emotet | 9b44cc0a07f1630aabf23a9761096604bdbecb346e96b6e680f5d526ed3b7089

General

Target

8719774436ffa6f266904f859b81ff43.dll
Size

252KB
MD5

8719774436ffa6f266904f859b81ff43
SHA1

9ced4f94be80b57b35f9a653d1fff7a3edb6df34
SHA256

9b44cc0a07f1630aabf23a9761096604bdbecb346e96b6e680f5d526ed3b7089
SHA512

107d710abdca4a825077a61486d7e7c25400121c70899c2b7f64d0f40e942cc023c461ea738314cfd762fd037f969fd5677edc300d11e3d28564c55bee790464

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 3976 rundll32.exe
23 3976 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Jxuarbrfmtfeqtik\xifaf.odp 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

3976 rundll32.exe
3976 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

1988 rundll32.exe

flow	pid	process
22	3976	rundll32.exe
23	3976	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Jxuarbrfmtfeqtik\xifaf.odp	rundll32.exe

pid	process
3976	rundll32.exe
3976	rundll32.exe

pid	process
1988	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1580 wrote to memory of 3780	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 3780	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 3780	1580	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 1988	3780	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 1988	3780	rundll32.exe	rundll32.exe
PID 3780 wrote to memory of 1988	3780	rundll32.exe	rundll32.exe
PID 1988 wrote to memory of 3592	1988	rundll32.exe	rundll32.exe
PID 1988 wrote to memory of 3592	1988	rundll32.exe	rundll32.exe
PID 1988 wrote to memory of 3592	1988	rundll32.exe	rundll32.exe
PID 3592 wrote to memory of 3976	3592	rundll32.exe	rundll32.exe
PID 3592 wrote to memory of 3976	3592	rundll32.exe	rundll32.exe
PID 3592 wrote to memory of 3976	3592	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8719774436ffa6f266904f859b81ff43.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8719774436ffa6f266904f859b81ff43.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\8719774436ffa6f266904f859b81ff43.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jxuarbrfmtfeqtik\xifaf.odp",CgprUt
4⤵
- Suspicious use of WriteProcessMemory
PID:3592

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Jxuarbrfmtfeqtik\xifaf.odp",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3976

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/1988-119-0x0000000000000000-mapping.dmp

Download
memory/3592-121-0x0000000000000000-mapping.dmp

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

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

Filesize
160KB

Download
memory/3976-122-0x0000000000000000-mapping.dmp

Download

Analysis

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