emotet | 94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218

General

Target

94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218.dll
Size

653KB
MD5

4a2de25016b471b380c4eb430f61ef0d
SHA1

ed79dc00e10ff969bb35322e023f1f9c1750b602
SHA256

94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218
SHA512

7256ddbce7d2ad0d996e6d6c3579c7ac52b0d0f6d1f7b9c27ba1c48cdc92c5442b9054e62b810d004c5342deaf2ef3e4a83f342718a77e0ff8fa3b3e76f0f4ff

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

51.178.61.60:443

168.197.250.14:80

45.79.33.48:8080

196.44.98.190:8080

177.72.80.14:7080

51.210.242.234:8080

185.148.169.10:8080

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

54.37.228.122:443

207.148.81.119:8080

195.77.239.39:8080

66.42.57.149:443

195.154.146.35:443

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 1 IoCs

Processes:

rundll32.exe

flow pid process

18 2776 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lyaxhhsbw\vlbkzgcuftjpa.sfm 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

2776 rundll32.exe
2776 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

4664 rundll32.exe

flow	pid	process
18	2776	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lyaxhhsbw\vlbkzgcuftjpa.sfm	rundll32.exe

pid	process
2776	rundll32.exe
2776	rundll32.exe

pid	process
4664	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1636 wrote to memory of 4576	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 4576	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 4576	1636	rundll32.exe	rundll32.exe
PID 4576 wrote to memory of 4664	4576	rundll32.exe	rundll32.exe
PID 4576 wrote to memory of 4664	4576	rundll32.exe	rundll32.exe
PID 4576 wrote to memory of 4664	4576	rundll32.exe	rundll32.exe
PID 4664 wrote to memory of 2224	4664	rundll32.exe	rundll32.exe
PID 4664 wrote to memory of 2224	4664	rundll32.exe	rundll32.exe
PID 4664 wrote to memory of 2224	4664	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2776	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2776	2224	rundll32.exe	rundll32.exe
PID 2224 wrote to memory of 2776	2224	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4576

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\94c793c741698a75da4246ef790ce366534ddf5d620533c68f004b1f142de218.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4664

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lyaxhhsbw\vlbkzgcuftjpa.sfm",nUIbtGnRx
4⤵
- Suspicious use of WriteProcessMemory
PID:2224

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Lyaxhhsbw\vlbkzgcuftjpa.sfm",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2776

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/2224-138-0x0000000000000000-mapping.dmp

Download
memory/2224-140-0x0000000004A60000-0x0000000004A88000-memory.dmp

Filesize
160KB

Download
memory/2776-146-0x0000000004E40000-0x0000000004E68000-memory.dmp

Filesize
160KB

Download
memory/2776-145-0x0000000000000000-mapping.dmp

Download
memory/2776-161-0x0000000005960000-0x0000000005988000-memory.dmp

Filesize
160KB

Download
memory/2776-158-0x0000000005880000-0x00000000058A8000-memory.dmp

Filesize
160KB

Download
memory/2776-155-0x00000000057A0000-0x00000000057C8000-memory.dmp

Filesize
160KB

Download
memory/2776-152-0x00000000056C0000-0x00000000056E8000-memory.dmp

Filesize
160KB

Download
memory/2776-149-0x00000000053C0000-0x00000000053E8000-memory.dmp

Filesize
160KB

Download
memory/4576-118-0x0000000000000000-mapping.dmp

Download
memory/4576-119-0x0000000002D40000-0x0000000002D68000-memory.dmp

Filesize
160KB

Download
memory/4664-139-0x0000000004B80000-0x0000000004BA8000-memory.dmp

Filesize
160KB

Download
memory/4664-123-0x0000000004110000-0x0000000004138000-memory.dmp

Filesize
160KB

Download
memory/4664-122-0x0000000000000000-mapping.dmp

Download
memory/4664-135-0x0000000004A20000-0x0000000004A48000-memory.dmp

Filesize
160KB

Download
memory/4664-132-0x00000000049C0000-0x00000000049E8000-memory.dmp

Filesize
160KB

Download
memory/4664-129-0x0000000004820000-0x0000000004848000-memory.dmp

Filesize
160KB

Download
memory/4664-126-0x0000000004640000-0x0000000004668000-memory.dmp

Filesize
160KB

Download

Analysis

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