Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 01:06
Static task
static1
Behavioral task
behavioral1
Sample
95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe
Resource
win10v2004-20230221-en
General
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Target
95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe
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Size
792KB
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MD5
096547f66d02f43f7382c81bed7a24f3
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SHA1
bd2e0d6a3c5fdcdbbea2b66ea3fdc4a783ea784d
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SHA256
95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93
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SHA512
ba8e1ab9e6d6971c11a21d464226837edb23415a06f290efac9c49d014336811323951562858e3735d1fbebe80632976692a24e4dcd907b623182f4d39b2d98b
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SSDEEP
12288:1dcv5cifSJjDGamUkr8ulM7UA54BUVFyYQBJhEd6pgh:NJ/GovulMVOQQBJ2d6pg
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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 profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 33 api.ipify.org 34 api.ipify.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1428 powershell.exe 1428 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5076 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe Token: SeDebugPrivilege 1428 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5076 wrote to memory of 1428 5076 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe 86 PID 5076 wrote to memory of 1428 5076 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe 86 PID 5076 wrote to memory of 1428 5076 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe 86 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe"C:\Users\Admin\AppData\Local\Temp\95abf03a0df4af716ca9e0cb1154e3e10753d2be8d299a0ad3e44fb87077ee93.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:5076 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1428
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82