emotet | 38088b8aefc9457e0c3694c83d69329695407dd6e9ff512285445ea15c8663b6

General

Target

xxxxxxxxe5.dll
Size

624KB
MD5

3ee41be0b69c583d608863f50ffe274f
SHA1

ea4953c05055d568e40a9f5f5c220f13585754d4
SHA256

38088b8aefc9457e0c3694c83d69329695407dd6e9ff512285445ea15c8663b6
SHA512

800ddcc5010fe768adc4c2fe6c0225bd1d02458d4a6bb7eba5c614c4d7c0f6e12d22d9a572e52ea4f9499950aaadfb1f1878eb3ead582f843fe187e9b754b460

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

45.63.5.129:443

128.199.192.135:8080

51.178.61.60:443

168.197.250.14:80

177.72.80.14:7080

51.210.242.234:8080

142.4.219.173:8080

78.47.204.80:443

78.46.73.125:443

37.44.244.177:8080

37.59.209.141:8080

191.252.103.16:80

54.38.242.185:443

85.214.67.203:8080

217.182.143.207:443

159.69.237.188:443

210.57.209.142:8080

54.37.228.122:443

207.148.81.119:8080

195.77.239.39:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

19 4264 rundll32.exe
24 4264 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Nfhqncgqhv\hjynpyhffqum.xyg rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4264 rundll32.exe
4264 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

428 rundll32.exe

flow	pid	process
19	4264	rundll32.exe
24	4264	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Nfhqncgqhv\hjynpyhffqum.xyg	rundll32.exe

pid	process
4264	rundll32.exe
4264	rundll32.exe

pid	process
428	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3828 wrote to memory of 3684	3828	rundll32.exe	rundll32.exe
PID 3828 wrote to memory of 3684	3828	rundll32.exe	rundll32.exe
PID 3828 wrote to memory of 3684	3828	rundll32.exe	rundll32.exe
PID 3684 wrote to memory of 428	3684	rundll32.exe	rundll32.exe
PID 3684 wrote to memory of 428	3684	rundll32.exe	rundll32.exe
PID 3684 wrote to memory of 428	3684	rundll32.exe	rundll32.exe
PID 428 wrote to memory of 4064	428	rundll32.exe	rundll32.exe
PID 428 wrote to memory of 4064	428	rundll32.exe	rundll32.exe
PID 428 wrote to memory of 4064	428	rundll32.exe	rundll32.exe
PID 4064 wrote to memory of 4264	4064	rundll32.exe	rundll32.exe
PID 4064 wrote to memory of 4264	4064	rundll32.exe	rundll32.exe
PID 4064 wrote to memory of 4264	4064	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3828

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\xxxxxxxxe5.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:428

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nfhqncgqhv\hjynpyhffqum.xyg",kGZNXobZgGtkTpe
4⤵
- Suspicious use of WriteProcessMemory
PID:4064

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Nfhqncgqhv\hjynpyhffqum.xyg",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4264

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/428-136-0x0000000005760000-0x0000000005787000-memory.dmp

Filesize
156KB

Download
memory/428-119-0x0000000000000000-mapping.dmp

Download
memory/428-120-0x0000000004CD0000-0x0000000004CF7000-memory.dmp

Filesize
156KB

Download
memory/428-123-0x0000000005320000-0x0000000005347000-memory.dmp

Filesize
156KB

Download
memory/428-126-0x0000000005400000-0x0000000005427000-memory.dmp

Filesize
156KB

Download
memory/428-129-0x00000000055A0000-0x00000000055C7000-memory.dmp

Filesize
156KB

Download
memory/428-132-0x0000000005600000-0x0000000005627000-memory.dmp

Filesize
156KB

Download
memory/3684-116-0x00000000046C0000-0x00000000046E7000-memory.dmp

Filesize
156KB

Download
memory/3684-115-0x0000000000000000-mapping.dmp

Download
memory/4064-135-0x0000000000000000-mapping.dmp

Download
memory/4064-137-0x0000000004B90000-0x0000000004BB7000-memory.dmp

Filesize
156KB

Download
memory/4264-142-0x0000000000000000-mapping.dmp

Download
memory/4264-143-0x00000000049B0000-0x00000000049D7000-memory.dmp

Filesize
156KB

Download
memory/4264-146-0x0000000004EC0000-0x0000000004EE7000-memory.dmp

Filesize
156KB

Download
memory/4264-149-0x00000000051C0000-0x00000000051E7000-memory.dmp

Filesize
156KB

Download
memory/4264-152-0x00000000052A0000-0x00000000052C7000-memory.dmp

Filesize
156KB

Download
memory/4264-155-0x0000000005380000-0x00000000053A7000-memory.dmp

Filesize
156KB

Download
memory/4264-158-0x0000000005460000-0x0000000005487000-memory.dmp

Filesize
156KB

Download
memory/4264-161-0x0000000005560000-0x0000000005587000-memory.dmp

Filesize
156KB

Download

Analysis

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