f22b13c6b7ac7bdcde3c813cf14f351d257245bc8e2cd4d34373622241c87acf

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 09:15 UTC

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General

Target

fbf9718b315c0bafe73da5f649056034_JaffaCakes118.dll
Size

46KB
MD5

fbf9718b315c0bafe73da5f649056034
SHA1

c73c09edae861c994aadad5b5ef5bf8003da66d1
SHA256

f22b13c6b7ac7bdcde3c813cf14f351d257245bc8e2cd4d34373622241c87acf
SHA512

fd9e4cf9002ff93944f709918eab837f460ebedcd32c279b7bd56b7694994e747d43f8229cb1343c322bbf4931e67cf55ba47d7bb2939ae3a72aa548451dd2d3
SSDEEP

768:/omHdCc/1i9VoO8i7J7r0vkI1CMbWY2XdRUxP+/n/xD4/gyA34HRPJ3X8CHTfZMT:dHh9i38i71stK3YUP/xDMEeJceTfZMz

Score

5^/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/2436-0-0x0000000020000000-0x0000000020024000-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	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30
PID 3044 wrote to memory of 2436	3044	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fbf9718b315c0bafe73da5f649056034_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fbf9718b315c0bafe73da5f649056034_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2436

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/2436-0-0x0000000020000000-0x0000000020024000-memory.dmp

Filesize
144KB

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