77d5b455b29776af9710f098e76151065c0f3f377c655d9d7d3c5a606c480f85

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 02:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe
Size

41KB
MD5

47cec3f439991a53ad9f178b9baa5352
SHA1

1e67b44843b1124fd040c93241aaef353640002d
SHA256

77d5b455b29776af9710f098e76151065c0f3f377c655d9d7d3c5a606c480f85
SHA512

40bfc2ca3c45b3cb96b3b904a5c2a9b60f174a3ff135b1f786786db2fedb6a0d9e000e03586d9b41d7392122793f25256898b4d466005beb6ff02500945bf1fd
SSDEEP

768:UxwrQI6V00XceGbZwMMH0Eo11smdgR/NSSI5+cp1A6ZMpHUFLL/TdB4jt:UxwrQU4MMHc1amkNSSI5Jo6ZMMLL/hBE

Score

7^/10

persistence upx

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000400000-0x000000000043C000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AutoStart = "C:\\Users\\Admin\\AppData\\Local\\Temp\\47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe"	47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2220	47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\47cec3f439991a53ad9f178b9baa5352_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2220-0-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2220-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2220-1-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/2220-4-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2220-7-0x00000000001B0000-0x00000000001B4000-memory.dmp

Filesize
16KB

Download
memory/2220-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download