emotet | 40740101ab9819e4b19553323ed5fe745df344cbb0b08868b92e28fecd939b71

General

Target

d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Size

188KB
MD5

d66fd3890892200d4ae7770b525248d0
SHA1

c39393bf4ee693a96f09281a159fa33069f5f247
SHA256

40740101ab9819e4b19553323ed5fe745df344cbb0b08868b92e28fecd939b71
SHA512

4caff63f9b8a66b4b22f7b852cdd3be5fd5398c2a174c5ae722f8aa998c2595f284085d683b5ff612e35078a53a5b32a4445bdb2795f2b8b8f0aef0babd6ba7d
SSDEEP

3072:8MoshaaeLI1bFDQ+zdISZCmUcwaQoCU/DCWtUOIgarjhxDrW5RSJxQEJE:XoyQyb1RRISZLwHyrCGUOI1v7CYb

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

74.219.172.26:80

134.209.36.254:8080

104.156.59.7:8080

120.138.30.150:8080

194.187.133.160:443

104.236.246.93:8080

74.208.45.104:8080

78.187.156.31:80

187.161.206.24:80

94.23.216.33:80

172.91.208.86:80

91.211.88.52:7080

50.91.114.38:80

200.123.150.89:443

121.124.124.40:7080

62.75.141.82:80

5.196.74.210:8080

24.137.76.62:80

85.105.205.77:8080

139.130.242.43:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2832-0-0x0000000000270000-0x000000000027F000-memory.dmp	emotet
behavioral1/memory/2832-1-0x0000000000280000-0x0000000000292000-memory.dmp	emotet
behavioral1/memory/2832-5-0x00000000002A0000-0x00000000002B0000-memory.dmp	emotet
behavioral1/memory/348-14-0x00000000003D0000-0x00000000003E0000-memory.dmp	emotet
behavioral1/memory/348-10-0x0000000000330000-0x0000000000342000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
348	dpnathlp.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mfc140chs\dpnathlp.exe	d66fd3890892200d4ae7770b525248d0_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	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dpnathlp.exe

Modifies registry class 24 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\D66FD3~1.EXE \"%1\""	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\D66FD3~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\""	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document"	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\D66FD3~1.EXE,1"	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command	dpnathlp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document	dpnathlp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command	dpnathlp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon	dpnathlp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Windows\\SysWOW64\\MFC140~1\\dpnathlp.exe,1"	dpnathlp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Windows\\SysWOW64\\MFC140~1\\dpnathlp.exe /p \"%1\""	dpnathlp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document"	dpnathlp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command	dpnathlp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Windows\\SysWOW64\\MFC140~1\\dpnathlp.exe \"%1\""	dpnathlp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Windows\\SysWOW64\\MFC140~1\\dpnathlp.exe /pt \"%1\" \"%2\" \"%3\" \"%4\""	dpnathlp.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\D66FD3~1.EXE /p \"%1\""	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
348	dpnathlp.exe
348	dpnathlp.exe
348	dpnathlp.exe
348	dpnathlp.exe
348	dpnathlp.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
348	dpnathlp.exe
348	dpnathlp.exe
348	dpnathlp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 348	2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe	31
PID 2832 wrote to memory of 348	2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe	31
PID 2832 wrote to memory of 348	2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe	31
PID 2832 wrote to memory of 348	2832	d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d66fd3890892200d4ae7770b525248d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d66fd3890892200d4ae7770b525248d0_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:2832
- C:\Windows\SysWOW64\mfc140chs\dpnathlp.exe
  "C:\Windows\SysWOW64\mfc140chs\dpnathlp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:348

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\mfc140chs\dpnathlp.exe

Filesize
188KB

MD5
d66fd3890892200d4ae7770b525248d0

SHA1
c39393bf4ee693a96f09281a159fa33069f5f247

SHA256
40740101ab9819e4b19553323ed5fe745df344cbb0b08868b92e28fecd939b71

SHA512
4caff63f9b8a66b4b22f7b852cdd3be5fd5398c2a174c5ae722f8aa998c2595f284085d683b5ff612e35078a53a5b32a4445bdb2795f2b8b8f0aef0babd6ba7d

Download Submit
memory/348-14-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/348-10-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download
memory/2832-0-0x0000000000270000-0x000000000027F000-memory.dmp

Filesize
60KB

Download
memory/2832-1-0x0000000000280000-0x0000000000292000-memory.dmp

Filesize
72KB

Download
memory/2832-5-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2832-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

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