4d43a82cf05dc743f87263cb52d81373814a654112499448b6eec09502c3fbc5

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 02:13

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General

Target

dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe
Size

59KB
MD5

dba2eec5d4ba5ef46afca592d92dd811
SHA1

c8049c23080fd2a2474a0c16195566d166a186e1
SHA256

4d43a82cf05dc743f87263cb52d81373814a654112499448b6eec09502c3fbc5
SHA512

7ce104de9a4472e8507fd85090f729a2afbc7e6c5ac65cc88ccee6575c879949678f9459f38bcd9002f9cab202d03ac6feaa611ba9fe6ea6489e8a2940d7853c
SSDEEP

1536:rnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:rzc6CWeAp7e

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/2404-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	2404	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	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1992	2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1992	2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1992	2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe	30
PID 2404 wrote to memory of 1992	2404	dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dba2eec5d4ba5ef46afca592d92dd811_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 288
  2⤵
  - Program crash
  PID:1992

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/2404-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2404-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2404-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2404-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2404-7-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download