68d9e6c3cca08aecca38cf36b5e1658ba7e80aa7f43a21364e9cb75268beb636

Analysis

max time kernel
141s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 15:26

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General

Target

b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe
Size

105KB
MD5

b40099bcb212de0565fc919d617b0cff
SHA1

7de66c57b4f677e66469d1a48c405250ac2fa4a8
SHA256

68d9e6c3cca08aecca38cf36b5e1658ba7e80aa7f43a21364e9cb75268beb636
SHA512

c19058f62956ee7026944cd687cea459c77cbdc9697df70fb7f17b21d3794798775b74d6c207bd7693e885403e8fde042ffaba5b9bfd559447a02232d82535b0
SSDEEP

3072:KwV4OgSzBmh0ZNzVekpFkzfHCPtwGj9Tf8B5:KMzzI8jZFkzfHCPqGj9oT

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/2380-0-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1660	2380	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	b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 1660	2380	b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe	30
PID 2380 wrote to memory of 1660	2380	b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe	30
PID 2380 wrote to memory of 1660	2380	b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe	30
PID 2380 wrote to memory of 1660	2380	b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b40099bcb212de0565fc919d617b0cff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 88
  2⤵
  - Program crash
  PID:1660

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/2380-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

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