emotet | b9efcf3ee694997a2e907e650d6ed9319c2d11d34183c93918f4a82b68dfe7e0

Analysis

max time kernel
136s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 16:27

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General

Target
28d2a8416484ae355675153b92b132db_JaffaCakes118.dll
Size 346KB
Sample240706-tx31navcrp
SHA256 b9efcf3ee694997a2e907e650d6ed9319c2d11d34183c93918f4a82b68dfe7e0
MD5 28d2a8416484ae355675153b92b132db
SHA1 a9821d9e3fb31568cfc5dff58cb9ec849674fce2
SHA512 bff86cc4a0aec66f5ca1e82715b977193374caaa57e9c7470ed6ed95c93f885995512e63b3298bf8b954c4000dac352d042c1ef480328425731d66fa4810a302
SSDEEP 3072:d82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:W2L7HN7Kl/jLA90QECrYRpj
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

84.232.229.24:80
51.255.203.164:8080
217.160.169.110:8080
51.15.7.145:80
177.85.167.10:80
186.177.174.163:80
190.114.254.163:8080
185.183.16.47:80
149.202.72.142:7080
181.30.61.163:443
31.27.59.105:80
50.28.51.143:8080
68.183.190.199:8080
85.214.26.7:8080
137.74.106.111:7080
200.75.39.254:80
85.105.239.184:443
190.45.24.210:80
170.81.48.2:80
109.101.137.162:8080
110.39.160.38:443
138.97.60.140:8080
192.232.229.53:4143
110.39.162.2:443
91.233.197.70:80
51.255.165.160:8080
213.52.74.198:80
12.162.84.2:8080
82.208.146.142:7080
60.93.23.51:80
172.245.248.239:8080
104.131.41.185:8080
93.149.120.214:80
81.214.253.80:443
190.247.139.101:80
46.105.114.137:8080
70.32.115.157:8080
202.134.4.210:7080
212.71.237.140:8080
177.23.7.151:80
111.67.12.221:8080
197.232.36.108:80
190.162.232.138:80
80.15.100.37:80
95.76.153.115:80
154.127.113.242:80
188.225.32.231:7080
5.196.35.138:7080
211.215.18.93:8080
46.101.58.37:8080
82.48.39.246:80
181.10.46.92:80
190.251.216.100:80
187.162.248.237:80
191.223.36.170:80
138.197.99.250:8080
201.48.121.65:443
78.206.229.130:80
190.210.246.253:80
68.183.170.114:8080
87.106.46.107:8080
122.201.23.45:443
70.32.84.74:8080
143.0.85.206:7080
190.64.88.186:443
217.13.106.14:8080
93.146.143.191:80
188.135.15.49:80
178.211.45.66:8080
138.97.60.141:7080
81.17.93.134:80
83.169.21.32:7080
152.231.89.226:80
80.249.176.206:80
178.250.54.208:8080
206.189.232.2:8080
46.43.2.95:8080
190.24.243.186:80
105.209.235.113:8080
62.84.75.50:80
152.170.79.100:80
209.236.123.42:8080
185.94.252.27:443
12.163.208.58:80
152.169.22.67:80
1.226.84.243:8080
191.241.233.198:80
94.176.234.118:443
209.33.120.130:80
45.16.226.117:443
81.215.230.173:443
172.104.169.32:8080
201.185.69.28:443
167.71.148.58:443
192.175.111.212:7080

rsa_pubkey.plain

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
2588	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fukmu\bzbi.nnr	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
608	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4360 wrote to memory of 608	4360	rundll32.exe	83
PID 4360 wrote to memory of 608	4360	rundll32.exe	83
PID 4360 wrote to memory of 608	4360	rundll32.exe	83
PID 608 wrote to memory of 2588	608	rundll32.exe	89
PID 608 wrote to memory of 2588	608	rundll32.exe	89
PID 608 wrote to memory of 2588	608	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\28d2a8416484ae355675153b92b132db_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\28d2a8416484ae355675153b92b132db_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:608
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fukmu\bzbi.nnr",vvvNmn
    3⤵
    - Loads dropped DLL
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

bzbi.nnr

Path C:\Windows\SysWOW64\Fukmu\bzbi.nnr
Size 346KB
SHA256 b9efcf3ee694997a2e907e650d6ed9319c2d11d34183c93918f4a82b68dfe7e0
MD5 28d2a8416484ae355675153b92b132db
SHA1 a9821d9e3fb31568cfc5dff58cb9ec849674fce2
SHA512 bff86cc4a0aec66f5ca1e82715b977193374caaa57e9c7470ed6ed95c93f885995512e63b3298bf8b954c4000dac352d042c1ef480328425731d66fa4810a302
SSDEEP 3072:d82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:W2L7HN7Kl/jLA90QECrYRpj
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/608-0-0x0000000000840000-0x0000000000861000-memory.dmp

Download

memory/608-1-0x0000000010000000-0x0000000010024000-memory.dmp

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memory/608-3-0x0000000010000000-0x0000000010024000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads