acc585e40833418570437d353a72e3e39733afee873717d9c05050b51c95cdc3

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 11:39

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General

Target

d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe
Size

693KB
MD5

d44619f85bd0266f6f10934c63fdf9f0
SHA1

b12296e0bb7b23a2ca1e4477423612c0f467bc21
SHA256

acc585e40833418570437d353a72e3e39733afee873717d9c05050b51c95cdc3
SHA512

9406d53d229ac3ab5d0fbbb29901ea06c6ba520fe65bdd16520e8c80092fa70d5eff6e3182c14b4c524664385c6009f2fb2e8dbf6229fabe93f1e8a7115490e5
SSDEEP

12288:mAiOHgXaFEngCcWxZVwU5mOsxOtAFhyRD2F3Z4mxxlVr3ESWkogreslk:VHK/VwNOs4+FQF2QmX7LdWXgKsa

Score

7^/10

aspackv2 discovery persistence

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0008000000023470-81.dat	aspack_v212_v242

Executes dropped EXE 2 IoCs

pid	Process
1596	SERVER~1.EXE
5068	svchost

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\\\""	d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\windows\system32\svchost	SERVER~1.EXE
File created	C:\Windows\uninstal.bat	SERVER~1.EXE
File created	C:\Windows\windows\system32\svchost	SERVER~1.EXE

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SERVER~1.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	SERVER~1.EXE
Token: SeDebugPrivilege	5068	svchost

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5068	svchost

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 1596	5116	d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe	83
PID 5116 wrote to memory of 1596	5116	d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe	83
PID 5116 wrote to memory of 1596	5116	d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe	83
PID 5068 wrote to memory of 2408	5068	svchost	88
PID 5068 wrote to memory of 2408	5068	svchost	88
PID 1596 wrote to memory of 1432	1596	SERVER~1.EXE	94
PID 1596 wrote to memory of 1432	1596	SERVER~1.EXE	94
PID 1596 wrote to memory of 1432	1596	SERVER~1.EXE	94

C:\Users\Admin\AppData\Local\Temp\d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d44619f85bd0266f6f10934c63fdf9f0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SERVER~1.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:1596
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1432

C:\Windows\windows\system32\svchost
C:\Windows\windows\system32\svchost
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2408

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~1.EXE

Filesize
293KB

MD5
46f7852d3cb5e4c8a9b04c322ecfee63

SHA1
db7455f77826e9f8177f3ea4fbacd082720a7c2b

SHA256
ee4798b1ed193a63ac9bbcb29c18a8c986bda8ace0b7e60caff3e2e38e3e5e2d

SHA512
2bc21f4c412a735268baae125314edeb02d51dc4919bee2db620a40a0f53cae7315de4a29706912b050b295207c7cc9cd87490e64e6e76627854175dd6c4a813

Download Submit
C:\Windows\uninstal.bat

Filesize
164B

MD5
924ea7ae6df752587469376459875c51

SHA1
ec5fa69c7e5dcaf5b57eefadc4f25a8e4ae073e1

SHA256
46c715ac82d5774479b760757498ddb0b9f75cebc116a3da81f9e438bc9bbb09

SHA512
ea7b176a411b82faf5fcd785c67180f88f9ff28f7e24c4f4b49f8e7cdc99fb60e38722b61547a4291bdd2c56b3729045c2e8d4afbecfe03612ab0dd8a7b6ae35

Download Submit
memory/1596-90-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/5068-95-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/5116-0-0x0000000001000000-0x0000000001162000-memory.dmp

Filesize
1.4MB

Download
memory/5116-1-0x00000000008B0000-0x0000000000904000-memory.dmp

Filesize
336KB

Download
memory/5116-9-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-8-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/5116-7-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/5116-6-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/5116-5-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/5116-4-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/5116-3-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/5116-2-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/5116-24-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-77-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-76-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-75-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-74-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-73-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-72-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-71-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-70-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-69-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-68-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-67-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-66-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-65-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-64-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-63-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-62-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-61-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-60-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-59-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-58-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-57-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-56-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-55-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-54-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-53-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-52-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-51-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-50-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-49-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-48-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-47-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-46-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-45-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-44-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-43-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-42-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-41-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-40-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-39-0x0000000000F40000-0x0000000000F41000-memory.dmp

Filesize
4KB

Download
memory/5116-38-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

Filesize
4KB

Download
memory/5116-37-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/5116-36-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/5116-35-0x0000000000F30000-0x0000000000F31000-memory.dmp

Filesize
4KB

Download
memory/5116-34-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-33-0x0000000000E40000-0x0000000000E41000-memory.dmp

Filesize
4KB

Download
memory/5116-32-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/5116-31-0x0000000000E80000-0x0000000000E81000-memory.dmp

Filesize
4KB

Download
memory/5116-30-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/5116-29-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download
memory/5116-28-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/5116-25-0x0000000000E70000-0x0000000000E71000-memory.dmp

Filesize
4KB

Download
memory/5116-23-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-22-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-21-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/5116-27-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Filesize
4KB

Download
memory/5116-26-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/5116-20-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-19-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-18-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-17-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-16-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-15-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-14-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-13-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-12-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-11-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/5116-10-0x0000000000E00000-0x0000000000E01000-memory.dmp

Filesize
4KB

Download
memory/5116-87-0x0000000001000000-0x0000000001162000-memory.dmp

Filesize
1.4MB

Download
memory/5116-93-0x00000000008B0000-0x0000000000904000-memory.dmp

Filesize
336KB

Download
memory/5116-92-0x0000000001000000-0x0000000001162000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads