50d3ff22b0691d1f19dc2eaa75e096d08f3c334047ff4bbb9a17c54353076d91

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 15:57

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General

Target

f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
Size

660KB
MD5

f65b1271349104537db2d9987aef3eb7
SHA1

1ed64059a8be9098c66fdde3bf8f0139ec0c88a6
SHA256

50d3ff22b0691d1f19dc2eaa75e096d08f3c334047ff4bbb9a17c54353076d91
SHA512

ed6131d5512e2543d39a2a46d84d0267054a5c8eb33fb13853999bad1c9ddab60d650dc5231c024b7a667184e5dc09d2284166b10aff3f88cad19cfe5bce03ec
SSDEEP

12288:4uKAsUI8YFq8HxyTz+7b+GYzTt4eI3WF3Z4mxx6DqVTVOCg:4uKPoG5Y14JGQmXBVTzg

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2212	Server.exe
2776	Server.exe

Loads dropped DLL 4 IoCs

pid	Process
1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\COM+ Event Systen.exe	Server.exe
File opened for modification	C:\Windows\COM+ Event Systen.exe	Server.exe
File opened for modification	C:\Windows\COM+ Event Systen.exe	Server.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	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	Server.exe
Token: SeDebugPrivilege	2776	Server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 2212	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	30
PID 1204 wrote to memory of 2212	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	30
PID 1204 wrote to memory of 2212	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	30
PID 1204 wrote to memory of 2212	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	30
PID 1204 wrote to memory of 2776	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	31
PID 1204 wrote to memory of 2776	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	31
PID 1204 wrote to memory of 2776	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	31
PID 1204 wrote to memory of 2776	1204	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2212
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Server.exe

Filesize
704KB

MD5
a34f338a68d700bfa9927efb599e1854

SHA1
30ca18e0d77bf38f55c9430b033d2cda404a5517

SHA256
bca32c3198a926801d17a82ff6f460b2958622c297ecb94924cb4baed9df9406

SHA512
7e4d385d98da12eafa25641feaf6c3a3817ba22c349ee10b7a15b095dbe8a276c2ceb129486e4098eec9075f3882671a1b1f1977252a5926c2f13fe41249c9cc

Download Submit
memory/1204-19-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/1204-9-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-14-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-20-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/1204-12-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1204-13-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-10-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-1-0x0000000000260000-0x00000000002B4000-memory.dmp

Filesize
336KB

Download
memory/1204-32-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/1204-31-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/1204-30-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1204-29-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/1204-28-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/1204-27-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1204-26-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1204-25-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/1204-24-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/1204-16-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1204-22-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1204-21-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1204-18-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/1204-55-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/1204-11-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-61-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/1204-23-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/1204-8-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1204-7-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/1204-6-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1204-5-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1204-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1204-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1204-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1204-33-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/1204-0-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/1204-15-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/1204-44-0x00000000035A0000-0x0000000003663000-memory.dmp

Filesize
780KB

Download
memory/1204-43-0x00000000035A0000-0x0000000003663000-memory.dmp

Filesize
780KB

Download
memory/1204-17-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/1204-57-0x00000000035A0000-0x0000000003663000-memory.dmp

Filesize
780KB

Download
memory/1204-53-0x00000000035A0000-0x0000000003663000-memory.dmp

Filesize
780KB

Download
memory/1204-56-0x0000000000260000-0x00000000002B4000-memory.dmp

Filesize
336KB

Download
memory/2212-45-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/2212-49-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/2776-54-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/2776-60-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads