31de87d54e93c5bb96446c5e5c9d94cfb89f79edd6560dfd1ed76ccc452fc925

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 01:02

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General

Target

cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe
Size

59KB
MD5

cdec52c141d5e23b5e29003a2268e590
SHA1

30abe63606f684ee5575deb502c1ce940237f4ca
SHA256

31de87d54e93c5bb96446c5e5c9d94cfb89f79edd6560dfd1ed76ccc452fc925
SHA512

2fae52093650a503905ff6df1bc87e2a8ea84090db50b196e40c3762ac7f18e2cd236a15b511056b4db744f2ef69848a17b990ea8a008d8350fe9064c5d12c24
SSDEEP

1536:TnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Tzc6CWeAp7e

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/2344-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2280	2344	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	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2280	2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe	31
PID 2344 wrote to memory of 2280	2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe	31
PID 2344 wrote to memory of 2280	2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe	31
PID 2344 wrote to memory of 2280	2344	cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cdec52c141d5e23b5e29003a2268e590_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 288
  2⤵
  - Program crash
  PID:2280

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/2344-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2344-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2344-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2344-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download