dd456cfacb6bc80c76c9538f2da10064a152bef7700a264a62823721541bb78b

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 13:22

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General

Target

edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe
Size

352KB
MD5

edad58758b6c5dada7859c13eba86d5c
SHA1

d9845abfa15d938b76401d292a4bb313b46cfc94
SHA256

dd456cfacb6bc80c76c9538f2da10064a152bef7700a264a62823721541bb78b
SHA512

fda176352549cac28e31c1b65ddfd628408eb34febf53ace8801d9e036cba7a195e625f2b0817d13a776feca726f9a0458b1c80dd522a86c2377821c431985a0
SSDEEP

6144:nP3ztvTXIs9XufmsWdk5SAB2XxUMhnAinK3ODdlbv/f6M:n/pj9XuesYg2X64nAiEsdh6

Score

10^/10

discovery persistence upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe"	edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2992-3-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral1/memory/2992-2-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral1/memory/2992-0-0x0000000000400000-0x000000000059F000-memory.dmp	upx
behavioral1/memory/2992-5-0x0000000000400000-0x000000000059F000-memory.dmp	upx

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	edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2992	edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edad58758b6c5dada7859c13eba86d5c_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

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

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Downloads

memory/2992-3-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/2992-2-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/2992-1-0x0000000000230000-0x0000000000234000-memory.dmp

Filesize
16KB

Download
memory/2992-0-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/2992-4-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2992-5-0x0000000000400000-0x000000000059F000-memory.dmp

Filesize
1.6MB

Download
memory/2992-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads