Analysis
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max time kernel
142s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 14:36
Static task
static1
Behavioral task
behavioral1
Sample
PRE ALERT NOTICE.exe
Resource
win7-20231020-en
General
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Target
PRE ALERT NOTICE.exe
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Size
662KB
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MD5
3cfb07a2465657d8928e675dedcd9978
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SHA1
c5bd7e1f89fde69af56a8305e5fac685557da92e
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SHA256
b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba
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SHA512
77c6687b8c635e90b8c19c914d5873ee40a8105448dc96480a2a1c1fb7abcb201ad4cd0a0ae9768a696743a29b1e6d25aeed62dcc93d5d60fee858781326c88a
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SSDEEP
12288:huGo+4WpAE9y7Rxkz2Uo6hYMRbG7TyQ8WyDv3WDWHUIpUsimxVR5dx6D78cPLC+:ppAEIxyo6hplGUWyrWDEUIpUOTKD
Malware Config
Extracted
Protocol: smtp- Host:
mail.2sautomobile.com - Port:
587 - Username:
[email protected] - Password:
Kenzi051008
Extracted
agenttesla
Protocol: smtp- Host:
mail.2sautomobile.com - Port:
587 - Username:
[email protected] - Password:
Kenzi051008 - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3756-6-0x0000000007050000-0x0000000007068000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PRE ALERT NOTICE.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation PRE ALERT NOTICE.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:
PRE ALERT NOTICE.exedescription pid process target process PID 3756 set thread context of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.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 17 IoCs
Processes:
powershell.exepowershell.exePRE ALERT NOTICE.exePRE ALERT NOTICE.exepid process 3188 powershell.exe 3188 powershell.exe 2236 powershell.exe 2236 powershell.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3756 PRE ALERT NOTICE.exe 3512 PRE ALERT NOTICE.exe 3512 PRE ALERT NOTICE.exe 3512 PRE ALERT NOTICE.exe 2236 powershell.exe 3188 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exepowershell.exePRE ALERT NOTICE.exePRE ALERT NOTICE.exedescription pid process Token: SeDebugPrivilege 3188 powershell.exe Token: SeDebugPrivilege 2236 powershell.exe Token: SeDebugPrivilege 3756 PRE ALERT NOTICE.exe Token: SeDebugPrivilege 3512 PRE ALERT NOTICE.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
PRE ALERT NOTICE.exedescription pid process target process PID 3756 wrote to memory of 3188 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 3188 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 3188 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 2236 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 2236 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 2236 3756 PRE ALERT NOTICE.exe powershell.exe PID 3756 wrote to memory of 2216 3756 PRE ALERT NOTICE.exe schtasks.exe PID 3756 wrote to memory of 2216 3756 PRE ALERT NOTICE.exe schtasks.exe PID 3756 wrote to memory of 2216 3756 PRE ALERT NOTICE.exe schtasks.exe PID 3756 wrote to memory of 1092 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 1092 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 1092 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 1584 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 1584 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 1584 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 5048 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 5048 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 5048 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3308 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3308 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3308 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3756 wrote to memory of 3512 3756 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3756 -
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\PRE ALERT NOTICE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3188 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eKoCjhdl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eKoCjhdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1DD4.tmp"2⤵
- Creates scheduled task(s)
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵PID:1092
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵PID:1584
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3512 -
C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵PID:3308
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵PID:5048
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5a235c5a1c937dcc4d83dabe2031d8d69
SHA1df0a725c06334f0ce67b3c4def2b71693002a8dc
SHA25623af1eed4b54954cefa4adcc7b4a8e51ec786b15c4957c669cd339139665d151
SHA51267f60771da00677def3b6343fc3f0a571d0ba88b1990222d51fe8a63a0fec95142fc1a1e285b0a58ed15852a25ee9c552d5f58e4f9c677095e9b83b85a83229c
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5d878e2f268f0e8f81755a2bd988e4d10
SHA15b13220eba2cf31237a66639ae2b0f168ff4aac9
SHA256ed93704362aa797fea2ecbcfe9ee090f7b33955a9d3024e6e8251cd5b1a2f645
SHA512e4e5e8df13ade62360a4393db26d664de430b5c5520f905b64b85fa1330959856b297df53f67ccfac1203497e097b63fe95fb5392d715724f561bcaf2a445b3f