djvu | 6eee114a36f811cd6cbcf06066ab380522b17dd4fdd4480dd79c44f3855fd078

Analysis

max time kernel
103s
max time network
89s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/01/2023, 18:26

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General

Target

6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
Size

796KB
MD5

f6dbc78ddf0f87e29d0f7fcf6e9d7f75
SHA1

82ace216270342a162e5c9ce777b83ae490486e7
SHA256

6eee114a36f811cd6cbcf06066ab380522b17dd4fdd4480dd79c44f3855fd078
SHA512

f00e82a1d386607780fb4a1973ff7e946f3b3a73c4c596fd63e73bcd974b0953ae002c3cb13d7a18be95df51562681cdb73bf1f8251f7ca138ff5d8e90f939f6
SSDEEP

24576:6AWPfrKoCcLIyaxbSoFrW6BxdLCDYJmRz4CF6:wPJlapSOr7xQSmRz16

Score

10^/10

djvu vidar 19 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

http://drampik.com/raud/get.php

Attributes

extension
.assm
offline_id
ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1
payload_url
http://uaery.top/dl/build2.exe

http://drampik.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-wY6g3rkhZz Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0638JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.2

Botnet

https://t.me/litlebey

https://steamcommunity.com/profiles/76561199472399815

Attributes

profile_id
19

Signatures

Detected Djvu ransomware 9 IoCs

resource	yara_rule
behavioral1/memory/1552-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1552-56-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1616-60-0x0000000001DE0000-0x0000000001EFB000-memory.dmp	family_djvu
behavioral1/memory/1552-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1552-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1552-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/992-69-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/992-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/992-74-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1252	build2.exe
1864	build3.exe
816	build2.exe
832	mstsca.exe

Loads dropped DLL 4 IoCs

pid	Process
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
892	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\3ce2707b-cd2f-4d57-b020-d7faeb857806\\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe\" --AutoStart"	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.2ip.ua
3	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1616 set thread context of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 928 set thread context of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 1252 set thread context of 816	1252	build2.exe	39

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1684	schtasks.exe
1572	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1616 wrote to memory of 1552	1616	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	28
PID 1552 wrote to memory of 892	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	31
PID 1552 wrote to memory of 892	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	31
PID 1552 wrote to memory of 892	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	31
PID 1552 wrote to memory of 892	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	31
PID 1552 wrote to memory of 928	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	32
PID 1552 wrote to memory of 928	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	32
PID 1552 wrote to memory of 928	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	32
PID 1552 wrote to memory of 928	1552	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	32
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 928 wrote to memory of 992	928	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	33
PID 992 wrote to memory of 1252	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	35
PID 992 wrote to memory of 1252	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	35
PID 992 wrote to memory of 1252	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	35
PID 992 wrote to memory of 1252	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	35
PID 992 wrote to memory of 1864	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	36
PID 992 wrote to memory of 1864	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	36
PID 992 wrote to memory of 1864	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	36
PID 992 wrote to memory of 1864	992	6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe	36
PID 1864 wrote to memory of 1684	1864	build3.exe	37
PID 1864 wrote to memory of 1684	1864	build3.exe	37
PID 1864 wrote to memory of 1684	1864	build3.exe	37
PID 1864 wrote to memory of 1684	1864	build3.exe	37
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1252 wrote to memory of 816	1252	build2.exe	39
PID 1888 wrote to memory of 832	1888	taskeng.exe	41
PID 1888 wrote to memory of 832	1888	taskeng.exe	41
PID 1888 wrote to memory of 832	1888	taskeng.exe	41
PID 1888 wrote to memory of 832	1888	taskeng.exe	41
PID 832 wrote to memory of 1572	832	mstsca.exe	42
PID 832 wrote to memory of 1572	832	mstsca.exe	42
PID 832 wrote to memory of 1572	832	mstsca.exe	42
PID 832 wrote to memory of 1572	832	mstsca.exe	42

C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
"C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
  "C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\3ce2707b-cd2f-4d57-b020-d7faeb857806" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:892
- - C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
    "C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:928
  - - C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe
      "C:\Users\Admin\AppData\Local\Temp\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:992
    - - C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe
        
        "C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1252
      - C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe
        
        "C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe"
        6⤵
        Executes dropped EXE
        
        PID:816
    - - C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe
        
        "C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1864
      - C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        6⤵
        Creates scheduled task(s)
        
        PID:1684

C:\Windows\system32\taskeng.exe
taskeng.exe {C87B10E7-0B6F-470A-A5FD-5334F290F02F} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:832
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\3ce2707b-cd2f-4d57-b020-d7faeb857806\6eee114a36f811cd6cbcf06066ab380522b17dd4fdd44.exe

Filesize
796KB

MD5
f6dbc78ddf0f87e29d0f7fcf6e9d7f75

SHA1
82ace216270342a162e5c9ce777b83ae490486e7

SHA256
6eee114a36f811cd6cbcf06066ab380522b17dd4fdd4480dd79c44f3855fd078

SHA512
f00e82a1d386607780fb4a1973ff7e946f3b3a73c4c596fd63e73bcd974b0953ae002c3cb13d7a18be95df51562681cdb73bf1f8251f7ca138ff5d8e90f939f6

Download Submit
C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe

Filesize
437KB

MD5
5bc3c0c24790b3738ab85b644a1c6fc9

SHA1
c68547eb157a77f30e88a6c4666f6024765b70d8

SHA256
c37e19ba7ca31d3984004ec6534551197c1e4ab710bf26f822924168f17cbe7e

SHA512
f7aafcc10e5d1513e523bf7a1aee42316141862ba0d54f5b75ccc18f65a6cd14361728cb4a6a6ea795569431a0bc03792b132269293ba240bd3d9fa1e012c3ab

Download Submit
C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe

Filesize
437KB

MD5
5bc3c0c24790b3738ab85b644a1c6fc9

SHA1
c68547eb157a77f30e88a6c4666f6024765b70d8

SHA256
c37e19ba7ca31d3984004ec6534551197c1e4ab710bf26f822924168f17cbe7e

SHA512
f7aafcc10e5d1513e523bf7a1aee42316141862ba0d54f5b75ccc18f65a6cd14361728cb4a6a6ea795569431a0bc03792b132269293ba240bd3d9fa1e012c3ab

Download Submit
C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe

Filesize
437KB

MD5
5bc3c0c24790b3738ab85b644a1c6fc9

SHA1
c68547eb157a77f30e88a6c4666f6024765b70d8

SHA256
c37e19ba7ca31d3984004ec6534551197c1e4ab710bf26f822924168f17cbe7e

SHA512
f7aafcc10e5d1513e523bf7a1aee42316141862ba0d54f5b75ccc18f65a6cd14361728cb4a6a6ea795569431a0bc03792b132269293ba240bd3d9fa1e012c3ab

Download Submit
C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe

Filesize
437KB

MD5
5bc3c0c24790b3738ab85b644a1c6fc9

SHA1
c68547eb157a77f30e88a6c4666f6024765b70d8

SHA256
c37e19ba7ca31d3984004ec6534551197c1e4ab710bf26f822924168f17cbe7e

SHA512
f7aafcc10e5d1513e523bf7a1aee42316141862ba0d54f5b75ccc18f65a6cd14361728cb4a6a6ea795569431a0bc03792b132269293ba240bd3d9fa1e012c3ab

Download Submit
\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build2.exe

Filesize
437KB

MD5
5bc3c0c24790b3738ab85b644a1c6fc9

SHA1
c68547eb157a77f30e88a6c4666f6024765b70d8

SHA256
c37e19ba7ca31d3984004ec6534551197c1e4ab710bf26f822924168f17cbe7e

SHA512
f7aafcc10e5d1513e523bf7a1aee42316141862ba0d54f5b75ccc18f65a6cd14361728cb4a6a6ea795569431a0bc03792b132269293ba240bd3d9fa1e012c3ab

Download Submit
\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\a917040b-b9e4-434d-8346-a3fa93688e95\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/816-94-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/816-87-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/816-93-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/928-66-0x00000000004F0000-0x0000000000581000-memory.dmp

Filesize
580KB

Download
memory/928-70-0x00000000004F0000-0x0000000000581000-memory.dmp

Filesize
580KB

Download
memory/992-74-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/992-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1252-92-0x0000000000220000-0x0000000000276000-memory.dmp

Filesize
344KB

Download
memory/1252-91-0x000000000056B000-0x000000000059C000-memory.dmp

Filesize
196KB

Download
memory/1552-55-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1552-67-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1552-62-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1552-61-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1552-59-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/1616-54-0x0000000000300000-0x0000000000391000-memory.dmp

Filesize
580KB

Download
memory/1616-58-0x0000000000300000-0x0000000000391000-memory.dmp

Filesize
580KB

Download
memory/1616-60-0x0000000001DE0000-0x0000000001EFB000-memory.dmp

Filesize
1.1MB

Download