5271ca2b083f11fa359740d3c712fda868f90b6becd308a4e89d9ba103a03cc6

Analysis

max time kernel
291s
max time network
208s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 15:48

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General

Target

libusbK-3.1.0.0-setup-debug.exe
Size

8.1MB
MD5

2b633874de9f173c45b4782ce9a30998
SHA1

809a1f303f25bb13866350a55e9e26378f9b2af4
SHA256

5271ca2b083f11fa359740d3c712fda868f90b6becd308a4e89d9ba103a03cc6
SHA512

e2467140d27de5f595bb6bca7dbdd679cf5549f8ef07f080dbe209a48161ecef4a58bc2fd60c043da2da0309fa319bbe17833bdd31dc7f9344807456c8f8090b
SSDEEP

196608:gBnxBt7J7P76jwXzQ+bargIltIAUGU2mrrTl/NC1TdyFlv+9lB:GxJU+lygIIKmPTRgNdyi

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4588	libusbK-3.1.0.0-setup-debug.tmp

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	libusbK-3.1.0.0-setup-debug.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	libusbK-3.1.0.0-setup-debug.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 4588	3088	libusbK-3.1.0.0-setup-debug.exe	83
PID 3088 wrote to memory of 4588	3088	libusbK-3.1.0.0-setup-debug.exe	83
PID 3088 wrote to memory of 4588	3088	libusbK-3.1.0.0-setup-debug.exe	83

C:\Users\Admin\AppData\Local\Temp\libusbK-3.1.0.0-setup-debug.exe
"C:\Users\Admin\AppData\Local\Temp\libusbK-3.1.0.0-setup-debug.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Users\Admin\AppData\Local\Temp\is-B3EH7.tmp\libusbK-3.1.0.0-setup-debug.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-B3EH7.tmp\libusbK-3.1.0.0-setup-debug.tmp" /SL5="$902C2,8231457,58368,C:\Users\Admin\AppData\Local\Temp\libusbK-3.1.0.0-setup-debug.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-B3EH7.tmp\libusbK-3.1.0.0-setup-debug.tmp

Filesize
702KB

MD5
1afbd25db5c9a90fe05309f7c4fbcf09

SHA1
baf330b5c249ca925b4ea19a52fe8b2c27e547fa

SHA256
3bb0ee5569fe5453c6b3fa25aa517b925d4f8d1f7ba3475e58fa09c46290658c

SHA512
3a448f06862c6d163fd58b68b836d866ae513e04a69774abf5a0c5b7df74f5b9ee37240083760185618c5068bf93e7fd812e76b3e530639111fb1d74f4d28419

Download Submit
memory/3088-2-0x0000000000401000-0x000000000040C000-memory.dmp

Filesize
44KB

Download
memory/3088-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3088-8-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4588-6-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4588-9-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download