b328d0ca9cebccf738ce3dc5ca157968d628a32c4168e6b8cedbc680d5919d44

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 12:09

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General

Target

fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe
Size

59KB
MD5

fc44adb0be507e414789aa2fbb01fb71
SHA1

d847b56d0c9e687c39761ff5c8caf57823cb7932
SHA256

b328d0ca9cebccf738ce3dc5ca157968d628a32c4168e6b8cedbc680d5919d44
SHA512

1128bde93457a0d1c5ecc651fb7582d968ffc23fc36a10e168d78a62aa866363a49231454fef5d26f885940002b2aa3421b4808aac5b25eb488760f9a57fb4ae
SSDEEP

1536:CffgfXr8Nlsb07yYBUCk4u1KiGG1MTxVEERH43QaIfx:GgvgNlsY7ZO9H1KiGYcxgLI5

Score

5^/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
behavioral1/memory/1976-0-0x0000000000400000-0x0000000000492000-memory.dmp	upx
behavioral1/memory/1976-1-0x0000000000400000-0x0000000000492000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	1976	WerFault.exe	29

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	fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2496	1976	fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2496	1976	fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2496	1976	fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2496	1976	fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc44adb0be507e414789aa2fbb01fb71_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 88
  2⤵
  - Program crash
  PID:2496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1976-0-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/1976-1-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download