emotet | 8d4da2f0035615577171285080509cdb44b0dfcdbca70d98321f3c30006c6097

Analysis

max time kernel
150s
max time network
149s
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 21:58

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General

Target

81069c0541127cd913b4a3551b6a8b772cb742f4d557426cdfcff24dfbfba901.dll
Size

412KB
MD5

e71e4482c9034ad0071e78de3cd99258
SHA1

dae85fbcdfc8fd6d9d34cb3e1bdad714b16157b5
SHA256

81069c0541127cd913b4a3551b6a8b772cb742f4d557426cdfcff24dfbfba901
SHA512

8d835333d9088771ad22169759f0e786c9a3ae188b993ede951cb3eb60ed830d3407706b7075f2f62eda7eaa222150454c3ac292a90fe95027e5a7957a34ea8d
SSDEEP

6144:aH0RW81UplEIb6hRAOf6DXyhCra81CtS08OB8xS4GE/mFCo3QkgqbqAT:tFpMOfeihCraKuiS4zCCo3QkvqA

Score

10^/10

emotet epoch5 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

186.250.48.5:80

168.119.39.118:443

185.168.130.138:443

190.90.233.66:443

159.69.237.188:443

54.37.228.122:443

93.104.209.107:8080

185.148.168.15:8080

198.199.98.78:8080

87.106.97.83:7080

195.77.239.39:8080

37.44.244.177:8080

54.38.242.185:443

185.184.25.78:8080

116.124.128.206:8080

139.196.72.155:8080

128.199.192.135:8080

103.41.204.169:8080

78.47.204.80:443

68.183.93.250:443

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

Processes:

regsvr32.exe

pid	Process
1432	regsvr32.exe

Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Xqvzi\nylwgem.xcy	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

Processes:

regsvr32.exeregsvr32.exe

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

Processes:

regsvr32.exe

pid	Process
1432	regsvr32.exe
1432	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid	Process
1352	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	Process	procid_target
PID 4072 wrote to memory of 1352	4072	regsvr32.exe	82
PID 4072 wrote to memory of 1352	4072	regsvr32.exe	82
PID 4072 wrote to memory of 1352	4072	regsvr32.exe	82
PID 1352 wrote to memory of 1432	1352	regsvr32.exe	83
PID 1352 wrote to memory of 1432	1352	regsvr32.exe	83
PID 1352 wrote to memory of 1432	1352	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\81069c0541127cd913b4a3551b6a8b772cb742f4d557426cdfcff24dfbfba901.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\81069c0541127cd913b4a3551b6a8b772cb742f4d557426cdfcff24dfbfba901.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1352
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Xqvzi\nylwgem.xcy"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1432

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\Xqvzi\nylwgem.xcy

Filesize
412KB

MD5
e71e4482c9034ad0071e78de3cd99258

SHA1
dae85fbcdfc8fd6d9d34cb3e1bdad714b16157b5

SHA256
81069c0541127cd913b4a3551b6a8b772cb742f4d557426cdfcff24dfbfba901

SHA512
8d835333d9088771ad22169759f0e786c9a3ae188b993ede951cb3eb60ed830d3407706b7075f2f62eda7eaa222150454c3ac292a90fe95027e5a7957a34ea8d

Download Submit
memory/1352-0-0x0000000002820000-0x0000000002847000-memory.dmp

Filesize
156KB

Download
memory/1352-3-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/1432-5-0x0000000002650000-0x0000000002677000-memory.dmp

Filesize
156KB

Download