7ecdac39f83f99f45d1c985ed9100851fda2bdce459ffd007e06a359edc40734

Analysis

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

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 08:07

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General

Target

b6eceb29d1a866f107e5210a1403c6f0_JaffaCakes118.dll
Size

224KB
MD5

b6eceb29d1a866f107e5210a1403c6f0
SHA1

c326143c9e8909d939124bc47a4667059bfe8f9a
SHA256

7ecdac39f83f99f45d1c985ed9100851fda2bdce459ffd007e06a359edc40734
SHA512

98931983cf9a4089152df3f2622edc243219bbe5720ca84580253aedc383a2dad26bada85099f6ebac9f13704fcaf410fc5dfade1fbdd05dcbc1b2d07b2b0cea
SSDEEP

3072:ux5MwYzFhmTa17o8mVCFj27pLeuXv3PMRCxsntWC45UqkDApUFmEf1/X9u:YwhmTr8mC3nICtVDAW7f1/Nu

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2648-5-0x0000000010000000-0x0000000010087000-memory.dmp	upx
behavioral1/memory/2648-6-0x0000000010000000-0x0000000010087000-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\b6eceb29d1a866f107e5210a1403c6f0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6eceb29d1a866f107e5210a1403c6f0_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/2648-0-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/2648-3-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/2648-5-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/2648-4-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/2648-1-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/2648-6-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download