stealc | d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53

Analysis

max time kernel
102s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 01:57

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General

Target

d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe
Size

283KB
MD5

1a8eac6293ff78c7b9069e87830cc8c7
SHA1

6d73f90761d45ac64e9f6eb36da1e82756f2cee7
SHA256

d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53
SHA512

9f53782d65ee9d25537f7e0b075aa1df1c430f1c416014ebf4d10970ab504c388799068da07e78dfec7de4bf21457deb7f3c81f64a25b6e5b2872f85fa2472ae
SSDEEP

6144:DMsGCiIVbgS/z41Pj2Hlmu8VsLIIiRHTHKJlo9agrEO:D/GCiibh7OiHlB8VsLI1rbEO

Score

10^/10

stealc vidar default credential_access discovery spyware stealer

Malware Config

Extracted

Family

vidar

http://147.45.126.10:80

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Extracted

Family

stealc

Botnet

default

http://46.8.231.109

Attributes

url_path
/c4754d4f680ead72.php

Signatures

Detect Vidar Stealer 22 IoCs

stealer

resource	yara_rule
behavioral1/memory/3048-13-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-15-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-8-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-7-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-17-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-153-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-172-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-203-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-238-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-353-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-378-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-415-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/3048-434-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-628-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-635-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-632-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-631-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-626-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-624-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-779-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7
behavioral1/memory/1596-798-0x0000000000400000-0x0000000000657000-memory.dmp	family_vidar_v7

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1520	HDGDGHCAAK.exe
1880	AEGDBAFHJJ.exe

Loads dropped DLL 10 IoCs

pid	Process
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1520 set thread context of 1588	1520	HDGDGHCAAK.exe	37
PID 1880 set thread context of 1596	1880	AEGDBAFHJJ.exe	41

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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
2708	1588	WerFault.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HDGDGHCAAK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AEGDBAFHJJ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
444	timeout.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe
3048	RegAsm.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 1620 wrote to memory of 3048	1620	d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe	31
PID 3048 wrote to memory of 1520	3048	RegAsm.exe	35
PID 3048 wrote to memory of 1520	3048	RegAsm.exe	35
PID 3048 wrote to memory of 1520	3048	RegAsm.exe	35
PID 3048 wrote to memory of 1520	3048	RegAsm.exe	35
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1520 wrote to memory of 1588	1520	HDGDGHCAAK.exe	37
PID 1588 wrote to memory of 2708	1588	RegAsm.exe	38
PID 1588 wrote to memory of 2708	1588	RegAsm.exe	38
PID 1588 wrote to memory of 2708	1588	RegAsm.exe	38
PID 1588 wrote to memory of 2708	1588	RegAsm.exe	38
PID 3048 wrote to memory of 1880	3048	RegAsm.exe	39
PID 3048 wrote to memory of 1880	3048	RegAsm.exe	39
PID 3048 wrote to memory of 1880	3048	RegAsm.exe	39
PID 3048 wrote to memory of 1880	3048	RegAsm.exe	39
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41
PID 1880 wrote to memory of 1596	1880	AEGDBAFHJJ.exe	41

C:\Users\Admin\AppData\Local\Temp\d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe
"C:\Users\Admin\AppData\Local\Temp\d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\ProgramData\HDGDGHCAAK.exe
    "C:\ProgramData\HDGDGHCAAK.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1520
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1588
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 252
        5⤵
        Program crash
        
        PID:2708
- - C:\ProgramData\AEGDBAFHJJ.exe
    "C:\ProgramData\AEGDBAFHJJ.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1880
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1596
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\CFHIIJDBKEGI" & exit
    3⤵
    PID:580
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      Delays execution with timeout.exe
      PID:444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\AEGDBAFHJJ.exe

Filesize
282KB

MD5
5dd74b81e1e9f3ab155e1603a2fa793b

SHA1
653cdaf8617c7fdec6f39db3334e858bec9a2d66

SHA256
5756eb17961a1facf1f1c972dde0185932f10f7e7a6b3e756ac785418887eb26

SHA512
9017f6797f998423e3cd88dcf1086f6e555797a9e6414ffd714dcb394cfd3f2b2fb5432c9ba38792021b5ba9e421454385f509c9363cedb7d3ac5919f66035fa

Download Submit
C:\ProgramData\FCFIEHCFIECB\AAEBAK

Filesize
92KB

MD5
ae2cd96016ba8a9d0c675d9d9badbee7

SHA1
fd9df8750aacb0e75b2463c285c09f3bbd518a69

SHA256
dd0ea2f02d850df691183602f62284445e4871e26a61d9ea72ff1c23c0b0ba04

SHA512
7e0e86980b7f928ea847a097545fa07b0c554617768760d4db9afe448568b97d1536a824b7a1b6c1f3fb1bf14153be07ef32676f878fb63a167d47e3136b5d1d

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

Filesize
342B

MD5
5db134aff98e1cfa02979f2f3eea1247

SHA1
829983111138406135fec00f7a840794db94bd13

SHA256
7c0c384749f78dc67136e5528c03afa1d0452e25cd1dd066409adf7cf2fa3316

SHA512
ef9a48532a9e0f20226949fdc495b2a1e1b1d506dc7ed239ac601088cef9d106a3e373f75e645b67b1f8aad9311d353009744affb105b536138690c4e87931b4

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

Filesize
342B

MD5
b325de8b8386ceac1e4234073d204320

SHA1
fc05ae0dca0138958db25ee1b86b7e48c793a7a9

SHA256
d7fe3c4627342cf6f1d0ecc22d037b4482168bd334b53531fefb3c1b21e04cd7

SHA512
a7ace6935c0ba1613f5bde5136a91267b4f73c4daee40cf6b3835752e7dfd54ee335a06b78c744f5a68620337ed750514631aa6d0d6edf4a449ebc36024801ac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\76561199768374681[1].htm

Filesize
33KB

MD5
a0e6f78f0914192c75a1bdc96f82b95f

SHA1
cf7b3d365e15b8b389e67f6b35e124eacb388934

SHA256
4dd4584765537d640d3d04e4442fc18a00e5a3ffb3ac27972fbc5e9806664a50

SHA512
e559c7823146264957dda03248ca1d3fa7992317d33f19bb7a5ed701ff3b6eb8c12ccec404164b7851fe2dad8386067286ce5bfbf201e45250fb15cfec851f5e

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCA43.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarCA85.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\ProgramData\HDGDGHCAAK.exe

Filesize
205KB

MD5
003978c8812e39ddb74bf9d5005cb028

SHA1
126f73c30469a1b7e9a04a670c35185b5df628bc

SHA256
06510b52e07e89b5781f4ee3c7b4d94ff84c03931b3d7d93224294860feaccf4

SHA512
7c0b7ec7dfe18f99cf850c80c3228f52537d5565b2950d4f0ef8cbbb7b19d1f5e2d128f3766dcede41711b4d3c5631c7f758dd61697b1e5978d596f98f54c31d

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
memory/1520-561-0x000000007270E000-0x000000007270F000-memory.dmp

Filesize
4KB

Download
memory/1520-562-0x00000000013C0000-0x00000000013F8000-memory.dmp

Filesize
224KB

Download
memory/1520-578-0x0000000072700000-0x0000000072DEE000-memory.dmp

Filesize
6.9MB

Download
memory/1520-587-0x0000000072700000-0x0000000072DEE000-memory.dmp

Filesize
6.9MB

Download
memory/1588-565-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-567-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-568-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-569-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-570-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-573-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1588-575-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1596-635-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-631-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-620-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-817-0x000000001DDA0000-0x000000001DFFF000-memory.dmp

Filesize
2.4MB

Download
memory/1596-798-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-779-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-628-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-622-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-632-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-626-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1596-624-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/1620-9-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-191-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-1-0x0000000000B20000-0x0000000000B6A000-memory.dmp

Filesize
296KB

Download
memory/1880-615-0x0000000000340000-0x000000000038A000-memory.dmp

Filesize
296KB

Download
memory/1880-633-0x0000000002390000-0x0000000004390000-memory.dmp

Filesize
32.0MB

Download
memory/3048-238-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-192-0x000000001DDB0000-0x000000001E00F000-memory.dmp

Filesize
2.4MB

Download
memory/3048-15-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-6-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-7-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-8-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-5-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-153-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-172-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-17-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-203-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-434-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-13-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-3-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-415-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-378-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-353-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/3048-10-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download