Analysis
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max time kernel
120s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 01:58
Static task
static1
Behavioral task
behavioral1
Sample
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe
Resource
win10v2004-20231130-en
General
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Target
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe
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Size
562KB
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MD5
72e1c3e1d0779615f0bbe0ed4f5f3447
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SHA1
02a6a22f928364d7b05a602bd8c0a2bb0ad4adfd
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SHA256
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082
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SHA512
84d4ebda69f6224742ae23371f416a3e35f98b6c34572ce721e354d8f8054e9ac71a4825b6d4977eb864cd3d04aa477c22283a17b56b9fa8ba0def8545305d9c
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SSDEEP
12288:bv4gzd7BR6wTsrOxZ5rucs9VXwsCdsBYUAfOYv3uKg2ks2VvEjCmqa8:bv4gzpBArCZhu/9VqdsfpYvNg29EvEjM
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.rediffrnail.com - Port:
587 - Username:
[email protected] - Password:
%wWJeDZ6 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe -
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
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe Key opened \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe Key opened \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.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.
Processes:
flow ioc 31 api.ipify.org 32 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription pid process target process PID 3120 set thread context of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4952 powershell.exe 4952 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exepowershell.exedescription pid process Token: SeDebugPrivilege 4360 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe Token: SeDebugPrivilege 4952 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription pid process target process PID 3120 wrote to memory of 4952 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe powershell.exe PID 3120 wrote to memory of 4952 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe powershell.exe PID 3120 wrote to memory of 4952 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe powershell.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe PID 3120 wrote to memory of 4360 3120 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe -
outlook_office_path 1 IoCs
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe -
outlook_win_path 1 IoCs
Processes:
f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe"C:\Users\Admin\AppData\Local\Temp\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952 -
C:\Users\Admin\AppData\Local\Temp\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe"C:\Users\Admin\AppData\Local\Temp\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f147bdd295ad67a64714ef11453f85886f1860ec523096a182366cf68b32f082.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82