emotet | 1a4335c7517398d17aab05bf69722cb5d4950a7d4e16391b2484ed38bc5debfa

Analysis

max time kernel
136s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08-02-2023 09:55

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General

Target

3099795899e278927dbffa436cd53ae6a2a35f1ac6df26d2371f6d4ac6e22dec.dll
Size

684KB
MD5

e32c32b29f0df713643525550f6246d9
SHA1

883b6d7fa5e658107cdf4c76b01799df040614a8
SHA256

3099795899e278927dbffa436cd53ae6a2a35f1ac6df26d2371f6d4ac6e22dec
SHA512

70a393db4f5e6817ea2ee239829d45300f252dc5cdded04646e65e0c31c31acf4d252bf9a91b9aed08d8f7b41fdf1a85fe3aad9422e10b55595e001d4348237b
SSDEEP

6144:F/aZgRXcZdinj5y1baFLk5Dw2jb7t3mJXzQkaCIXilmj2cO8h35jnL/nvYwFaRVb:BamncoLAbcddxmSc/Jf/ngwFGMD0sg

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\Zwcbqtefrd\evruxdiubbrenzk.syq regsvr32.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1388 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

1072 regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Zwcbqtefrd\evruxdiubbrenzk.syq	regsvr32.exe

pid	process
1388	regsvr32.exe

pid	process
1072	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 1072	1088	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe
PID 1072 wrote to memory of 1388	1072	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3099795899e278927dbffa436cd53ae6a2a35f1ac6df26d2371f6d4ac6e22dec.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\3099795899e278927dbffa436cd53ae6a2a35f1ac6df26d2371f6d4ac6e22dec.dll
2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Zwcbqtefrd\evruxdiubbrenzk.syq"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1388

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1072-55-0x0000000000000000-mapping.dmp

Download
memory/1072-56-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1072-57-0x0000000000390000-0x00000000003B7000-memory.dmp

Filesize
156KB

Download
memory/1088-54-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/1388-60-0x0000000000000000-mapping.dmp

Download
memory/1388-62-0x00000000001C0000-0x00000000001E7000-memory.dmp

Filesize
156KB

Download