1a99ea90b1a99aa47f22d5e3aa753d5dab2ecccd4374ceae709a82c584688742

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 01:35

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General

Target

5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
Size

176KB
MD5

5e88379b1b7eecc0ecef49ad0d2c9aa0
SHA1

817815e93bf3a2041bf268030f297cf72bbf3544
SHA256

1a99ea90b1a99aa47f22d5e3aa753d5dab2ecccd4374ceae709a82c584688742
SHA512

7ae6a247beae9423c09fcbdf0e66b5d16f6984a628c719b22e744718bbe57dd318a034ed25b4300930dddce101d08a21486cbea3df3ac5cd20614343c0fe7307
SSDEEP

3072:5YkY1S8Nl0gLqcVUirACXKqKNpJdzkP+ixH+CiTCF+z4lzXJkoE6J4tJt1fveH+A:5q17zvVNkQBOpQPlUkJXJkoBaJLf2H+A

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2960	cmd.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1432-0-0x0000000000400000-0x000000000073A000-memory.dmp	upx
behavioral1/memory/1432-16-0x0000000000400000-0x000000000073A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 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\Run\zerocop main = "C:\\Program Files (x86)\\zerocop\\zerocopu.exe /8L"	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\zerocopstart.exe = "C:\\Program Files (x86)\\zerocop\\zerocopstart.exe"	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\dastiniy = "259515400"	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Internet Explorer\zerocop_table = "1"	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 2960	1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2960	1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2960	1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe	31
PID 1432 wrote to memory of 2960	1432	5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e88379b1b7eecc0ecef49ad0d2c9aa0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Delete.bat" "
  2⤵
  - Deletes itself
  PID:2960

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Delete.bat

Filesize
231B

MD5
e90c6f1cb212c5db90028a8ad79e8040

SHA1
0bd22b5a110c8d789d5615d49a272657dd06d8a0

SHA256
55f3161ff64367f058d2d61439cc38cc894315264f97e20f97d3968019df2f53

SHA512
670cb1549f2907d495d2f1099c265890a034ce833b2d0403364e7cf68bf809af162dc470d0ca0ede1d63a5ed112a174d6c3699a2c1cd58fdbd6626d1f75ff9f2

Download Submit
memory/1432-0-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/1432-16-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads