emotet | 7683f77bc1a06a34b324540abb000137f75f5e79990b0ea453978eb4a207828b

General

Target
bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe
Size 616KB
Sample240618-rdwfcswhrd
SHA256 7683f77bc1a06a34b324540abb000137f75f5e79990b0ea453978eb4a207828b
MD5 bc55b6fa9064c49a78c39a74975631f7
SHA1 0a45a37281f607d04466617b9bd510367afd70a2
SHA512 3c7cb9866e6cb259df1ef8929ee6f96ee4288a95c30496887a8ac308c9ce17e9bc5bb492d566860b89654539fcd1e12f0943c53ec2182bdbe6938a3cf7633f6f
SSDEEP 6144:3NyMUE8JKsa4OQu+/Qj/3XonIgrOUP/h8HPcSpoS482U7l1NytEm:9ypE8JhOQu+IzYnI7Uk4820
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

72.69.99.47:80
190.5.162.204:80
123.142.37.165:80
50.63.13.135:8080
222.239.249.166:443
192.161.190.171:8080
80.93.48.49:7080
195.201.56.68:7080
181.44.166.242:80
161.18.233.114:80
51.38.134.203:8080
212.129.14.27:8080
172.90.70.168:443
45.129.121.222:443
189.180.105.125:443
186.66.224.182:990
122.11.164.183:80
138.197.140.163:8080
211.218.105.101:80
212.112.113.235:80
46.105.131.68:8080
78.46.87.133:8080
124.150.175.133:80
177.226.25.78:80
95.216.212.157:8080
83.99.211.160:80
192.241.220.183:8080
37.59.24.25:8080
50.116.78.109:8080
119.159.150.176:443
190.189.79.73:80
187.250.92.82:80
187.233.220.93:443
143.95.101.72:8080
172.245.13.50:8080
186.215.101.106:80
163.172.97.112:8080
23.253.207.142:8080
41.218.118.66:80
201.183.251.100:80
113.52.135.33:7080
139.162.185.116:443
176.58.93.123:80
182.176.116.139:995
152.169.32.143:8080
162.144.46.90:8080
60.53.3.153:8080
197.90.159.42:80
191.100.24.201:50000
95.216.207.86:7080
181.47.235.26:993
177.103.201.23:80
142.93.87.198:8080
124.150.175.129:8080
46.17.6.116:8080
172.104.70.207:8080
85.105.183.228:443
200.71.112.158:53
81.213.145.45:443
190.101.87.170:80
187.177.155.123:990
83.110.107.243:443
188.230.134.205:80
198.57.217.170:8080
201.196.15.79:990
189.236.4.214:443
5.189.148.98:8080
72.27.212.209:8080
195.191.107.67:80
157.7.164.178:8081
216.75.37.196:8080
181.197.108.171:443
192.163.221.191:8080

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	nonserial.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	nonserial.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	nonserial.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	nonserial.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	nonserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	nonserial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	nonserial.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe
4508	nonserial.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4536	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2180	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe
4536	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe
3784	nonserial.exe
4508	nonserial.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 4536	2180	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe	84
PID 2180 wrote to memory of 4536	2180	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe	84
PID 2180 wrote to memory of 4536	2180	bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe	84
PID 3784 wrote to memory of 4508	3784	nonserial.exe	86
PID 3784 wrote to memory of 4508	3784	nonserial.exe	86
PID 3784 wrote to memory of 4508	3784	nonserial.exe	86

C:\Users\Admin\AppData\Local\Temp\bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\bc55b6fa9064c49a78c39a74975631f7_JaffaCakes118.exe
  --d08467ce
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:4536

C:\Windows\SysWOW64\nonserial.exe
"C:\Windows\SysWOW64\nonserial.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Windows\SysWOW64\nonserial.exe
  --ca5c2a57
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4508

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

101a38b22d3a56e2aa6d8fe0461ab131_715f25e7-2a26-430a-b7ed-e78cc8643f38

Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\101a38b22d3a56e2aa6d8fe0461ab131_715f25e7-2a26-430a-b7ed-e78cc8643f38
Size 50B
SHA256 adf22fc469fd070a31c7e00b1ade23ef5af4c6e9a2344b770dbf24e4607d3657
MD5 f429ac35dcab95521cdc877899e963d0
SHA1 8ef5176e81cb0b6f84d9ad8b39de6dc2080092f6
SHA512 e1f17b944064e6b98161d60f229527289cdf693c7474a55048d8574008f3236f364d3237c2c2ed856c93eda2008953bfab33ed5b48fbfc7065361cc75f5f77bf
MD5 SHA1 SHA512

Submit Download

memory/2180-0-0x00000000024D0000-0x00000000024E7000-memory.dmp

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memory/2180-5-0x00000000021F0000-0x0000000002201000-memory.dmp

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memory/3784-14-0x0000000000E70000-0x0000000000E87000-memory.dmp

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memory/4508-20-0x00000000016F0000-0x0000000001707000-memory.dmp

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memory/4536-6-0x00000000020D0000-0x00000000020E7000-memory.dmp

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memory/4536-11-0x0000000000400000-0x000000000049F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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