f182c8108161eb41cdfbedb2b57a5cad22b234d2d0573b095dac1b5e57a7d91e

Analysis

max time kernel
140s
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
17-08-2024 11:25

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General

Target

a257f6cbaaf7708fcdebd44c4af0d27e_JaffaCakes118.exe
Size

9KB
MD5

a257f6cbaaf7708fcdebd44c4af0d27e
SHA1

a40808f222bd3b42a6a3637d84aa3015a89bcc22
SHA256

f182c8108161eb41cdfbedb2b57a5cad22b234d2d0573b095dac1b5e57a7d91e
SHA512

132291ad0deca897eb7aa91ec1dc416332efa11dba81cf3a375eede8215e9cf944c165a07671831a93a304fc974b1ad48721aaafb13085db433c53a557f692fe
SSDEEP

192:bSVdFr21SOXrJU7nct9iQSxmShbBkfzc:YSNq49+Vizc

Score

8^/10

discovery persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	a257f6cbaaf7708fcdebd44c4af0d27e_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4960-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4960-2-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4960-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4960-6-0x0000000000400000-0x0000000000404000-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	a257f6cbaaf7708fcdebd44c4af0d27e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a257f6cbaaf7708fcdebd44c4af0d27e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a257f6cbaaf7708fcdebd44c4af0d27e_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- System Location Discovery: System Language Discovery
PID:4960

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4960-0-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4960-1-0x00000000001C0000-0x00000000001C5000-memory.dmp

Filesize
20KB

Download
memory/4960-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4960-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4960-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4960-6-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads