emotet | 5f8a58e4921892171b5e17cd90631408fd62797e66d199ffe82b4ac6f00f92f5

Analysis

max time kernel
134s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 09:36

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General

Target
2fd8b79298b2379b06c7a53f66210f07_JaffaCakes118.dll
Size 346KB
Sample240709-lkyleazcmc
SHA256 5f8a58e4921892171b5e17cd90631408fd62797e66d199ffe82b4ac6f00f92f5
MD5 2fd8b79298b2379b06c7a53f66210f07
SHA1 b1d908d7269c0ad8a6a199c7f8ba11a135aa0b5f
SHA512 e14ca65290b46720ad589d7a9db60bc489220291f97cf25b230f0be43a2871030f33e5ac199bdb30b3666645763bf2633b7f742bd94e622ce5c4248d54a06437
SSDEEP 3072:G82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:V2L7HN7Kl/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
1556	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ewvtyh\wvnef.mxn	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
1212	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 1212	552	rundll32.exe	89
PID 552 wrote to memory of 1212	552	rundll32.exe	89
PID 552 wrote to memory of 1212	552	rundll32.exe	89
PID 1212 wrote to memory of 1556	1212	rundll32.exe	97
PID 1212 wrote to memory of 1556	1212	rundll32.exe	97
PID 1212 wrote to memory of 1556	1212	rundll32.exe	97

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2fd8b79298b2379b06c7a53f66210f07_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2fd8b79298b2379b06c7a53f66210f07_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1212
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ewvtyh\wvnef.mxn",ExUncJPB
    3⤵
    - Loads dropped DLL
    PID:1556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4164,i,18261153038209191383,10347744459236715365,262144 --variations-seed-version --mojo-platform-channel-handle=4020 /prefetch:8
1⤵
PID:1584

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

wvnef.mxn

Path C:\Windows\SysWOW64\Ewvtyh\wvnef.mxn
Size 346KB
SHA256 5f8a58e4921892171b5e17cd90631408fd62797e66d199ffe82b4ac6f00f92f5
MD5 2fd8b79298b2379b06c7a53f66210f07
SHA1 b1d908d7269c0ad8a6a199c7f8ba11a135aa0b5f
SHA512 e14ca65290b46720ad589d7a9db60bc489220291f97cf25b230f0be43a2871030f33e5ac199bdb30b3666645763bf2633b7f742bd94e622ce5c4248d54a06437
SSDEEP 3072:G82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:V2L7HN7Kl/jLA90QECrYRpj
MD5 SHA1 SHA512 SSDEEP

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memory/1212-1-0x0000000010000000-0x0000000010024000-memory.dmp

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memory/1212-0-0x0000000000690000-0x00000000006B1000-memory.dmp

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memory/1212-3-0x0000000010000000-0x0000000010024000-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