emotet | 223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd

General

Target

223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll
Size

223KB
MD5

09ce430ebb63e4f6b1a0899343c5ee6b
SHA1

44ca2c1b2b7f423f3445225534d2ff8c5a0e5bf1
SHA256

223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd
SHA512

5f31826743ddd9bc75be6d3304a86534ec4926e52507e51f6385f88cff4082f57486a7a1959b4d73fc5d48038de76bb99acaf11a17d890fb60779c09b5442776

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/1104-55-0x00000000001A0000-0x00000000001BF000-memory.dmp	Emotet3
behavioral1/memory/1888-59-0x0000000000250000-0x000000000026F000-memory.dmp	Emotet3

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

4 1888 rundll32.exe
5 1888 rundll32.exe
6 1888 rundll32.exe
7 1888 rundll32.exe
8 1888 rundll32.exe
9 1888 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ucuk\whxj.ujn 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

1888 rundll32.exe
1888 rundll32.exe
1888 rundll32.exe
1888 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

1104 rundll32.exe

flow	pid	process
4	1888	rundll32.exe
5	1888	rundll32.exe
6	1888	rundll32.exe
7	1888	rundll32.exe
8	1888	rundll32.exe
9	1888	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ucuk\whxj.ujn	rundll32.exe

pid	process
1888	rundll32.exe
1888	rundll32.exe
1888	rundll32.exe
1888	rundll32.exe

pid	process
1104	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1104	1184	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe
PID 1104 wrote to memory of 1888	1104	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ucuk\whxj.ujn",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:1888

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/1104-54-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/1104-55-0x00000000001A0000-0x00000000001BF000-memory.dmp

Filesize
124KB

Download
memory/1888-59-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download

Analysis

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