9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8

Analysis

max time kernel
148s
max time network
154s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 16:24

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General

Target
9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
Size 576KB
Sample260810-twe77sysby
SHA256 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8
MD5 a65a4249fef77e1c648070c5adaeae14
SHA1 d75ccb8ad7b09f8f1a82ab532b796df6b1960ac4
SHA512 b4759e1b5b2a26caf58f9224e53523ad2dd61a0ee8af5bcea5992ac07f50ab3ff5dda09d5ad56b4f08fc8a95b42a526f8cf23761f69ea92d13d8a0944ca3cc17
SSDEEP 12288:AfHYAmd7zNb0lP5QyMsiwN0UoJG43s+1Pkw:GH7mrb0lBQSiwCJGiPV
TLSH
T169C4E0567FB5C416CBAA0A7CCC63BF4E95E45C7034229693EB10FA799978380FD0E216
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe

Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

Web Service

T1102

flow	ioc
1	drive.google.com
10	drive.google.com

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
5836	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1048 set thread context of 5836	1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe	91

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\unlabelled.for	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe

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	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 5836	1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe	91
PID 1048 wrote to memory of 5836	1048	9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe	91

C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
"C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
  "C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:5836

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nssE287.tmp\System.dll
Size 12KB
SHA256 f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9
MD5 d6f54d2cefdf58836805796f55bfc846
SHA1 b980addc1a755b968dd5799179d3b4f1c2de9d2d
SHA512 ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db
SSDEEP 192:acA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:RR7SrtTv53tdtTgwF4SQbGPX36wJMw
TLSH
T16C426C496B619FF2F61A473719B37F264B3CEE1412E446DB8FD38446A8A01E721362C3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1048-12-0x0000000074565000-0x0000000074566000-memory.dmp

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memory/5836-13-0x000000007797F000-0x0000000077980000-memory.dmp

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memory/5836-14-0x0000000077A05000-0x0000000077A06000-memory.dmp

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memory/5836-15-0x00000000004C0000-0x00000000017A6000-memory.dmp

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memory/5836-16-0x0000000077A05000-0x0000000077A06000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads