6303249bbab422cf63b598c0a88ee883dac3caff9b38f698046b5bb780a81d67

Analysis

max time kernel
140s
max time network
18s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 06:20

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General

Target

dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe
Size

594KB
MD5

dbf8bcc0785a2a2b7a9aa0b392e6e59d
SHA1

2f2248e8b77c4544848c3e317695bdda07399baf
SHA256

6303249bbab422cf63b598c0a88ee883dac3caff9b38f698046b5bb780a81d67
SHA512

f37bed1415a3afe594dc99ad40267efacdaa725f9b03fdd2163cc49a61d536deeade3b1367b655cc6d8970c80544c3db8e50bf68d275b0eb6ab4fdf68e44b206
SSDEEP

12288:o7olJ8CvuY6byRb8PwdMJhDHQkkvfTxPNnvFIxHuAS2MwBaFgendf+oS:kCujbKSwWJZkD9NnvFIpuAlJB56V

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2300-0-0x0000000000E50000-0x0000000000FAC000-memory.dmp	upx
behavioral1/memory/2300-1-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2300-3-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2300-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2300-5-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/2300-6-0x0000000000E50000-0x0000000000FAC000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
780	2300	WerFault.exe	28

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	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe
2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 780	2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe	29
PID 2300 wrote to memory of 780	2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe	29
PID 2300 wrote to memory of 780	2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe	29
PID 2300 wrote to memory of 780	2300	dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbf8bcc0785a2a2b7a9aa0b392e6e59d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 236
  2⤵
  - Program crash
  PID:780

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

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Downloads

memory/2300-0-0x0000000000E50000-0x0000000000FAC000-memory.dmp

Filesize
1.4MB

Download
memory/2300-1-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2300-3-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2300-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2300-5-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2300-6-0x0000000000E50000-0x0000000000FAC000-memory.dmp

Filesize
1.4MB

Download