djvu | 7d0485e8348a7c45a4124bb3c458f304eb0a573f0adc7b507286348138ae02fc

Analysis

max time kernel
150s
max time network
104s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-06-2023 20:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NmI5NGQx.exe
Size

822KB
MD5

e65780b1185a83adc7e60b7992a2225c
SHA1

b16f06dc572176f07e2db83dc3fb37dc6446ee33
SHA256

7d0485e8348a7c45a4124bb3c458f304eb0a573f0adc7b507286348138ae02fc
SHA512

44a9ae127aa21c57def31fa9053d11986b73545e2f41647e40fc44cade6259dbaa4d3bba6791d7f70e853faeb8a870ad704f4d2961485d5ba23c35b6c513c70e
SSDEEP

12288:fYBRnFFRwGT4IHQSVco2pfklukv8cAmuRUURUJ3Nrg5CnM1Ulh2Bcjc:uJ6VIHxSxs9v9A56wULc5uducj

Score

10^/10

djvu vidar 77a63e71a10ee1d81a28b5c866b75922 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://zexeq.com/test1/get.php

Attributes

extension
.xash
offline_id
uK3VnHYy6oibGbO8t2PDOMcT40gQoh5oUUCe2Lt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.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-otP8Wlz4eh 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: 0707JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.1

Botnet

77a63e71a10ee1d81a28b5c866b75922

https://steamcommunity.com/profiles/76561199510444991

https://t.me/task4manager

Attributes

profile_id_v2
77a63e71a10ee1d81a28b5c866b75922
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34

Signatures

Detected Djvu ransomware 14 IoCs

resource	yara_rule
behavioral1/memory/2020-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1748-58-0x0000000002240000-0x000000000235B000-memory.dmp	family_djvu
behavioral1/memory/2020-59-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2020-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2020-97-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-103-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-104-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-107-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-108-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-112-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-114-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-115-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/296-192-0x0000000000400000-0x0000000000537000-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
916	build2.exe
1036	build3.exe
952	build2.exe
1588	mstsca.exe

Loads dropped DLL 6 IoCs

pid	Process
296	NmI5NGQx.exe
296	NmI5NGQx.exe
296	NmI5NGQx.exe
296	NmI5NGQx.exe
952	build2.exe
952	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2012	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\063c2f0f-133c-4e5f-b79a-eea0e0e3dd46\\NmI5NGQx.exe\" --AutoStart"	NmI5NGQx.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 1748 set thread context of 2020	1748	NmI5NGQx.exe	28
PID 936 set thread context of 296	936	NmI5NGQx.exe	33
PID 916 set thread context of 952	916	build2.exe	39

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

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
1652	schtasks.exe
320	schtasks.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	NmI5NGQx.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	NmI5NGQx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	build2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	NmI5NGQx.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2020	NmI5NGQx.exe
2020	NmI5NGQx.exe
296	NmI5NGQx.exe
296	NmI5NGQx.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 1748 wrote to memory of 2020	1748	NmI5NGQx.exe	28
PID 2020 wrote to memory of 2012	2020	NmI5NGQx.exe	31
PID 2020 wrote to memory of 2012	2020	NmI5NGQx.exe	31
PID 2020 wrote to memory of 2012	2020	NmI5NGQx.exe	31
PID 2020 wrote to memory of 2012	2020	NmI5NGQx.exe	31
PID 2020 wrote to memory of 936	2020	NmI5NGQx.exe	32
PID 2020 wrote to memory of 936	2020	NmI5NGQx.exe	32
PID 2020 wrote to memory of 936	2020	NmI5NGQx.exe	32
PID 2020 wrote to memory of 936	2020	NmI5NGQx.exe	32
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 936 wrote to memory of 296	936	NmI5NGQx.exe	33
PID 296 wrote to memory of 916	296	NmI5NGQx.exe	35
PID 296 wrote to memory of 916	296	NmI5NGQx.exe	35
PID 296 wrote to memory of 916	296	NmI5NGQx.exe	35
PID 296 wrote to memory of 916	296	NmI5NGQx.exe	35
PID 296 wrote to memory of 1036	296	NmI5NGQx.exe	36
PID 296 wrote to memory of 1036	296	NmI5NGQx.exe	36
PID 296 wrote to memory of 1036	296	NmI5NGQx.exe	36
PID 296 wrote to memory of 1036	296	NmI5NGQx.exe	36
PID 1036 wrote to memory of 1652	1036	build3.exe	38
PID 1036 wrote to memory of 1652	1036	build3.exe	38
PID 1036 wrote to memory of 1652	1036	build3.exe	38
PID 1036 wrote to memory of 1652	1036	build3.exe	38
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 916 wrote to memory of 952	916	build2.exe	39
PID 1868 wrote to memory of 1588	1868	taskeng.exe	42
PID 1868 wrote to memory of 1588	1868	taskeng.exe	42
PID 1868 wrote to memory of 1588	1868	taskeng.exe	42
PID 1868 wrote to memory of 1588	1868	taskeng.exe	42
PID 1588 wrote to memory of 320	1588	mstsca.exe	43
PID 1588 wrote to memory of 320	1588	mstsca.exe	43
PID 1588 wrote to memory of 320	1588	mstsca.exe	43
PID 1588 wrote to memory of 320	1588	mstsca.exe	43

C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe
"C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe
  "C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\063c2f0f-133c-4e5f-b79a-eea0e0e3dd46" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:2012
- - C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe
    "C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:936
  - - C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe
      "C:\Users\Admin\AppData\Local\Temp\NmI5NGQx.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:296
    - - C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe
        
        "C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:916
      - C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe
        
        "C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Modifies system certificate store
        
        PID:952
    - - C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe
        
        "C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1036
      - 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:1652

C:\Windows\system32\taskeng.exe
taskeng.exe {C138973F-CD74-4DF8-B98D-AFF13B667FB1} S-1-5-21-2647223082-2067913677-935928954-1000:BPOQNXYB\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1868
- 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:1588
- - 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:320

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

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
f7a2b874ac98e08a1f07a26cbc9d2a78

SHA1
d1e7ca1bf89262a4e5aedb1ef57623c15583545e

SHA256
22c0ea5a29ea36269e2cb0385026eaf5172fbf89fd7bd3cb5c084df829487850

SHA512
9aaa8ab78f6d47c376330e62deb3daa8524d234760b1fc5788d7a56505c20dc5ea32f9d3f5f1821e593ecf64832ea8ecb52d9fa20e0671fd086f880da304c7d9

Download Submit
C:\Users\Admin\AppData\Local\063c2f0f-133c-4e5f-b79a-eea0e0e3dd46\NmI5NGQx.exe

Filesize
822KB

MD5
e65780b1185a83adc7e60b7992a2225c

SHA1
b16f06dc572176f07e2db83dc3fb37dc6446ee33

SHA256
7d0485e8348a7c45a4124bb3c458f304eb0a573f0adc7b507286348138ae02fc

SHA512
44a9ae127aa21c57def31fa9053d11986b73545e2f41647e40fc44cade6259dbaa4d3bba6791d7f70e853faeb8a870ad704f4d2961485d5ba23c35b6c513c70e

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA67E.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build2.exe

Filesize
437KB

MD5
04197441a29753c237bc0c285082c0d8

SHA1
463462810a45452d6e91364ae7858263437648dd

SHA256
692fe3aca06ef0e1582fcf692dfd0e2e38e1b542368848318e0095a8f85f3d77

SHA512
91456197c3d88bcf52ce557690751fe9d7b5b90c92313e00a11c7af75bdddf92623b26f7fa70c72df6083221010556052d366dcc45d091e46d8dfda585297a05

Download Submit
\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\193bf377-7168-4bfd-abd1-f9389a206fc4\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/296-107-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-108-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-103-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-112-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-104-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-114-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-192-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/296-115-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/916-147-0x0000000000290000-0x00000000002E6000-memory.dmp

Filesize
344KB

Download
memory/936-98-0x00000000009A0000-0x0000000000A31000-memory.dmp

Filesize
580KB

Download
memory/952-253-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/952-148-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/952-143-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/952-158-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/952-144-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/952-208-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1748-58-0x0000000002240000-0x000000000235B000-memory.dmp

Filesize
1.1MB

Download
memory/1748-54-0x00000000020D0000-0x0000000002161000-memory.dmp

Filesize
580KB

Download
memory/2020-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2020-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2020-59-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2020-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2020-97-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download