emotet | 4f03705e248f307c693af5a0a560d435c0590144c280e7df962d97adbf0d6416

General

Target
6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe
Size 320KB
Sample240523-ksmcnsbc74
SHA256 4f03705e248f307c693af5a0a560d435c0590144c280e7df962d97adbf0d6416
MD5 6a65c3a66cc3168ae6187ea6a1ab5d43
SHA1 a4abe68aec6ff1ec1a5e31551284c9365fbc0bbe
SHA512 5b81d8f324ecf89357d6b6863d5b1aa79ee2cc1ca14329e8e71a1a9137cc447652e29c904da0e024ff554df1cc91f2ac8e26ada304a2d68d026ac15964f1ea85
SSDEEP 6144:FmsuMp/+Nu3Q6e73qE9TMp5pQPNbwLzJWj:FZfpaube7vTC5aGWj
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

172.104.233.225:8080
70.32.78.99:8080
213.189.36.51:8080
107.170.27.84:443
87.106.77.40:7080
77.55.211.77:8080
201.190.133.235:8080
181.16.17.210:443
87.118.70.69:8080
45.79.95.107:443
111.119.233.65:80
138.68.106.4:7080
200.113.106.18:80
170.130.31.177:8080
91.83.93.124:7080
212.71.237.140:8080
76.69.29.42:80
50.28.51.143:8080
68.183.190.199:8080
190.146.131.105:8080
149.62.173.247:8080
62.75.143.100:7080
94.183.71.206:7080
142.93.114.137:8080
96.20.84.254:7080
91.204.163.19:8090
92.169.250.229:8080
5.196.35.138:7080
86.42.166.147:80
186.23.132.93:990
189.141.224.163:443
60.54.37.25:80
88.250.223.190:8080
190.38.14.52:80
187.230.99.192:443
201.213.32.59:80
181.135.153.203:443
62.75.160.178:8080
110.93.247.98:443
139.5.237.27:443
190.97.30.167:990
200.58.83.179:80
181.198.203.45:443
217.199.160.224:8080
91.205.215.57:7080
181.231.62.54:80
85.234.143.94:8080
207.154.204.40:8080
163.172.40.218:7080
89.188.124.145:443
186.1.41.111:443
190.210.184.138:995
134.209.214.126:8080
178.79.163.131:8080
77.245.101.134:8080
81.169.140.14:443
203.25.159.3:8080
201.163.74.202:443
186.15.83.52:8080
80.85.87.122:8080
144.139.158.155:80
183.82.97.25:80
69.163.33.84:8080
154.120.227.206:8080
46.41.151.103:8080
82.196.15.205:8080
200.123.101.90:80
46.101.212.195:8080
104.131.58.132:8080
51.15.8.192:8080
196.194.77.181:443
119.59.124.163:8080
51.255.165.160:8080
46.28.111.142:7080
125.99.61.162:7080
185.86.148.222:8080
189.173.113.67:443
81.213.215.216:50000
14.160.93.230:80
190.4.50.26:80
109.169.86.13:8080
159.203.204.126:8080
68.183.170.114:8080

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	groupmonthly.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	groupmonthly.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	groupmonthly.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	groupmonthly.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	groupmonthly.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	groupmonthly.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	groupmonthly.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe
4132	groupmonthly.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2440	6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 2440	3164	6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe	86
PID 3164 wrote to memory of 2440	3164	6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe	86
PID 3164 wrote to memory of 2440	3164	6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe	86
PID 4416 wrote to memory of 4132	4416	groupmonthly.exe	98
PID 4416 wrote to memory of 4132	4416	groupmonthly.exe	98
PID 4416 wrote to memory of 4132	4416	groupmonthly.exe	98

C:\Users\Admin\AppData\Local\Temp\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Users\Admin\AppData\Local\Temp\6a65c3a66cc3168ae6187ea6a1ab5d43_JaffaCakes118.exe
  --fee6b4a0
  2⤵
  - Suspicious behavior: RenamesItself
  PID:2440

C:\Windows\SysWOW64\groupmonthly.exe
"C:\Windows\SysWOW64\groupmonthly.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Windows\SysWOW64\groupmonthly.exe
  --e74eff60
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:4132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

01edac8cae020cd42786e051ebe37b67_6833eb7b-8d4b-4cdd-9502-9bbf7fc1cf9f

Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\01edac8cae020cd42786e051ebe37b67_6833eb7b-8d4b-4cdd-9502-9bbf7fc1cf9f
Size 50B
SHA256 e0671a7dbf4fca7d937ff1300471c5823a57786710faba9f85daf9e843281e3a
MD5 5f22af36aff2e43cacf9a56ba4166900
SHA1 914ede992f5edd5523a3a127a88f7bca60c69665
SHA512 f7fd666c6dcdae2bf235bb2b00791cf00519579e3181e5e3fd67e70c9a4027d48335b6498f6116efa5e513b7750b0eebeb484a63555d277939923bb48d4f3bc8
MD5 SHA1 SHA512

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memory/2440-6-0x0000000000630000-0x0000000000647000-memory.dmp

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memory/2440-17-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/3164-0-0x00000000020C0000-0x00000000020D7000-memory.dmp

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memory/3164-5-0x00000000006F0000-0x0000000000701000-memory.dmp

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memory/4132-19-0x0000000000FB0000-0x0000000000FC7000-memory.dmp

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memory/4416-12-0x0000000000DC0000-0x0000000000DD7000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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