emotet | 678b0b3d54e890f8a4344572d6349fbd19e767d7c41a05d02976859f4c240f69

General

Target

678b0b3d54e890f8a4344572d6349fbd19e767d7c41a05d02976859f4c240f69.dll
Size

265KB
MD5

011a9f7e3cbd6fc1c3863eccdf4c2537
SHA1

8cba365788e6418af890768b8c1ce1170a68d73a
SHA256

678b0b3d54e890f8a4344572d6349fbd19e767d7c41a05d02976859f4c240f69
SHA512

b065506723f643475a477fb0698b9bbb31ab83ba4617cfa3c55167158ee2400ebd17d6f3409c9c4eecfcedbe1d9c12951f2ebd5efc33974703b40c39b957806e

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/920-55-0x00000000001A0000-0x00000000001BF000-memory.dmp	Emotet3
behavioral1/memory/1804-59-0x0000000000690000-0x00000000006AF000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 1804 rundll32.exe
5 1804 rundll32.exe
6 1804 rundll32.exe
7 1804 rundll32.exe
8 1804 rundll32.exe
9 1804 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Xyau\xvxaqzj.ttu 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

1804 rundll32.exe
1804 rundll32.exe
1804 rundll32.exe
1804 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

920 rundll32.exe

flow	pid	process
4	1804	rundll32.exe
5	1804	rundll32.exe
6	1804	rundll32.exe
7	1804	rundll32.exe
8	1804	rundll32.exe
9	1804	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Xyau\xvxaqzj.ttu	rundll32.exe

pid	process
1804	rundll32.exe
1804	rundll32.exe
1804	rundll32.exe
1804	rundll32.exe

pid	process
920	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 1604 wrote to memory of 920	1604	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe
PID 920 wrote to memory of 1804	920	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\678b0b3d54e890f8a4344572d6349fbd19e767d7c41a05d02976859f4c240f69.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1604
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\678b0b3d54e890f8a4344572d6349fbd19e767d7c41a05d02976859f4c240f69.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xyau\xvxaqzj.ttu",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:1804

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/920-54-0x0000000076361000-0x0000000076363000-memory.dmp

Filesize
8KB

Download
memory/920-55-0x00000000001A0000-0x00000000001BF000-memory.dmp

Filesize
124KB

Download
memory/1804-59-0x0000000000690000-0x00000000006AF000-memory.dmp

Filesize
124KB

Download

Analysis

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