ba544f4907409498d7892df8a826f70f7b39e8fa55a04b10cad0c2cedea38b30

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 13:57

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General

Target

6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe
Size

59KB
MD5

6fdd3f311c5b98300b82531fb8ac1315
SHA1

ea223ba6e268670f149d68b9f64a93a35ea26b84
SHA256

ba544f4907409498d7892df8a826f70f7b39e8fa55a04b10cad0c2cedea38b30
SHA512

8b51678a97fdbdb9099fab36b2711a6091baae3487ff55e92cf4756ed406d4deae8d87b87688e4ea3047bca4f74a6c57653143a8770eaec966acdb497575c77b
SSDEEP

1536:InJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Izc6CWeAp7e

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/2864-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2752	2864	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	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2752	2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2752	2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2752	2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2752	2864	6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6fdd3f311c5b98300b82531fb8ac1315_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 288
  2⤵
  - Program crash
  PID:2752

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/2864-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2864-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2864-3-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2864-6-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2864-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2864-8-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download