0c902e1d08fdf7a11f25ecae42ee85655acc1cf06192b5a15a4ca6cc837b94a3

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/09/2024, 23:51

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General

Target

ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe
Size

107KB
MD5

ea3411f8f05cde2453696125156b3ba9
SHA1

ee32f09c84c54d521e791e34ec5397560a907378
SHA256

0c902e1d08fdf7a11f25ecae42ee85655acc1cf06192b5a15a4ca6cc837b94a3
SHA512

f291a1eed9268eee1af919098e300a5ef47cb7d9ad3980e8f8290a95545f930d835d96b0333153f1d2d1c060bc18e3217b798b5f5573499b017cea886c276004
SSDEEP

3072:1xFIRB83bdymCrr7yLGz58A/y0+cqxkbj5ZhLcr4HWx:RI38rdm/7yS98bej5K

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2700-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2700-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	2700	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	ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2728	2700	ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2728	2700	ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2728	2700	ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2728	2700	ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea3411f8f05cde2453696125156b3ba9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 148
  2⤵
  - Program crash
  PID:2728

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/2700-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/2700-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download