8080

192.254.71.210:443

51.38.71.0:443

217.182.143.207:443

203.114.109.124:443

185.157.82.211:8080

173.212.193.249:8080

45.176.232.124:443

eck1.plain

1
-----BEGIN PUBLIC KEY-----
2
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE86M1tQ4uK/Q1Vs0KTCk+fPEQ3cuw
3
TyCz+gIgzky2DB5Elr60DubJW5q9Tr2dj8/gEFs0TIIEJgLTuqzx+58sdg==
4
-----END PUBLIC KEY-----

ecs1.plain

1
-----BEGIN PUBLIC KEY-----
2
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQF90tsTY3Aw9HwZ6N9y5+be9Xoov
3
pqHyD6F5DRTl9THosAoePIs/e5AdJiYxhmV8Gq3Zw1ysSPBghxjZdDxY+Q==
4
-----END PUBLIC KEY-----

Signatures

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

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	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 2528 wrote to memory of 3016	2528	regsvr32.exe	31
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32
PID 3016 wrote to memory of 2168	3016	regsvr32.exe	32

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20aN.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20aN.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3016
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\45e17449a3b95a4f125507b6f985920c15aa79477eb3bfcf0444ff302771f20aN.dll",DllRegisterServer
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2168

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

Replay Monitor

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Downloads

memory/3016-0-0x0000000000260000-0x0000000000285000-memory.dmp

Filesize
148KB

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