81c256f7c3bbc7abfeb056849c8e129cbd421f930fa9add480d4961c573ad351

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 01:23

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General

Target

Scan_Swift_pdf.exe
Size

1012KB
MD5

9365ca93e95c781ea713febeab9cf5d4
SHA1

a49e48d497f882186cf5833d6d99623ece64f99e
SHA256

4dc3dca6412cf1394cef6c2fa8d014104bbaa5a4a5b7710a722644fb465aad79
SHA512

8f107829ec47b2a359ce78789bc3050d8ee1801427af33147555e036e0da16387c73eeffa5021270975a6bfc739059256a19a2cee4e28acaee659d635bca858d
SSDEEP

24576:CD0tM85tbNJjldeYiYwii+X5M30EssAccaGLEk+n9GgMhc8EFEBspuKsPuR:CD0tM85DJjl/ixii+XWZ1crLEtnkgP8u

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2356-6-0x0000000000400000-0x00000000004B7000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2356 set thread context of 4776	2356	Scan_Swift_pdf.exe	82

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2356-0-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/2356-6-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

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	Scan_Swift_pdf.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe
4776	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2356	Scan_Swift_pdf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 4776	2356	Scan_Swift_pdf.exe	82
PID 2356 wrote to memory of 4776	2356	Scan_Swift_pdf.exe	82
PID 2356 wrote to memory of 4776	2356	Scan_Swift_pdf.exe	82
PID 2356 wrote to memory of 4776	2356	Scan_Swift_pdf.exe	82

C:\Users\Admin\AppData\Local\Temp\Scan_Swift_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Scan_Swift_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan_Swift_pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4776

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

Replay Monitor

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Downloads

memory/2356-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2356-3-0x0000000004510000-0x0000000004910000-memory.dmp

Filesize
4.0MB

Download
memory/2356-6-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2356-7-0x0000000004510000-0x0000000004910000-memory.dmp

Filesize
4.0MB

Download
memory/4776-4-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4776-9-0x0000000001C00000-0x0000000001F4A000-memory.dmp

Filesize
3.3MB

Download
memory/4776-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4776-10-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download