emotet | dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab

General

Target

dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab.dll
Size

252KB
MD5

ad328313e4e5b88106bd07abff519433
SHA1

e40f2f246fef9c225ce208dfe1572b30c57b0af9
SHA256

dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab
SHA512

15058f451b24d631fa1d124ee4600b454df3d9749b5f2aa4a3d1927702d249eed5eb2233f67b727a277edd76f4e0ae1a72e3556eedc22782619bfe46679b5fc5

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

81.0.236.93:443

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

45.76.176.10:8080

188.93.125.116:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

138.185.72.26:8080

51.68.175.8:8080

210.57.217.132:8080

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

22 1220 rundll32.exe
23 1220 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Eyerlwxglvf\nvtmotcvqvmis.rwh 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

1220 rundll32.exe
1220 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

528 rundll32.exe

flow	pid	process
22	1220	rundll32.exe
23	1220	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Eyerlwxglvf\nvtmotcvqvmis.rwh	rundll32.exe

pid	process
1220	rundll32.exe
1220	rundll32.exe

pid	process
528	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2444 wrote to memory of 1008	2444	rundll32.exe	rundll32.exe
PID 2444 wrote to memory of 1008	2444	rundll32.exe	rundll32.exe
PID 2444 wrote to memory of 1008	2444	rundll32.exe	rundll32.exe
PID 1008 wrote to memory of 528	1008	rundll32.exe	rundll32.exe
PID 1008 wrote to memory of 528	1008	rundll32.exe	rundll32.exe
PID 1008 wrote to memory of 528	1008	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 2432	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 2432	528	rundll32.exe	rundll32.exe
PID 528 wrote to memory of 2432	528	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 1220	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 1220	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 1220	2432	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2444

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\dd03d1bf4771f1d99d8305a1e3f6677b5a829324ca4a2b36a51847c38ad445ab.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:528

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Eyerlwxglvf\nvtmotcvqvmis.rwh",kvuEmZcq
4⤵
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Eyerlwxglvf\nvtmotcvqvmis.rwh",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1220

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

Loading Replay Monitor...

Downloads

memory/528-119-0x0000000000000000-mapping.dmp

Download
memory/1008-118-0x0000000000000000-mapping.dmp

Download
memory/1008-120-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/1220-122-0x0000000000000000-mapping.dmp

Download
memory/2432-121-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing