Analysis
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max time kernel
125s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 06:42
Static task
static1
Behavioral task
behavioral1
Sample
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe
Resource
win7-20220901-en
General
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Target
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe
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Size
131KB
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MD5
5aba291741a332d7c491e545b3db15c3
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SHA1
38776b60564a4149c9354804a771bf9a6a3e6fc8
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SHA256
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f
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SHA512
ddce3fe8a7d1549472d087b0482e635e7fd119683cbd1631e79a1897aa69141e7228b9842aea05d8801d34fdc011d802b8093059269c22ef39401b1862c218e3
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SSDEEP
3072:ZUuTOiFNNh357w4X0SZ9UNNkTHm6PppppZppppppppppQppppppppZpppppppppE:kiFN75JX0K9cNkTHpPppppZppppppppn
Malware Config
Extracted
pony
http://zero.axellelemaire.net/forum/viewtopic.php
http://zero.axellelemaire2012.org/forum/viewtopic.php
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payload_url
http://arkansaspolygraph.com/9xz9gAQE/2NLEpvZ.exe
http://www.centroesteticosusanna.com/vAXSbVa5/WimUACEW.exe
http://fancypantschildren.com/PogJ05Ep/03fyRd.exe
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 828 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exedescription pid process Token: SeImpersonatePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeTcbPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeChangeNotifyPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeCreateTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeBackupPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeRestorePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeIncreaseQuotaPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeAssignPrimaryTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeImpersonatePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeTcbPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeChangeNotifyPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeCreateTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeBackupPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeRestorePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeIncreaseQuotaPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeAssignPrimaryTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeImpersonatePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeTcbPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeChangeNotifyPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeCreateTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeBackupPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeRestorePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeIncreaseQuotaPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeAssignPrimaryTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeImpersonatePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeTcbPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeChangeNotifyPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeCreateTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeBackupPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeRestorePrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeIncreaseQuotaPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe Token: SeAssignPrimaryTokenPrivilege 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exepid process 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exedescription pid process target process PID 948 wrote to memory of 828 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe cmd.exe PID 948 wrote to memory of 828 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe cmd.exe PID 948 wrote to memory of 828 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe cmd.exe PID 948 wrote to memory of 828 948 b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe"C:\Users\Admin\AppData\Local\Temp\b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\abcd.bat" "C:\Users\Admin\AppData\Local\Temp\b7ab67709eb47488ebec510e7c5f324ddd3f6f8decf21326d290e4458afce01f.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\abcd.batFilesize
75B
MD50849cfe65b98ba5fcd9a9ec61a671d09
SHA19d0ccb383c32b1bc07fd9064b9324a18e1276902
SHA25644f6a1e48081deccfb61075e585bcb36c6d8e8feeb6ebae50bab41677822c643
SHA512afdeda8122b4cefcf7549018c40d3142985e88a6d8f13eb58e9a59aa312b73608123de5f9feebc2ce25b6ec215d23c324b9f3a9a0e97041d67d863a25e15e57a
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memory/828-58-0x0000000000000000-mapping.dmp
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memory/948-54-0x0000000076961000-0x0000000076963000-memory.dmpFilesize
8KB
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memory/948-55-0x0000000000250000-0x0000000000269000-memory.dmpFilesize
100KB
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memory/948-56-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/948-57-0x0000000000400000-0x0000000000423000-memory.dmpFilesize
140KB
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memory/948-59-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB