50d3ff22b0691d1f19dc2eaa75e096d08f3c334047ff4bbb9a17c54353076d91

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 3 IoCs

pid	Process
1792	Server.exe
4396	COM+ Event Systen.exe
3468	Server.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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\COM+ Event Systen.exe	Server.exe
File created	C:\Windows\UNINSTAL.BAT	Server.exe
File opened for modification	C:\Windows\COM+ Event Systen.exe	Server.exe
File created	C:\Windows\COM+ Event Systen.exe	Server.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5064	1792	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 5 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	COM+ Event Systen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	Server.exe
Token: SeDebugPrivilege	4396	COM+ Event Systen.exe
Token: SeDebugPrivilege	3468	Server.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4396	COM+ Event Systen.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1792	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	82
PID 2208 wrote to memory of 1792	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	82
PID 2208 wrote to memory of 1792	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	82
PID 4396 wrote to memory of 4912	4396	COM+ Event Systen.exe	85
PID 4396 wrote to memory of 4912	4396	COM+ Event Systen.exe	85
PID 1792 wrote to memory of 2428	1792	Server.exe	88
PID 1792 wrote to memory of 2428	1792	Server.exe	88
PID 1792 wrote to memory of 2428	1792	Server.exe	88
PID 2208 wrote to memory of 3468	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	90
PID 2208 wrote to memory of 3468	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	90
PID 2208 wrote to memory of 3468	2208	f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f65b1271349104537db2d9987aef3eb7_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- 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
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 684
    3⤵
    - Program crash
    PID:5064
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\UNINSTAL.BAT
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2428
- 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:3468

C:\Windows\COM+ Event Systen.exe
"C:\Windows\COM+ Event Systen.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1792 -ip 1792
1⤵
PID:5048

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

Replay Monitor

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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
C:\Windows\UNINSTAL.BAT

Filesize
156B

MD5
1c9cfd85adc1534e415314cb66064576

SHA1
595892efadfbb07b565702f6f29d866e427d87eb

SHA256
40eb2ec59c6622064876e1f7c0e31c94d1e6bc8231042d82323489febf84cb91

SHA512
8c4c9ba9dfd65af5af895fc16f4205c9086f2fb141c47085ab2003b807bcdb2f86a5dfaf66220666c9ddc5d4c835f504698ee5f9db5a5a24e550561d64cb0b1b

Download Submit
memory/1792-94-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/1792-99-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/2208-44-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-36-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/2208-53-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-76-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-75-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-77-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-89-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-88-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-87-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-86-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-84-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-83-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-82-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-81-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-80-0x0000000003100000-0x000000000311B000-memory.dmp

Filesize
108KB

Download
memory/2208-74-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-73-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-72-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-71-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-70-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-69-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-68-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-40-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2208-66-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-65-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-64-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-63-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-62-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-61-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-60-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-42-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/2208-58-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-57-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-56-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-55-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-54-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-52-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-51-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

Download
memory/2208-50-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/2208-49-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/2208-48-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-47-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-46-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-45-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-0-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/2208-43-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2208-59-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-1-0x0000000000670000-0x00000000006C4000-memory.dmp

Filesize
336KB

Download
memory/2208-67-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-39-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-38-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/2208-37-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/2208-41-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/2208-35-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/2208-34-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

Filesize
4KB

Download
memory/2208-33-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/2208-32-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/2208-31-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-30-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-29-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-28-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/2208-27-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-26-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-25-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-24-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-23-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-22-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-21-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-20-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-19-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-18-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-17-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-16-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-15-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/2208-14-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-13-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-12-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-11-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-10-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-9-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-8-0x0000000000A90000-0x0000000000A91000-memory.dmp

Filesize
4KB

Download
memory/2208-7-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download
memory/2208-6-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2208-5-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/2208-4-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/2208-2-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/2208-3-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/2208-103-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/2208-104-0x0000000000670000-0x00000000006C4000-memory.dmp

Filesize
336KB

Download
memory/2208-105-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/2208-107-0x0000000001000000-0x0000000001103000-memory.dmp

Filesize
1.0MB

Download
memory/3468-101-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/3468-106-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download
memory/4396-108-0x0000000000400000-0x00000000004C2434-memory.dmp

Filesize
777KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads