emotet | eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf

General

Target

eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf.dll
Size

252KB
MD5

d100a7eca21d7fbb647481cff82916fe
SHA1

8803c221f126b81e1580d52a99e19cfb8be91116
SHA256

eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf
SHA512

d83a45625f9a2f99912693ec1900474f8de5e607b15a7eb30562355d7797637fc3441472aa98ee1b8480fe6ba78e739004de1b6599de99859894de550f7f9904

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 3032 rundll32.exe
23 3032 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Srrhvznhmadjfvjg\avavwezgsml.gnf 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

3032 rundll32.exe
3032 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

3104 rundll32.exe

flow	pid	process
22	3032	rundll32.exe
23	3032	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Srrhvznhmadjfvjg\avavwezgsml.gnf	rundll32.exe

pid	process
3032	rundll32.exe
3032	rundll32.exe

pid	process
3104	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3444 wrote to memory of 3780	3444	rundll32.exe	rundll32.exe
PID 3444 wrote to memory of 3780	3444	rundll32.exe	rundll32.exe
PID 3444 wrote to memory of 3780	3444	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 3104	3780	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 3104	3780	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 3104	3780	rundll32.exe	rundll32.exe
PID 3104 wrote to memory of 3988	3104	rundll32.exe	rundll32.exe
PID 3104 wrote to memory of 3988	3104	rundll32.exe	rundll32.exe
PID 3104 wrote to memory of 3988	3104	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 3032	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 3032	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 3032	3988	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3444

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3780

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\eb1f6d7886f71469e415b3f143784cff205215ff2b4b546ee102b23813ffeccf.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3104

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Srrhvznhmadjfvjg\avavwezgsml.gnf",nQnvmFRnpidnQd
4⤵
- Suspicious use of WriteProcessMemory
PID:3988

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Srrhvznhmadjfvjg\avavwezgsml.gnf",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3032-122-0x0000000000000000-mapping.dmp

Download
memory/3104-119-0x0000000000000000-mapping.dmp

Download
memory/3780-118-0x0000000000000000-mapping.dmp

Download
memory/3780-120-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/3988-121-0x0000000000000000-mapping.dmp

Download

Analysis

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