673f06c55fb2c82529f32f5aaa3ee99c3dd45ddac37d1f5f07fbe550c768586c

General

Target

730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe
Size

597KB
MD5

730addfc715edc6784ef01bd389ce614
SHA1

2d0c86ed6b8799641b8102708a75606f3715f2fa
SHA256

673f06c55fb2c82529f32f5aaa3ee99c3dd45ddac37d1f5f07fbe550c768586c
SHA512

d136ce2830712f522afc7ac635c9c2d4fdb3ba053a325a826d2a9a8514a22e643c19f9bf1eba0ef33578c3d6a2bf804b1eb7b1d664435efd8c8ce2bf46d6252f
SSDEEP

12288:SsVkGt14J1EqJxw1C6LTQtbCPwK7uuIkMxOp8q/RoOaI9zC8WftalzP5:SsVvYw1bLWbCIKELeOOaI9pWftaxR

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2296	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2268	G_Server.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\G_Server.exe	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe
File opened for modification	C:\Windows\G_Server.exe	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe
File created	C:\Windows\Delete.bat	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	G_Server.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\System	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick	G_Server.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1"	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties	G_Server.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	G_Server.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2268	G_Server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2296	1672	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe	32
PID 1672 wrote to memory of 2296	1672	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe	32
PID 1672 wrote to memory of 2296	1672	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe	32
PID 1672 wrote to memory of 2296	1672	730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe	32
PID 2268 wrote to memory of 2500	2268	G_Server.exe	33
PID 2268 wrote to memory of 2500	2268	G_Server.exe	33
PID 2268 wrote to memory of 2500	2268	G_Server.exe	33
PID 2268 wrote to memory of 2500	2268	G_Server.exe	33

C:\Users\Admin\AppData\Local\Temp\730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\730addfc715edc6784ef01bd389ce614_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\Delete.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2296

C:\Windows\G_Server.exe
C:\Windows\G_Server.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Delete.bat

Filesize
214B

MD5
9b06076c57cecff54bb51fa66bf663e4

SHA1
eb5ef81f0e3ca32e51a7d23b4b1f23cceba970e9

SHA256
61a445f941e36378b40b375adffdcdd7f65f9047b5cd46758c57f42ee2219808

SHA512
77f62e276f6c528cea2766e85e78745ac90ed9a3ec5203f85f4cb126776c9b53933c87ce98f25920e8049ebbccb3ce46cc55c6c3c5f684d88d8f953943ac456f

Download Submit
C:\Windows\G_Server.exe

Filesize
597KB

MD5
730addfc715edc6784ef01bd389ce614

SHA1
2d0c86ed6b8799641b8102708a75606f3715f2fa

SHA256
673f06c55fb2c82529f32f5aaa3ee99c3dd45ddac37d1f5f07fbe550c768586c

SHA512
d136ce2830712f522afc7ac635c9c2d4fdb3ba053a325a826d2a9a8514a22e643c19f9bf1eba0ef33578c3d6a2bf804b1eb7b1d664435efd8c8ce2bf46d6252f

Download Submit
memory/1672-15-0x0000000003450000-0x0000000003451000-memory.dmp

Filesize
4KB

Download
memory/1672-19-0x0000000003370000-0x0000000003371000-memory.dmp

Filesize
4KB

Download
memory/1672-9-0x0000000001E70000-0x0000000001E71000-memory.dmp

Filesize
4KB

Download
memory/1672-16-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/1672-0-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download
memory/1672-14-0x0000000003350000-0x0000000003353000-memory.dmp

Filesize
12KB

Download
memory/1672-13-0x0000000003360000-0x0000000003361000-memory.dmp

Filesize
4KB

Download
memory/1672-12-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/1672-11-0x0000000001E90000-0x0000000001E91000-memory.dmp

Filesize
4KB

Download
memory/1672-7-0x00000000006E0000-0x00000000006E1000-memory.dmp

Filesize
4KB

Download
memory/1672-17-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1672-8-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1672-10-0x0000000001E60000-0x0000000001E61000-memory.dmp

Filesize
4KB

Download
memory/1672-6-0x0000000001E80000-0x0000000001E81000-memory.dmp

Filesize
4KB

Download
memory/1672-5-0x0000000001E30000-0x0000000001E31000-memory.dmp

Filesize
4KB

Download
memory/1672-4-0x0000000001E50000-0x0000000001E51000-memory.dmp

Filesize
4KB

Download
memory/1672-18-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/1672-30-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download
memory/1672-1-0x0000000000600000-0x0000000000654000-memory.dmp

Filesize
336KB

Download
memory/1672-31-0x0000000000600000-0x0000000000654000-memory.dmp

Filesize
336KB

Download
memory/2268-21-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download
memory/2268-34-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download
memory/2268-37-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download

Analysis

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