6a9405896c28bc7567ee5fe995f0d09312451b2292324e4a5cb392dd337d92fa

Analysis

max time kernel
135s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 12:04

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General

Target

aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe
Size

206KB
MD5

aaf26ddbf0076611bfbff3ac74628a02
SHA1

83a2f471e880f2968c4ec62e75e7980f569a72fc
SHA256

6a9405896c28bc7567ee5fe995f0d09312451b2292324e4a5cb392dd337d92fa
SHA512

7c133ab8a601b4fc70db96fec406769c0ffa562240aea8273a5b8bbbad6d38a3bb42c13889dcc50ff3d5f078d5c8715adf5e258cf86c52565432a4f26b0fde16
SSDEEP

3072:33NendsfkfQWWGPu1HjLyRWZ3bo2agsf7FLoH2RPxa9zZH8OWy3kwkmZ31Tnabug:33NeGmMGm1eSJaPfYR9ZcOpUS8ukz

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
behavioral2/memory/2956-0-0x0000000000400000-0x000000000047B000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
70816	2956	WerFault.exe	83

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	aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main	aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aaf26ddbf0076611bfbff3ac74628a02_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 896
  2⤵
  - Program crash
  PID:70816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2956 -ip 2956
1⤵
PID:70456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/2956-0-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/2956-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2956-2-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2956-3-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/2956-6-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2956-57142-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2956-57146-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download