emotet | 74fd0f4cea9f4a58e00c437103f174849c230f12a8a15eb02f44f2070449fb91

General

Target
64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe
Size 217KB
Sample240521-yvb7daha3w
SHA256 74fd0f4cea9f4a58e00c437103f174849c230f12a8a15eb02f44f2070449fb91
MD5 64988626987ead87c1201ea5b6190acb
SHA1 bf73ac6e6f25f08b23ebd3f9dbd3caa0e69a098b
SHA512 216fea83e0c6c44b53eb31c0302bd784f47a2f7b9f2482796789a0844c660fac93076cdf60f5236d4be175c6e19b61e844facd0bdb92e61d524e3c33b73e85e7
SSDEEP 3072:ghwzKIBjNtuBNjTFgEnf2qcmWsnvspn8XldWpz60icVgN8JSJ68UPslHh:qFIpNtuBRj2qMW0olYpz6zugNS8Esn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

50.116.86.205:8080
209.97.168.52:8080
37.187.2.199:443
149.202.197.94:8080
104.239.175.211:8080
104.131.11.150:8080
144.139.247.220:80
59.103.164.174:80
182.176.132.213:8090
87.230.19.21:8080
149.202.153.252:8080
103.39.131.88:80
107.170.24.125:8080
192.241.255.77:8080
190.145.67.134:8090
186.75.241.230:80
192.241.220.155:8080
178.210.51.222:8080
37.157.194.134:443
31.12.67.62:7080
104.131.44.150:8080
167.99.105.223:7080
5.196.74.210:8080
91.205.215.66:8080
190.53.135.159:21
189.209.217.49:80
78.24.219.147:8080
165.227.156.155:443
83.136.245.190:8080
80.11.163.139:21
171.101.153.86:990
190.147.215.53:22
181.31.213.158:8080
31.172.240.91:8080
85.104.59.244:20
176.31.200.130:8080
183.102.238.69:465
138.201.140.110:8080
95.128.43.213:8080
178.209.71.63:8080
87.106.139.101:8080
190.211.207.11:443
169.239.182.217:8080
211.63.71.72:8080
192.81.213.192:8080
67.225.179.64:8080
173.212.203.26:8080
191.92.209.110:7080
115.78.95.230:443
87.106.136.232:8080
181.143.194.138:443
92.222.216.44:8080
94.192.228.255:80
190.226.44.20:21
90.77.228.193:8090
167.71.10.37:8080
159.65.25.128:8080
65.23.154.17:8080
212.129.24.79:8080
62.75.187.192:8080
104.236.246.93:8080
45.33.49.124:443
217.160.182.191:8080
46.105.131.87:80
200.71.148.138:8080
181.57.193.14:80

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe
632	titlemailbox.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4552	64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 4552	3796	64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe	84
PID 3796 wrote to memory of 4552	3796	64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe	84
PID 3796 wrote to memory of 4552	3796	64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe	84
PID 4412 wrote to memory of 632	4412	titlemailbox.exe	93
PID 4412 wrote to memory of 632	4412	titlemailbox.exe	93
PID 4412 wrote to memory of 632	4412	titlemailbox.exe	93

C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Users\Admin\AppData\Local\Temp\64988626987ead87c1201ea5b6190acb_JaffaCakes118.exe
  --a63347da
  2⤵
  - Suspicious behavior: RenamesItself
  PID:4552

C:\Windows\SysWOW64\titlemailbox.exe
"C:\Windows\SysWOW64\titlemailbox.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Windows\SysWOW64\titlemailbox.exe
  --cbf676ce
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:632

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

5847f796e40b24ab4b196e9bf5777c79_5a32ead2-14a8-4b34-b6a3-85cfb28e2fbd

Path C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\5847f796e40b24ab4b196e9bf5777c79_5a32ead2-14a8-4b34-b6a3-85cfb28e2fbd
Size 50B
SHA256 e4727b1d8ab8799bf1b4bb1e93e89482f1a6a6a890d8ef894c1b966168422de9
MD5 c14842e691d2aa61b9d595e1be388f4d
SHA1 f7c1944b8c0d66b7e946fa9f203d6c2e8ff40725
SHA512 2c9406f1c18d6518bc7c6f59e5f6cdc284e4858ccdc3c47bcbe56c43e16977305bb2c21b4e0ec43a072429bfb66a20af342b6197b678f606f61a6f779c6ccce6
MD5 SHA1 SHA512

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memory/632-21-0x00000000005F0000-0x0000000000605000-memory.dmp

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memory/632-26-0x0000000000400000-0x000000000043D000-memory.dmp

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memory/3796-0-0x00000000006B0000-0x00000000006C5000-memory.dmp

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memory/3796-5-0x00000000006A0000-0x00000000006B0000-memory.dmp

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memory/3796-6-0x0000000000400000-0x000000000043D000-memory.dmp

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memory/4412-13-0x00000000008F0000-0x0000000000905000-memory.dmp

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memory/4412-18-0x0000000000400000-0x000000000043D000-memory.dmp

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memory/4552-8-0x00000000007B0000-0x00000000007C5000-memory.dmp

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memory/4552-19-0x0000000000400000-0x000000000043D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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