emotet | 24b55028ded7e05e423e2a2c001f6c801082a217ff695c858020b86917a60773

General

Target

24b55028ded7e05e423e2a2c001f6c801082a217ff695c858020b86917a60773.dll
Size

223KB
MD5

da38ebddf4d9ad4097a22e4bee438173
SHA1

fa8a2a31ef4b49df984f67c5fec7addf4a1a4be4
SHA256

24b55028ded7e05e423e2a2c001f6c801082a217ff695c858020b86917a60773
SHA512

ca04229156024977069ba7ecee59b3cf7c959846deaf187c5b4f634560748b9e028b9192b3225c173922ca3369fa1c2c912b0463274bff0e2db89d57cffb61da

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/1276-55-0x00000000006B0000-0x00000000006CF000-memory.dmp	Emotet3
behavioral1/memory/568-59-0x0000000000180000-0x000000000019F000-memory.dmp	Emotet3

Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

4 568 rundll32.exe
5 568 rundll32.exe
6 568 rundll32.exe
7 568 rundll32.exe
8 568 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Qyaw\dxilndh.mzt 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

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

Processes:

rundll32.exe

pid process

1276 rundll32.exe

flow	pid	process
4	568	rundll32.exe
5	568	rundll32.exe
6	568	rundll32.exe
7	568	rundll32.exe
8	568	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Qyaw\dxilndh.mzt	rundll32.exe

pid	process
568	rundll32.exe
568	rundll32.exe
568	rundll32.exe
568	rundll32.exe

pid	process
1276	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1064 wrote to memory of 1276	1064	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe
PID 1276 wrote to memory of 568	1276	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\24b55028ded7e05e423e2a2c001f6c801082a217ff695c858020b86917a60773.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\24b55028ded7e05e423e2a2c001f6c801082a217ff695c858020b86917a60773.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1276
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qyaw\dxilndh.mzt",RunDLL
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    PID:568

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/568-59-0x0000000000180000-0x000000000019F000-memory.dmp

Filesize
124KB

Download
memory/1276-54-0x0000000075691000-0x0000000075693000-memory.dmp

Filesize
8KB

Download
memory/1276-55-0x00000000006B0000-0x00000000006CF000-memory.dmp

Filesize
124KB

Download

Analysis

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