63d207b04e2c262db67b0bd741361abc22dd6b3fe5a95a2dc59a234fc67d0c7d

Analysis

max time kernel
101s
max time network
112s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
02/07/2025, 04:55

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
258292744-055928-sanlccjavap0003-9563.exe
Size 609KB
Sample250702-fkhmasstdv
SHA256 63d207b04e2c262db67b0bd741361abc22dd6b3fe5a95a2dc59a234fc67d0c7d
MD5 089ee90218a2a85374f7248cf2089025
SHA1 b382df0b83eef5639101466114b4208274ac629e
SHA512 bf0ad26be5c4df5c5add3d1742924738a1eae1c13f06dccb44375d2348dc9ddd021bdf2a6be12f118d19088159a17bf67f452a5a53b102a2df24f2285907705b
SSDEEP 12288:OU0TtRM31sMFXNxqem1hA914hlarhM84gl:ObAFsMJ/m1i9Ch0Vv
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 10 IoCs

pid	Process
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe
5812	258292744-055928-sanlccjavap0003-9563.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5812	258292744-055928-sanlccjavap0003-9563.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\triumfator\Unatrophied242.ini	258292744-055928-sanlccjavap0003-9563.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\principielle.txt	258292744-055928-sanlccjavap0003-9563.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4948	4916	WerFault.exe	78

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	258292744-055928-sanlccjavap0003-9563.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	258292744-055928-sanlccjavap0003-9563.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5812	258292744-055928-sanlccjavap0003-9563.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5812 wrote to memory of 4916	5812	258292744-055928-sanlccjavap0003-9563.exe	78
PID 5812 wrote to memory of 4916	5812	258292744-055928-sanlccjavap0003-9563.exe	78
PID 5812 wrote to memory of 4916	5812	258292744-055928-sanlccjavap0003-9563.exe	78
PID 5812 wrote to memory of 4916	5812	258292744-055928-sanlccjavap0003-9563.exe	78
PID 5812 wrote to memory of 4916	5812	258292744-055928-sanlccjavap0003-9563.exe	78

C:\Users\Admin\AppData\Local\Temp\258292744-055928-sanlccjavap0003-9563.exe
"C:\Users\Admin\AppData\Local\Temp\258292744-055928-sanlccjavap0003-9563.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5812
- C:\Users\Admin\AppData\Local\Temp\258292744-055928-sanlccjavap0003-9563.exe
  "C:\Users\Admin\AppData\Local\Temp\258292744-055928-sanlccjavap0003-9563.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 440
    3⤵
    - Program crash
    PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4916 -ip 4916
1⤵
PID:4968

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

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

LangDLL.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf9FFB.tmp\LangDLL.dll
Size 5KB
SHA256 5bee24fef5c0f643adc7ee02ccb6e80a72a4eb30d9d326023ac03f0ffbc4e624
MD5 376c1b784a3cca9d10ba4ca5d8cb55d2
SHA1 ad12f8ebab5b4b58eb7d5368469e82e2442b089f
SHA512 6f02f0d878c228de114dee6b0df85152745b43893a252b2e9c309ba943ea56ab1ee678e42d9b0a89162e2bda627d396c2933c02e1c42d0169ac6e05ff3af4bbb
SSDEEP 48:S46+/pTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mzofjLl:zfuPbOBtWZBV8jAWiAJCdv2CmmL
MD5 SHA1 SHA512 SSDEEP

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf9FFB.tmp\System.dll
Size 11KB
SHA256 f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 223bef1f19e644a610a0877d01eadc9e28299509
SHA512 d13cfd98db5ca8dc9c15723eee0e7454975078a776bce26247228be4603a0217e166058ebadc68090afe988862b7514cb8cb84de13b3de35737412a6f0a8ac03
SSDEEP 192:ex24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlESlS:h8QIl972eXqlWBFSt273YOlEz
MD5 SHA1 SHA512 SSDEEP