ba97820b96da0bfbb082ea2da69748e896499172ec3efb62afc8a4b4de66dd89

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 15:27

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General

Target

setup (SLINKY).exe
Size

687KB
MD5

5bfdbb28cc7fed82bf415edac9c9eb83
SHA1

c04b108edbb95b75dc1496bed342b937f37fa17a
SHA256

12affb37160cf0bb5fe284c7f65ddeea23a788f4d35fbf158a4877c99640e8c3
SHA512

ff52df5c58fbee9dd555f373bb1a4b520e36f6a76e1b6ed345015cbd0adf1a3927dd79afe1b92e76b439d1221865b72a34a9023fad3c0c1f849e6a90e4352ae3
SSDEEP

12288:XeamasPpcOQZTOK7AXIfaNpcAlZwKXKCzNCFQpZGtK8HtDdoA/LQXvU7gkXeNV:uamasBcVOK75JKo0EtFHt+yQXvU7ze

Score

4^/10

link pdf

Malware Config

Signatures

HTTP links in PDF interactive object 1 IoCs
Detects HTTP links in interactive objects within PDF files.
pdf link

Processes:

resource yara_rule

C:\Users\Admin\AppData\Local\Temp\Slinky.pdf pdf_with_link_action
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

setup (SLINKY).exeAcroRd32.exe

pid process

2428 setup (SLINKY).exe
2260 AcroRd32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

AcroRd32.exe

pid process

2260 AcroRd32.exe
2260 AcroRd32.exe
2260 AcroRd32.exe

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\Slinky.pdf	pdf_with_link_action

pid	process
2428	setup (SLINKY).exe
2260	AcroRd32.exe

pid	process
2260	AcroRd32.exe
2260	AcroRd32.exe
2260	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

setup (SLINKY).exe

description	pid	process	target process
PID 2428 wrote to memory of 2260	2428	setup (SLINKY).exe	AcroRd32.exe
PID 2428 wrote to memory of 2260	2428	setup (SLINKY).exe	AcroRd32.exe
PID 2428 wrote to memory of 2260	2428	setup (SLINKY).exe	AcroRd32.exe
PID 2428 wrote to memory of 2260	2428	setup (SLINKY).exe	AcroRd32.exe

C:\Users\Admin\AppData\Local\Temp\setup (SLINKY).exe
"C:\Users\Admin\AppData\Local\Temp\setup (SLINKY).exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2428

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Slinky.pdf"
2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2260

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Slinky.pdf
Filesize
285KB

MD5
8a651d3c642d4da38c54124b8a045804

SHA1
8006c155846f5a7a422a84eebd4ac175fc895da5

SHA256
ce7e7f6efec617fd75d599ec48a2a162cf2f520dd982d168c6caf596a74567bb

SHA512
6a9a40511b8cf13a0f8c147c0cd503bb1584a6178cbeb91a58b6ae1f28ce9fb54f396fd0faeb7cd2c0d369fe349c4e54c27c32252f40092f0391e63fd68ac62b

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
e7d1df4c69b79e9a092b6a6106e86b37

SHA1
b47b763f4dce911a90983da9cf99d195aae22b70

SHA256
bbb88ad539c5b5c0db23178dbdcc7ba42c848ba498dca82d11cfc162863c25c7

SHA512
b1c8a5977fc64a7a753f3aa9b6b657eb00b42c8cef93e08278e84831121e9b5681af4f4c5032532119ef0b1915658eb5560d738b943a8f3cce25613d561135e3

Download Submit
memory/2428-0-0x000000013FD60000-0x000000013FEE1000-memory.dmp

Filesize
1.5MB

Download
memory/2428-20-0x000000013FD60000-0x000000013FEE1000-memory.dmp

Filesize
1.5MB

Download