50aea00450618dbfeaa91f8b733162c00b07c548707a5e21cfab08ea6dbc76af

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 05:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe
Size

76KB
MD5

72ce555c9ccefc265e51a422b1c1b57f
SHA1

55d79cf73e59aa2c0d85bfc07f60401bcc71a6e5
SHA256

50aea00450618dbfeaa91f8b733162c00b07c548707a5e21cfab08ea6dbc76af
SHA512

f4ba14040ea4fc63dab63a75eb08796de38df53ff76a07f5d73f68915d93d82d279c3c4c5a2271d960c1cd238ed177b76f3a7347cd0c467b894eb1d4bd665740
SSDEEP

1536:aJYmSZvSruy5qT1YVqcxE8k5AdT7YufjP8GBqnU538oT5MZ:aJYXyjxhkadT0IjP8GQU53DT5MZ

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1924-0-0x0000000000400000-0x000000000046F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	1924	WerFault.exe	30

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	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2792	1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2792	1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2792	1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe	31
PID 1924 wrote to memory of 2792	1924	72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72ce555c9ccefc265e51a422b1c1b57f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 324
  2⤵
  - Program crash
  PID:2792

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

Loading Replay Monitor...

Downloads

memory/1924-0-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/1924-2-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-4-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-7-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download