emotet | 4278d5f8d629f3f832006559025551b4f0b0e7f46f702d074da19f5b73e81c26

General

Target

dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Size

188KB
MD5

dab9f1a85d61548c5314e8cf879e659f
SHA1

be9182c478f12ef52260b0675c49072d2aac301f
SHA256

4278d5f8d629f3f832006559025551b4f0b0e7f46f702d074da19f5b73e81c26
SHA512

e55de4287aef16471cae5cf8292c9d9f8691f6b4950f556abdbf2ad6d38474c38540809f923e9963ba62051ccd899a4e2d9d142b453082c76c641658f4628d9f
SSDEEP

3072:WcosYS2q2/4NPx3Q+3d4SICmBcwaQH2ZaD58EdLdsFTTIp5+1Xr07V62H50EJE:VoqcqPhxN4SILzHH2ZaDecJsxcp5+1Xk

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

174.113.69.136:80

51.38.124.206:80

82.196.15.205:8080

38.88.126.202:8080

190.115.18.139:8080

98.13.75.196:80

181.30.61.163:443

82.76.111.249:443

181.129.96.162:8080

74.58.215.226:80

68.69.155.181:80

188.135.15.49:80

190.163.31.26:80

50.121.220.50:80

51.159.23.217:443

2.47.112.152:80

185.215.227.107:443

217.13.106.14:8080

70.32.115.157:8080

170.81.48.2:80

rsa_pubkey.plain

Signatures

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

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/3612-0-0x00000000023D0000-0x00000000023DF000-memory.dmp	emotet
behavioral2/memory/3612-1-0x00000000023E0000-0x00000000023F2000-memory.dmp	emotet
behavioral2/memory/3612-5-0x0000000002400000-0x0000000002410000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1652	dabapi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WpPortingLibrary\dabapi.exe	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dabapi.exe

Modifies registry class 14 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document"	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DAB9F1~1.EXE,1"	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DAB9F1~1.EXE /p \"%1\""	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DAB9F1~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\DAB9F1~1.EXE \"%1\""	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
1652	dabapi.exe
1652	dabapi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 1652	3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe	85
PID 3612 wrote to memory of 1652	3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe	85
PID 3612 wrote to memory of 1652	3612	dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dab9f1a85d61548c5314e8cf879e659f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\SysWOW64\WpPortingLibrary\dabapi.exe
  "C:\Windows\SysWOW64\WpPortingLibrary\dabapi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1652

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\WpPortingLibrary\dabapi.exe

Filesize
188KB

MD5
dab9f1a85d61548c5314e8cf879e659f

SHA1
be9182c478f12ef52260b0675c49072d2aac301f

SHA256
4278d5f8d629f3f832006559025551b4f0b0e7f46f702d074da19f5b73e81c26

SHA512
e55de4287aef16471cae5cf8292c9d9f8691f6b4950f556abdbf2ad6d38474c38540809f923e9963ba62051ccd899a4e2d9d142b453082c76c641658f4628d9f

Download Submit
memory/3612-0-0x00000000023D0000-0x00000000023DF000-memory.dmp

Filesize
60KB

Download
memory/3612-1-0x00000000023E0000-0x00000000023F2000-memory.dmp

Filesize
72KB

Download
memory/3612-5-0x0000000002400000-0x0000000002410000-memory.dmp

Filesize
64KB

Download
memory/3612-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

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