emotet | 54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea

General

Target

54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea.dll
Size

252KB
MD5

0a018a8959570d4e279e7204a274b320
SHA1

76635850ee63b0f96982a27334feb20437350335
SHA256

54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea
SHA512

108f95a973c392255daf55c0e42d778561e9772070e107c39c158605b974f3a5a8a40945f4a20303e035c398e30e2e04224872594cff25d01f2f5dd70b1d3d1c

Score

10^/10

emotet epoch4 banker suricata 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
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

12 748 rundll32.exe
25 748 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ixydpqoztph\hngfved.oyh 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

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

Processes:

rundll32.exe

pid process

3320 rundll32.exe

flow	pid	process
12	748	rundll32.exe
25	748	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ixydpqoztph\hngfved.oyh	rundll32.exe

pid	process
748	rundll32.exe
748	rundll32.exe

pid	process
3320	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2716 wrote to memory of 2764	2716	rundll32.exe	rundll32.exe
PID 2716 wrote to memory of 2764	2716	rundll32.exe	rundll32.exe
PID 2716 wrote to memory of 2764	2716	rundll32.exe	rundll32.exe
PID 2764 wrote to memory of 3320	2764	rundll32.exe	rundll32.exe
PID 2764 wrote to memory of 3320	2764	rundll32.exe	rundll32.exe
PID 2764 wrote to memory of 3320	2764	rundll32.exe	rundll32.exe
PID 3320 wrote to memory of 2308	3320	rundll32.exe	rundll32.exe
PID 3320 wrote to memory of 2308	3320	rundll32.exe	rundll32.exe
PID 3320 wrote to memory of 2308	3320	rundll32.exe	rundll32.exe
PID 2308 wrote to memory of 748	2308	rundll32.exe	rundll32.exe
PID 2308 wrote to memory of 748	2308	rundll32.exe	rundll32.exe
PID 2308 wrote to memory of 748	2308	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2716

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2764

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\54afe7742761b45a1a8b9cc4c5e72bc3acf1ffec2c6c9d943dc623b2f39e6dea.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3320

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ixydpqoztph\hngfved.oyh",kSoyKLwSuwFPQ
4⤵
- Suspicious use of WriteProcessMemory
PID:2308

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ixydpqoztph\hngfved.oyh",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:748

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/748-119-0x0000000000000000-mapping.dmp

Download
memory/2308-118-0x0000000000000000-mapping.dmp

Download
memory/2764-115-0x0000000000000000-mapping.dmp

Download
memory/2764-117-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/3320-116-0x0000000000000000-mapping.dmp

Download

Analysis

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