emotet | a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26-02-2024 22:11

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General

Target

a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da.dll
Size

432KB
MD5

17efe95d071c648f0847316bb156a144
SHA1

308df279a29c106c5f6b521933aec0710d77105e
SHA256

a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da
SHA512

30ee181efdb8be7e72f5d67caa6f0d2b42d7701af87ca1bf797b254ca6a9d6528dacea04dde205365f3606ab6faa73334aa8e3472ade5156aeb246008daba2cc
SSDEEP

6144:fXsg4N8g8NZrrED8R+7pARpzKDJS4rsjW+5YFYQ8Gv0JW84gCFff:f8g4N8RM8R+7pYpzKdrsjW+5MDvT

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

5.189.160.61:443

94.177.178.26:8080

202.29.239.162:443

54.38.143.246:7080

119.59.125.140:8080

185.148.168.15:8080

188.166.229.148:443

2.58.16.87:8080

104.131.62.48:8080

103.82.248.59:7080

37.59.209.141:8080

103.133.214.242:8080

195.77.239.39:8080

128.199.192.135:8080

78.47.204.80:443

59.148.253.194:443

87.106.97.83:7080

45.71.195.104:8080

85.214.67.203:8080

139.196.72.155:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

2692 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lcnaxkybqfprmh\nrvxiroyyxoszr.tjl regsvr32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2692 regsvr32.exe
2692 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4532 regsvr32.exe

pid	process
2692	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lcnaxkybqfprmh\nrvxiroyyxoszr.tjl	regsvr32.exe

pid	process
2692	regsvr32.exe
2692	regsvr32.exe

pid	process
4532	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3428 wrote to memory of 4532	3428	regsvr32.exe	regsvr32.exe
PID 3428 wrote to memory of 4532	3428	regsvr32.exe	regsvr32.exe
PID 3428 wrote to memory of 4532	3428	regsvr32.exe	regsvr32.exe
PID 4532 wrote to memory of 2692	4532	regsvr32.exe	regsvr32.exe
PID 4532 wrote to memory of 2692	4532	regsvr32.exe	regsvr32.exe
PID 4532 wrote to memory of 2692	4532	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3428

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da.dll
2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4532

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Lcnaxkybqfprmh\nrvxiroyyxoszr.tjl"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2692

Network

MITRE ATT&CK Matrix

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Downloads

C:\Windows\SysWOW64\Lcnaxkybqfprmh\nrvxiroyyxoszr.tjl
Filesize
432KB

MD5
17efe95d071c648f0847316bb156a144

SHA1
308df279a29c106c5f6b521933aec0710d77105e

SHA256
a8d5a23dcda8c300b25444d3a5d9a5494f935a13d9962cffef8c72cf194126da

SHA512
30ee181efdb8be7e72f5d67caa6f0d2b42d7701af87ca1bf797b254ca6a9d6528dacea04dde205365f3606ab6faa73334aa8e3472ade5156aeb246008daba2cc

Download Submit
memory/2692-4-0x00000000009F0000-0x0000000000A13000-memory.dmp

Filesize
140KB

Download
memory/4532-0-0x0000000002F20000-0x0000000002F43000-memory.dmp

Filesize
140KB

Download