699eccaed9a94e691e4f8ffef143da0321b39247a464f4f5840e5d39752ea313

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09-08-2024 22:53

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General

Target

83dfb09eebfab2e798cc786fc6f10718_JaffaCakes118.dll
Size

97KB
MD5

83dfb09eebfab2e798cc786fc6f10718
SHA1

457b9df78a665aa5676dfc8af2aacbe99ee4c59a
SHA256

699eccaed9a94e691e4f8ffef143da0321b39247a464f4f5840e5d39752ea313
SHA512

1b0c43ed77e1224cc7e477fdde438b9d712412a33aad5b10cc53f32818b89b252408f395fb0d4ec71c2809176a7b788e929f554a9dd7142d83cedfa54fe45b3a
SSDEEP

1536:uLagGKilBnQ0qS8ca3xd50tbAOC8C/kTs7Ei30NMD1SQXxX:+aXlrqPnxck+s77SM/F

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
behavioral1/memory/2648-0-0x0000000010000000-0x000000001000E000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30
PID 3008 wrote to memory of 2648	3008	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\83dfb09eebfab2e798cc786fc6f10718_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\83dfb09eebfab2e798cc786fc6f10718_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2648

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/2648-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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