emotet | a77ba1b1b09048fb587be61c51ef885d4f4520c33bdfc33698f67f546344fdf7

Analysis

max time kernel
142s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-02-2024 22:07

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General

Target

a77ba1b1b09048fb587be61c51ef885d4f4520c33bdfc33698f67f546344fdf7.dll
Size

801KB
MD5

6751e048eb0cfce52a7aa9587433f745
SHA1

eb7d72265043ead0158ae662ce3c844ca69d159b
SHA256

a77ba1b1b09048fb587be61c51ef885d4f4520c33bdfc33698f67f546344fdf7
SHA512

43feb81858aaea2b46f6a734c7d0ae6d2c0fa864f1a6d7d18eb5dacb0217127a7e8f84f532849749f33f7f1812d0b91c1ee83586873727a2ccb239486085289d
SSDEEP

12288:JdTsX0HaZMrfZbHYIfRejZW8qEBMiMdnRCBGQhCoeH3L6EjXI:HQp66kxEXMdnoBGjXzjXI

Score

10^/10

emotet epoch5 banker 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
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Auidifeesh\ztsvzecitkvlp.yzd regsvr32.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1652 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2012 regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Auidifeesh\ztsvzecitkvlp.yzd	regsvr32.exe

pid	process
1652	regsvr32.exe

pid	process
2012	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 1444 wrote to memory of 2012	1444	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1652	2012	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a77ba1b1b09048fb587be61c51ef885d4f4520c33bdfc33698f67f546344fdf7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\a77ba1b1b09048fb587be61c51ef885d4f4520c33bdfc33698f67f546344fdf7.dll
2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Auidifeesh\ztsvzecitkvlp.yzd"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2012-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

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