emotet | 9475595107b9d94e3f60fdbf4efeb4c1c9a55b45adaad0bbba5f1790b6ee3b81

General

Target

9475595107b9d94e3f60fdbf4efeb4c1c9a55b45adaad0bbba5f1790b6ee3b81.dll
Size

223KB
MD5

d1f90205d1bbf770f521e78e2c048b7e
SHA1

90663f18bac19239bca9c98541bd854410f611e9
SHA256

9475595107b9d94e3f60fdbf4efeb4c1c9a55b45adaad0bbba5f1790b6ee3b81
SHA512

9d9045d5e1a0d3adf4b59d8c643c7bb8cbdab742ae364379a8de9ffd058e53656692edcad83d5f95ad3ded3e4d0193c1003202be8dc9301ce3ccf7f870327d68

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

97.120.3.198:80

70.180.33.202:80

50.116.111.59:8080

173.249.20.233:443

188.165.214.98:8080

172.104.97.173:8080

41.185.28.84:8080

120.150.218.241:443

217.20.166.178:7080

67.10.155.92:80

188.219.31.12:80

120.150.60.189:80

108.21.72.56:443

186.74.215.34:80

144.217.7.207:7080

152.170.205.73:80

49.205.182.134:80

187.161.206.24:80

95.213.236.64:8080

74.40.205.197:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet3 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1268-55-0x00000000001F0000-0x000000000020F000-memory.dmp	Emotet3
behavioral1/memory/640-59-0x00000000002B0000-0x00000000002CF000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 640 rundll32.exe
5 640 rundll32.exe
6 640 rundll32.exe
7 640 rundll32.exe
8 640 rundll32.exe
9 640 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lenm\ceuaj.idk 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 4 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

rundll32.exe

pid process

1268 rundll32.exe

flow	pid	process
4	640	rundll32.exe
5	640	rundll32.exe
6	640	rundll32.exe
7	640	rundll32.exe
8	640	rundll32.exe
9	640	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lenm\ceuaj.idk	rundll32.exe

pid	process
640	rundll32.exe
640	rundll32.exe
640	rundll32.exe
640	rundll32.exe

pid	process
1268	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1488 wrote to memory of 1268	1488	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 640	1268	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9475595107b9d94e3f60fdbf4efeb4c1c9a55b45adaad0bbba5f1790b6ee3b81.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9475595107b9d94e3f60fdbf4efeb4c1c9a55b45adaad0bbba5f1790b6ee3b81.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lenm\ceuaj.idk",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:640

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/640-59-0x00000000002B0000-0x00000000002CF000-memory.dmp

Filesize
124KB

Download
memory/1268-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download
memory/1268-55-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download

Analysis

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