50164e878b632fdf08b4f0de2060872ede8970238cbcfc55e32bfc1f81dfb4e2

Analysis

max time kernel
38s
max time network
101s
platform
windows7_x64
resource
win7v20210410
submitted
05/05/2021, 18:58

Sharing

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General

Target
6c905b18c6865b7bfa638c7c46620f59.exe
Size 831KB
Sample210505-p1a3z3bcfe
SHA256 50164e878b632fdf08b4f0de2060872ede8970238cbcfc55e32bfc1f81dfb4e2
MD5 6c905b18c6865b7bfa638c7c46620f59
SHA1 c856c712600d862651259e3a13f033ae3e159bd7
SHA512 fa55ed2547d90657e62b31ffdf4023372dd7609e8c3783ee6bbb744aa7daf8a84c71d2fe745bcf83324ba07d5c8dafb64eac395ae3639e493d6474686b0ea92a
MD5 SHA1 SHA512

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Deletes Windows Defender Definitions 2 TTPs 1 IoCs

Uses mpcmdrun utility to delete all AV definitions.

evasion

Impair Defenses

T1562

Command-Line Interface

T1059

pid	Process
1996	mpcmdrun.exe

Disables Task Manager via registry modification
evasion
Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	updatewin2.exe

Executes dropped EXE 4 IoCs

pid	Process
1388	updatewin1.exe
1600	updatewin1.exe
2036	updatewin2.exe
660	5.exe

Loads dropped DLL 12 IoCs

pid	Process
1416	6c905b18c6865b7bfa638c7c46620f59.exe
1388	updatewin1.exe
1388	updatewin1.exe
1388	updatewin1.exe
1388	updatewin1.exe
1388	updatewin1.exe
1600	updatewin1.exe
1600	updatewin1.exe
1600	updatewin1.exe
1416	6c905b18c6865b7bfa638c7c46620f59.exe
1416	6c905b18c6865b7bfa638c7c46620f59.exe
1416	6c905b18c6865b7bfa638c7c46620f59.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
972	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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\fc85d48c-1295-4268-9838-75017360629f\\6c905b18c6865b7bfa638c7c46620f59.exe\" --AutoStart"	6c905b18c6865b7bfa638c7c46620f59.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
15	api.2ip.ua
6	api.2ip.ua
7	api.2ip.ua

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

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 7 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 = 040000000100000010000000497904b0eb8719ac47b0bc11519b74d00f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	6c905b18c6865b7bfa638c7c46620f59.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	5.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	6c905b18c6865b7bfa638c7c46620f59.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6c905b18c6865b7bfa638c7c46620f59.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6c905b18c6865b7bfa638c7c46620f59.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	6c905b18c6865b7bfa638c7c46620f59.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1676	6c905b18c6865b7bfa638c7c46620f59.exe
1676	6c905b18c6865b7bfa638c7c46620f59.exe
1416	6c905b18c6865b7bfa638c7c46620f59.exe
1416	6c905b18c6865b7bfa638c7c46620f59.exe
1444	powershell.exe
1444	powershell.exe
1444	powershell.exe
1700	powershell.exe
1700	powershell.exe
1456	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1444	powershell.exe
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	1456	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 972	1676	6c905b18c6865b7bfa638c7c46620f59.exe	31
PID 1676 wrote to memory of 972	1676	6c905b18c6865b7bfa638c7c46620f59.exe	31
PID 1676 wrote to memory of 972	1676	6c905b18c6865b7bfa638c7c46620f59.exe	31
PID 1676 wrote to memory of 972	1676	6c905b18c6865b7bfa638c7c46620f59.exe	31
PID 1676 wrote to memory of 1416	1676	6c905b18c6865b7bfa638c7c46620f59.exe	32
PID 1676 wrote to memory of 1416	1676	6c905b18c6865b7bfa638c7c46620f59.exe	32
PID 1676 wrote to memory of 1416	1676	6c905b18c6865b7bfa638c7c46620f59.exe	32
PID 1676 wrote to memory of 1416	1676	6c905b18c6865b7bfa638c7c46620f59.exe	32
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1416 wrote to memory of 1388	1416	6c905b18c6865b7bfa638c7c46620f59.exe	33
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1388 wrote to memory of 1600	1388	updatewin1.exe	34
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1600 wrote to memory of 1444	1600	updatewin1.exe	35
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 2036	1416	6c905b18c6865b7bfa638c7c46620f59.exe	37
PID 1416 wrote to memory of 660	1416	6c905b18c6865b7bfa638c7c46620f59.exe	39
PID 1416 wrote to memory of 660	1416	6c905b18c6865b7bfa638c7c46620f59.exe	39
PID 1416 wrote to memory of 660	1416	6c905b18c6865b7bfa638c7c46620f59.exe	39
PID 1416 wrote to memory of 660	1416	6c905b18c6865b7bfa638c7c46620f59.exe	39
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1600 wrote to memory of 1700	1600	updatewin1.exe	40
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1700 wrote to memory of 1456	1700	powershell.exe	42
PID 1600 wrote to memory of 1996	1600	updatewin1.exe	44
PID 1600 wrote to memory of 1996	1600	updatewin1.exe	44
PID 1600 wrote to memory of 1996	1600	updatewin1.exe	44
PID 1600 wrote to memory of 1996	1600	updatewin1.exe	44
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46
PID 1600 wrote to memory of 1132	1600	updatewin1.exe	46

C:\Users\Admin\AppData\Local\Temp\6c905b18c6865b7bfa638c7c46620f59.exe
"C:\Users\Admin\AppData\Local\Temp\6c905b18c6865b7bfa638c7c46620f59.exe"
1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\fc85d48c-1295-4268-9838-75017360629f" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  PID:972
- C:\Users\Admin\AppData\Local\Temp\6c905b18c6865b7bfa638c7c46620f59.exe
  "C:\Users\Admin\AppData\Local\Temp\6c905b18c6865b7bfa638c7c46620f59.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1416
- - C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin1.exe
    "C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin1.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1388
  - - C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin1.exe
      "C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin1.exe" --Admin
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:1600
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Set-ExecutionPolicy -Scope CurrentUser RemoteSigned
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1444
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -NoProfile -ExecutionPolicy Bypass -Command "& {Start-Process PowerShell -ArgumentList '-NoProfile -ExecutionPolicy Bypass -File ""C:\Users\Admin\AppData\Local\script.ps1""' -Verb RunAs}"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1700
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\script.ps1
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1456
    - - C:\Program Files\Windows Defender\mpcmdrun.exe
        
        "C:\Program Files\Windows Defender\mpcmdrun.exe" -removedefinitions -all
        5⤵
        Deletes Windows Defender Definitions
        
        PID:1996
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\delself.bat""
        5⤵
        
        PID:1132
- - C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin2.exe
    "C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\updatewin2.exe"
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    PID:2036
- - C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\5.exe
    "C:\Users\Admin\AppData\Local\8ba53b61-c534-4e9c-972a-0f0c3816c1fa\5.exe"
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    PID:660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

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

memory/660-137-0x0000000000400000-0x00000000004B4000-memory.dmp

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memory/660-136-0x0000000000720000-0x00000000007B7000-memory.dmp

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memory/1388-92-0x0000000000400000-0x000000000044D000-memory.dmp

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memory/1416-73-0x0000000000400000-0x00000000008C8000-memory.dmp

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memory/1444-101-0x0000000004A30000-0x0000000004A31000-memory.dmp

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memory/1444-102-0x0000000004A32000-0x0000000004A33000-memory.dmp

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memory/1444-121-0x000000007EF30000-0x000000007EF31000-memory.dmp

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memory/1444-125-0x00000000063A0000-0x00000000063A1000-memory.dmp

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memory/1444-112-0x00000000057D0000-0x00000000057D1000-memory.dmp

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memory/1444-100-0x00000000026A0000-0x00000000026A1000-memory.dmp

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memory/1444-113-0x00000000062E0000-0x00000000062E1000-memory.dmp

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memory/1444-95-0x00000000022B0000-0x00000000022B1000-memory.dmp

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memory/1444-104-0x0000000005360000-0x0000000005361000-memory.dmp

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memory/1444-107-0x0000000005780000-0x0000000005781000-memory.dmp

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memory/1444-99-0x0000000004A70000-0x0000000004A71000-memory.dmp

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memory/1456-156-0x0000000005520000-0x0000000005521000-memory.dmp

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memory/1456-157-0x0000000004A50000-0x0000000004A51000-memory.dmp

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memory/1456-154-0x00000000027E0000-0x00000000027E1000-memory.dmp

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memory/1456-158-0x0000000004A52000-0x0000000004A53000-memory.dmp

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memory/1456-177-0x0000000006530000-0x0000000006531000-memory.dmp

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memory/1456-161-0x0000000006350000-0x0000000006351000-memory.dmp

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memory/1456-164-0x00000000063D0000-0x00000000063D1000-memory.dmp

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memory/1456-176-0x0000000006520000-0x0000000006521000-memory.dmp

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memory/1456-178-0x000000007EF20000-0x000000007EF21000-memory.dmp

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memory/1456-150-0x0000000002650000-0x0000000002651000-memory.dmp

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memory/1600-93-0x0000000000400000-0x000000000044D000-memory.dmp

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memory/1676-61-0x0000000000400000-0x00000000008C8000-memory.dmp

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memory/1676-59-0x0000000075971000-0x0000000075973000-memory.dmp

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memory/1676-60-0x0000000002180000-0x000000000229A000-memory.dmp

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memory/1700-133-0x00000000029F0000-0x00000000029F1000-memory.dmp

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memory/1700-134-0x0000000004C00000-0x0000000004C01000-memory.dmp

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memory/1700-132-0x0000000002770000-0x0000000002771000-memory.dmp

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memory/1700-135-0x0000000004C02000-0x0000000004C03000-memory.dmp

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memory/1700-130-0x0000000004C40000-0x0000000004C41000-memory.dmp

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memory/1700-129-0x0000000002030000-0x0000000002031000-memory.dmp

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memory/1700-145-0x00000000058D0000-0x00000000058D1000-memory.dmp

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memory/2036-103-0x0000000000400000-0x000000000044D000-memory.dmp

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