59d0d595dec18db09db65df7c1b3cae6627a0721d82bde81b260fff86844717e

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 07:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SpeQ Mathematics/examples/system variables and functions.spq
Size

2KB
MD5

67c625509afa9c0bfc2169fa07b95c96
SHA1

6154a72036c7a722947174b32e46a4d60c00ed0e
SHA256

b833049bcc367c822f478db990b889d606ac5afa291ae9c314b101818bf63a6f
SHA512

378d1137bdc9d55b9041da4d2173aa5a4636b38fb79cf2f1e8399af007db01384f4e90705d80db70d627634f6bfd6833b352407d1adfde16abc3366c220d86ee

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\spq_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.spq	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000_CLASSES\.spq\ = "spq_auto_file"	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2564	AcroRd32.exe
2564	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2892	2764	cmd.exe	32
PID 2764 wrote to memory of 2892	2764	cmd.exe	32
PID 2764 wrote to memory of 2892	2764	cmd.exe	32
PID 2892 wrote to memory of 2564	2892	rundll32.exe	33
PID 2892 wrote to memory of 2564	2892	rundll32.exe	33
PID 2892 wrote to memory of 2564	2892	rundll32.exe	33
PID 2892 wrote to memory of 2564	2892	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\SpeQ Mathematics\examples\system variables and functions.spq"
1⤵
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SpeQ Mathematics\examples\system variables and functions.spq
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2892
- - 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\SpeQ Mathematics\examples\system variables and functions.spq"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
b6714511f5c0e007a681b94d50adfcf4

SHA1
36380b310461ec6983f2b1584e13a16d2c475853

SHA256
114d49836dedbee962206175a0779a0acd71e4f18f445563183c2dbcabf455f0

SHA512
1f26556e0ea5f5f064875a87edfb295fa1cf3b3ba2880ab40d8a23f4a068300df95738e7574ea98e4a71ec68ab5d04689fcfbbe6a1aa3a3355b658d040451909

Download Submit