f23d2238f48516603a472f282a8dbcbd505e9cb467ee1686338162ade8a4c3bc

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 13:18

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General

Target

c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe
Size

409KB
MD5

c0d4030b4a5f6fc7499013b753c01066
SHA1

b151827040c9f150111a9f73fa285e3afdc39d25
SHA256

f23d2238f48516603a472f282a8dbcbd505e9cb467ee1686338162ade8a4c3bc
SHA512

489c66b22dc65600647cfe500f81dcf13dcc45e341868fc3ff213ede5a05050214ca1e0e5e06295b8d4d9d540479b3c9545869b556a96fd98144e978e16268c1
SSDEEP

6144:wYZP14JkPbNFl5OcTNhzlDTSKdPaWdXdxwyPYec7PyUNIxB8UCiW:9ZGJGNFycphzlykipaUP1

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/920-0-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral2/memory/920-3-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6608	920	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 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	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\Main	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
920	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
920	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe
920	c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c0d4030b4a5f6fc7499013b753c01066_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 1288
  2⤵
  - Program crash
  PID:6608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 920 -ip 920
1⤵
PID:6580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

memory/920-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/920-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/920-2-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/920-3-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/920-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/920-71029-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/920-71033-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download