diamondfox | b8fda370e83bf776a2f4c4a23f5d701186e21984f771e878f04fe0136faf1fbf

Resubmissions

19-09-2021 03:58

210919-ejryxachcm 10

19-09-2021 01:27

210919-bvbjhscgel 10

19-09-2021 01:24

210919-bsvvdaaba9 10

12-08-2020 13:47

200812-vc8ftkz17s 10

Analysis

max time kernel
151s
max time network
123s
platform
windows7_x64
resource
win7v200722
submitted
12-08-2020 13:47

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Report Analysis Logs

General

Target

SearchIndexer.exe
Size

91KB
MD5

1cc07a0274718e845c9b77f8334c4cb3
SHA1

12b6c08371fd4661ed2da442e7ec34f226d7ac01
SHA256

b8fda370e83bf776a2f4c4a23f5d701186e21984f771e878f04fe0136faf1fbf
SHA512

0bb60c3a608a6227cfe66f264b2fcdc932e9c9f8f72ff8f8569f23400b6563b8cd834deae1fe4f3866dbef003bbc25372481d6ca8edfcd2467c16a35aa4dfb9d

Score

10^/10

spyware botnet stealer diamondfox

Malware Config

Extracted

Family

diamondfox

http://timesync.live/panel/gate.php

http://cartierxs.bit/panel/gate.php

http://salamsa.bit/panel/gate.php

http://rockababy.bit/panel/gate.php

http://minon.bit/panel/gate.php

http://bloxfox.bit/panel/gate.php

http://ggbbee.bit/panel/gate.php

http://locksock.bit/panel/gate.php

http://misosoup.bit/panel/gate.php

http://opseckes.bit/panel/gate.php

http://googletabmanager.com/panel/gate.php

Mutex

cyjJzYyDay1EfrkaW4HRyO6y4OufUKaS

xor.plain

Signatures

DiamondFox
DiamondFox is a multipurpose botnet with many capabilities.
botnet stealer diamondfox
Executes dropped EXE 5 IoCs

Processes:

SearchIndexer.exeSearchIndexer.exeSearchIndexer.exeSearchIndexer.exeSearchIndexer.exe

pid process

1304 SearchIndexer.exe
1808 SearchIndexer.exe
1236 SearchIndexer.exe
1680 SearchIndexer.exe
1380 SearchIndexer.exe
Drops startup file 1 IoCs

Processes:

powershell.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SearchIndexer.lnk powershell.exe
Loads dropped DLL 3 IoCs

Processes:

powershell.exepowershell.exe

pid process

984 powershell.exe
984 powershell.exe
1592 powershell.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1304	SearchIndexer.exe
1808	SearchIndexer.exe
1236	SearchIndexer.exe
1680	SearchIndexer.exe
1380	SearchIndexer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SearchIndexer.lnk	powershell.exe

pid	process
984	powershell.exe
984	powershell.exe
1592	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

SearchIndexer.exe

description	pid	process	target process
PID 1304 set thread context of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 set thread context of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 set thread context of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 set thread context of 1380	1304	SearchIndexer.exe	SearchIndexer.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.exepowershell.exePowershell.exeSearchIndexer.exe

pid process

984 powershell.exe
984 powershell.exe
1592 powershell.exe
1592 powershell.exe
1072 Powershell.exe
1072 Powershell.exe
1236 SearchIndexer.exe

pid	process
984	powershell.exe
984	powershell.exe
1592	powershell.exe
1592	powershell.exe
1072	Powershell.exe
1072	Powershell.exe
1236	SearchIndexer.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exePowershell.exeSearchIndexer.exe

description	pid	process
Token: SeDebugPrivilege	984	powershell.exe
Token: SeDebugPrivilege	1592	powershell.exe
Token: SeDebugPrivilege	1072	Powershell.exe
Token: SeDebugPrivilege	1680	SearchIndexer.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

SearchIndexer.exeSearchIndexer.exe

pid process

1508 SearchIndexer.exe
1304 SearchIndexer.exe

pid	process
1508	SearchIndexer.exe
1304	SearchIndexer.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

SearchIndexer.exepowershell.exeSearchIndexer.exe

description	pid	process	target process
PID 1508 wrote to memory of 984	1508	SearchIndexer.exe	powershell.exe
PID 1508 wrote to memory of 984	1508	SearchIndexer.exe	powershell.exe
PID 1508 wrote to memory of 984	1508	SearchIndexer.exe	powershell.exe
PID 1508 wrote to memory of 984	1508	SearchIndexer.exe	powershell.exe
PID 984 wrote to memory of 1304	984	powershell.exe	SearchIndexer.exe
PID 984 wrote to memory of 1304	984	powershell.exe	SearchIndexer.exe
PID 984 wrote to memory of 1304	984	powershell.exe	SearchIndexer.exe
PID 984 wrote to memory of 1304	984	powershell.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1592	1304	SearchIndexer.exe	powershell.exe
PID 1304 wrote to memory of 1592	1304	SearchIndexer.exe	powershell.exe
PID 1304 wrote to memory of 1592	1304	SearchIndexer.exe	powershell.exe
PID 1304 wrote to memory of 1592	1304	SearchIndexer.exe	powershell.exe
PID 1304 wrote to memory of 1072	1304	SearchIndexer.exe	Powershell.exe
PID 1304 wrote to memory of 1072	1304	SearchIndexer.exe	Powershell.exe
PID 1304 wrote to memory of 1072	1304	SearchIndexer.exe	Powershell.exe
PID 1304 wrote to memory of 1072	1304	SearchIndexer.exe	Powershell.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1808	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1236	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1680	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1380	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1336	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1336	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1336	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1336	1304	SearchIndexer.exe	SearchIndexer.exe
PID 1304 wrote to memory of 1336	1304	SearchIndexer.exe	SearchIndexer.exe

C:\Users\Admin\AppData\Local\Temp\SearchIndexer.exe
"C:\Users\Admin\AppData\Local\Temp\SearchIndexer.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\SearchIndexer.exe' -Destination 'C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe';Start-Sleep -s 60;Start-Process 'C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe'
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:984
- - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
    "C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1304
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell $shell = New-Object -ComObject WScript.Shell;$shortcut = $shell.CreateShortcut('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SearchIndexer.lnk');$shortcut.TargetPath = 'C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe';$shortcut.Save()
      4⤵
      Drops startup file
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1592
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      Powershell Set-MpPreference -DisableRealtimeMonitoring 1
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1072
  - - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
      4⤵
      Executes dropped EXE
      PID:1808
  - - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
      /scomma C:\Users\Admin\AppData\Local\xerasr\1.log
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1236
  - - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
      /scomma C:\Users\Admin\AppData\Local\xerasr\2.log
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1680
  - - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
      /scomma C:\Users\Admin\AppData\Local\xerasr\3.log
      4⤵
      Executes dropped EXE
      PID:1380
  - - C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe
      /scomma C:\Users\Admin\AppData\Local\xerasr\4.log
      4⤵
      PID:1336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1a1733a9-c78a-41f9-ba49-7e78bc3e775b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_478c05f3-b801-4912-91bd-47646e127596

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4fd4a7fe-82f5-41e4-888c-1b7eac83ece7

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a2ebb337-3027-47ef-8098-8d2e9f7615cf

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ca37ad88-4ce8-48e7-a2ed-ec10658dba29

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e10aa6dc-f3ff-45e4-9eec-4fef42847693

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e1dd9aab-0fd1-4532-ba7f-00569c2741ef

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\xerasr\1.log

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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\Users\Admin\AppData\Local\xerasr\SearchIndexer.exe

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memory/984-5-0x0000000004890000-0x0000000004891000-memory.dmp

Filesize
4KB

Download
memory/984-6-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/984-2-0x0000000000000000-mapping.dmp

Download
memory/984-7-0x00000000052C0000-0x00000000052C1000-memory.dmp

Filesize
4KB

Download
memory/984-10-0x0000000005660000-0x0000000005661000-memory.dmp

Filesize
4KB

Download
memory/984-15-0x0000000006060000-0x0000000006061000-memory.dmp

Filesize
4KB

Download
memory/984-4-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/984-24-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/984-23-0x0000000006290000-0x0000000006291000-memory.dmp

Filesize
4KB

Download
memory/984-16-0x00000000060B0000-0x00000000060B1000-memory.dmp

Filesize
4KB

Download
memory/984-3-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/1072-57-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/1072-58-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/1072-51-0x0000000000000000-mapping.dmp

Download
memory/1072-74-0x0000000006290000-0x0000000006291000-memory.dmp

Filesize
4KB

Download
memory/1072-53-0x0000000073580000-0x0000000073C6E000-memory.dmp

Filesize
6.9MB

Download
memory/1072-54-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1072-55-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download
memory/1072-56-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/1072-73-0x0000000006280000-0x0000000006281000-memory.dmp

Filesize
4KB

Download
memory/1072-61-0x00000000061A0000-0x00000000061A1000-memory.dmp

Filesize
4KB

Download
memory/1236-80-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1236-83-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1236-81-0x0000000000447D8A-mapping.dmp

Download
memory/1304-27-0x0000000000000000-mapping.dmp

Download
memory/1380-92-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1380-90-0x000000000041211A-mapping.dmp

Download
memory/1380-89-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1592-32-0x0000000000000000-mapping.dmp

Download
memory/1592-37-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/1592-35-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1592-34-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1592-48-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/1592-38-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/1592-36-0x00000000048D0000-0x00000000048D1000-memory.dmp

Filesize
4KB

Download
memory/1680-86-0x0000000000413E10-mapping.dmp

Download
memory/1680-88-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1680-85-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1808-79-0x0000000000220000-0x0000000000253000-memory.dmp

Filesize
204KB

Download
memory/1808-76-0x00000000004014B0-mapping.dmp

Download
memory/1808-75-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1808-78-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download