Analysis
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max time kernel
139s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2023 01:55
Static task
static1
Behavioral task
behavioral1
Sample
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe
Resource
win10v2004-20231127-en
General
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Target
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe
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Size
732KB
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MD5
106468b875d00cc329aa1645a43778c1
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SHA1
186b4699713518c313ce68e758d227dce8c2cbac
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SHA256
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be
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SHA512
88b159d107baaf7960f905668c9b5516cc203a189710ed7ad3262400649153f163c89a75cf08a424ec25314632616679dcaadac4346c57cacf3e6d94361d5d69
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SSDEEP
12288:RInpCKMyAEcALvn4AXftrDHxmeIZkJrAhUj9FUmL7rm+HzWwkGe74FnkfrI:cwjyHXT5DHxmeIaGhUsmL73Hzfkn7M2
Malware Config
Extracted
Protocol: smtp- Host:
mail.edimalibu.com.co - Port:
587 - Username:
[email protected] - Password:
BVj@3_Ts1As!j03@
Extracted
agenttesla
Protocol: smtp- Host:
mail.edimalibu.com.co - Port:
587 - Username:
[email protected] - Password:
BVj@3_Ts1As!j03@ - 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:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.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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Suspicious use of SetThreadContext 1 IoCs
Processes:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exedescription pid process target process PID 3088 set thread context of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exepowershell.exepid process 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3980 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 3980 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 4616 powershell.exe 4616 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exepowershell.exedescription pid process Token: SeDebugPrivilege 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe Token: SeDebugPrivilege 3980 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe Token: SeDebugPrivilege 4616 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exepid process 3980 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exedescription pid process target process PID 3088 wrote to memory of 4616 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe powershell.exe PID 3088 wrote to memory of 4616 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe powershell.exe PID 3088 wrote to memory of 4616 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe powershell.exe PID 3088 wrote to memory of 4408 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe schtasks.exe PID 3088 wrote to memory of 4408 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe schtasks.exe PID 3088 wrote to memory of 4408 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe schtasks.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe PID 3088 wrote to memory of 3980 3088 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe 7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe"C:\Users\Admin\AppData\Local\Temp\7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BzyhFGQraZNSVS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BzyhFGQraZNSVS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD136.tmp"2⤵
- Creates scheduled task(s)
PID:4408 -
C:\Users\Admin\AppData\Local\Temp\7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe"C:\Users\Admin\AppData\Local\Temp\7bf25d67b156fec4db8dcb82aa4b820029421040f98dfa03f602de5a770ca2be.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD55c5efec3e395eeb8faf3810bc857da55
SHA188d96a4e4bc44032db7e1559c66f746139707c83
SHA256d2e72c377e576843fabfec5bacf038aad040c84220d06e0f5aa0ce395671d2e4
SHA5124180e276edc205382dcdf3e5f633d2b14c87ede31192b15b99b3b39aa371a3bf327e0f601ce97e1c435ef66628d38a46f21d20c2ab24c9400742cf83ccc336ba