Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Resource
win10v2004-20240226-en
General
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Target
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
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Size
695KB
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MD5
1a9cebb11f9cda632a4f05a2568fdff6
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SHA1
2eb92ed81c2cf1890200272a9a92ebadcea45073
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SHA256
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b
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SHA512
96d3902e35cb79c0f2e0f9e9becc62755d8de71383238282c12372e5d204a6d8de61c926fda298fecf8c8dddb06b9ac2ea3aef22b540897fe0169ecdee76a83c
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SSDEEP
12288:SKrZFroyHogKCB778QehMUgEeJhyI6EkbKrHK0p81OTTlrqTh+5AudIuFd2+oOY4:/rZvBCNglJhyLEmq18GTVqtDQN2+SEf
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.kowalskiokna.pl - Port:
587 - Username:
[email protected] - Password:
artgeruhst75g - 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 packed .NET executables. Mostly AgentTeslaV4. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exedescription pid process target process PID 2224 set thread context of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exepowershell.exepid process 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 2164 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 2164 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 2084 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exepowershell.exedescription pid process Token: SeDebugPrivilege 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe Token: SeDebugPrivilege 2164 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe Token: SeDebugPrivilege 2084 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exedescription pid process target process PID 2224 wrote to memory of 2084 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe powershell.exe PID 2224 wrote to memory of 2084 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe powershell.exe PID 2224 wrote to memory of 2084 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe powershell.exe PID 2224 wrote to memory of 2084 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe powershell.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe PID 2224 wrote to memory of 2164 2224 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224 -
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\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2164-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2164-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2164-22-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2224-4-0x00000000005A0000-0x00000000005AE000-memory.dmpFilesize
56KB
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memory/2224-6-0x0000000004F60000-0x0000000004FE4000-memory.dmpFilesize
528KB
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memory/2224-1-0x0000000073F20000-0x000000007460E000-memory.dmpFilesize
6.9MB
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memory/2224-5-0x00000000007C0000-0x00000000007D6000-memory.dmpFilesize
88KB
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memory/2224-0-0x0000000000D10000-0x0000000000DC4000-memory.dmpFilesize
720KB
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memory/2224-3-0x0000000000970000-0x0000000000988000-memory.dmpFilesize
96KB
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memory/2224-2-0x0000000004E20000-0x0000000004E60000-memory.dmpFilesize
256KB
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memory/2224-23-0x0000000073F20000-0x000000007460E000-memory.dmpFilesize
6.9MB