f0673b47e09cd972c5adb5bf448ca21baf62e515f625eee112ba3cfd832077d1

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 14:01

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General

Target

sdePQZGxmMDod90.bin
Size

236KB
MD5

6fa091acbd2b0ed2c128b27548767636
SHA1

edb8066e812972a19da81b06e442ac4906e22060
SHA256

f0673b47e09cd972c5adb5bf448ca21baf62e515f625eee112ba3cfd832077d1
SHA512

f7d0cc06b891637829a9d54ca859931cd3440754075f0025ac76c717e6145dda48d5fd31f6b9c1d03cc91bacf4e6d9aa87769579f135aaf399f5796c02d58bc9
SSDEEP

6144:FEA+ZERM4U5sQ1HnXw/D2UTzr/4f+Z/+2m0/Y5No6Jv84IY0FYT:FEXERPy1HXw/FTzsmF+g/waOv8TCT

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

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	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.bin\ = "bin_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.bin	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\bin_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2964	rundll32.exe
2844	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2844	AcroRd32.exe
2844	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2964	2696	cmd.exe	31
PID 2696 wrote to memory of 2964	2696	cmd.exe	31
PID 2696 wrote to memory of 2964	2696	cmd.exe	31
PID 2964 wrote to memory of 2844	2964	rundll32.exe	32
PID 2964 wrote to memory of 2844	2964	rundll32.exe	32
PID 2964 wrote to memory of 2844	2964	rundll32.exe	32
PID 2964 wrote to memory of 2844	2964	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sdePQZGxmMDod90.bin
1⤵
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\sdePQZGxmMDod90.bin
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2964
- - 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\sdePQZGxmMDod90.bin"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
593510685dbdf70fa037c6d63b166c49

SHA1
c1ce683d38a5892627e328f24b2016483d8a0b75

SHA256
d57dad916b9b6de4d1c7d1edd3d2ad5015a3f35c429e590fe856559e25bb927d

SHA512
e5714372cb956d75c84790f35a84950aa1de7084d678e3e2fe5792333bc256f4e8dceaa299f372d03db6cc8455df873043da86634d559dfdf4fdae66df7d496a

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