f8ad0d0ae8b7c856e33237282a0f3ea323ae03b9bb6e058a58a7b22f004a4e3f

Analysis

max time kernel
315s
max time network
406s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
05/08/2024, 13:07

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General

Target

Scanned Purchase Copy.exe
Size

840KB
MD5

f0ac6e417bcb277b0f77a68d569221e2
SHA1

fe3c587bbc5288889d9af771d27f32588027f51b
SHA256

f8ad0d0ae8b7c856e33237282a0f3ea323ae03b9bb6e058a58a7b22f004a4e3f
SHA512

2dc6d75298f241453020cddd913e962b216918cba87958faf40a33a61e6abbd1833b1ccc93440f0b0c5facbcfad7a02dad1a60050c18e6d800d557d5cc39ecaa
SSDEEP

12288:yX7cSNszmBR4fZrJpRLR22IZwJe3jFPS4YKcw+8VirmaAEO/YZwVct3iS7JC:yX7Gm7wE3jhlYKVafO/Tw7JC

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2428	Scanned Purchase Copy.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
2	drive.google.com
3	drive.google.com

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3520	Scanned Purchase Copy.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2428	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2428 set thread context of 3520	2428	Scanned Purchase Copy.exe	75

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 2 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	Scanned Purchase Copy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Scanned Purchase Copy.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe
3520	Scanned Purchase Copy.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2428	Scanned Purchase Copy.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 3520	2428	Scanned Purchase Copy.exe	75
PID 2428 wrote to memory of 3520	2428	Scanned Purchase Copy.exe	75
PID 2428 wrote to memory of 3520	2428	Scanned Purchase Copy.exe	75
PID 2428 wrote to memory of 3520	2428	Scanned Purchase Copy.exe	75
PID 2428 wrote to memory of 3520	2428	Scanned Purchase Copy.exe	75

C:\Users\Admin\AppData\Local\Temp\Scanned Purchase Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Scanned Purchase Copy.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\Scanned Purchase Copy.exe
  "C:\Users\Admin\AppData\Local\Temp\Scanned Purchase Copy.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3520

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsc7EA7.tmp\System.dll

Filesize
12KB

MD5
4add245d4ba34b04f213409bfe504c07

SHA1
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

SHA256
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

SHA512
1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

Download Submit
memory/2428-11-0x00007FF8289C0000-0x00007FF828B9B000-memory.dmp

Filesize
1.9MB

Download
memory/2428-10-0x00007FF8289C1000-0x00007FF828ACF000-memory.dmp

Filesize
1.1MB

Download
memory/3520-12-0x00007FF8289C0000-0x00007FF828B9B000-memory.dmp

Filesize
1.9MB

Download
memory/3520-28-0x00000000004B0000-0x0000000001833000-memory.dmp

Filesize
19.5MB

Download
memory/3520-29-0x00000000004B0000-0x0000000001833000-memory.dmp

Filesize
19.5MB

Download
memory/3520-30-0x00000000004B0000-0x0000000001833000-memory.dmp

Filesize
19.5MB

Download
memory/3520-33-0x00000000004B0000-0x0000000001833000-memory.dmp

Filesize
19.5MB

Download