Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 01:00
Static task
static1
Behavioral task
behavioral1
Sample
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe
Resource
win10v2004-20240412-en
General
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Target
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe
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Size
643KB
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MD5
4a779bb4d4db369b52010192bc0382bd
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SHA1
76b161e9a157d04dde4c9a20e44d4d973b840cc8
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SHA256
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd
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SHA512
1d8ca2043713bfc817f9d554a2b37a3cc18a2b0b122730ce49d49f4c73afc74f2edfd992053f79ceff41f8ef04dac4e386bb9adb8d724bd4253c340d22c47f44
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SSDEEP
12288:wcK1FNZRAzGIllZ6cbX51MqlrAalVoIHxauDkxtDQCBu2PFjbswG7IFVy:+lBIllZz11Mq9tlVoINDkxNuUFjbswGy
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.alfainterplast.com.ua - Port:
587 - Username:
[email protected] - Password:
pay2024password$$ - 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. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exedescription pid process target process PID 2832 set thread context of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
RegSvcs.exepowershell.exepid process 2696 RegSvcs.exe 2696 RegSvcs.exe 2696 RegSvcs.exe 4492 powershell.exe 4492 powershell.exe 4492 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
RegSvcs.exepowershell.exedescription pid process Token: SeDebugPrivilege 2696 RegSvcs.exe Token: SeDebugPrivilege 4492 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exedescription pid process target process PID 2832 wrote to memory of 4492 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe powershell.exe PID 2832 wrote to memory of 4492 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe powershell.exe PID 2832 wrote to memory of 4492 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe powershell.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe PID 2832 wrote to memory of 2696 2832 01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe"C:\Users\Admin\AppData\Local\Temp\01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2832 -
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\01e11e2b3abb5192cf1d4d3753df23599fa3027db527c45b66cc7cfac7248ebd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4492 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yetkbx0c.4wp.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/2696-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2696-19-0x00000000055F0000-0x0000000005600000-memory.dmpFilesize
64KB
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memory/2696-63-0x0000000006680000-0x00000000066D0000-memory.dmpFilesize
320KB
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memory/2696-16-0x00000000057A0000-0x0000000005806000-memory.dmpFilesize
408KB
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memory/2696-64-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/2696-65-0x00000000055F0000-0x0000000005600000-memory.dmpFilesize
64KB
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memory/2696-15-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/2832-5-0x00000000053F0000-0x00000000053FA000-memory.dmpFilesize
40KB
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memory/2832-9-0x0000000002DA0000-0x0000000002E22000-memory.dmpFilesize
520KB
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memory/2832-10-0x0000000008CD0000-0x0000000008D6C000-memory.dmpFilesize
624KB
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memory/2832-8-0x00000000066B0000-0x00000000066C4000-memory.dmpFilesize
80KB
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memory/2832-13-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/2832-7-0x0000000006690000-0x000000000669E000-memory.dmpFilesize
56KB
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memory/2832-6-0x0000000006660000-0x0000000006678000-memory.dmpFilesize
96KB
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memory/2832-4-0x0000000005430000-0x0000000005440000-memory.dmpFilesize
64KB
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memory/2832-3-0x0000000005450000-0x00000000054E2000-memory.dmpFilesize
584KB
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memory/2832-2-0x0000000005960000-0x0000000005F04000-memory.dmpFilesize
5.6MB
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memory/2832-0-0x0000000000930000-0x00000000009D6000-memory.dmpFilesize
664KB
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memory/2832-1-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/4492-22-0x0000000005820000-0x0000000005842000-memory.dmpFilesize
136KB
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memory/4492-52-0x0000000007900000-0x000000000791A000-memory.dmpFilesize
104KB
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memory/4492-20-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/4492-32-0x0000000006070000-0x00000000060D6000-memory.dmpFilesize
408KB
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memory/4492-33-0x0000000006150000-0x00000000064A4000-memory.dmpFilesize
3.3MB
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memory/4492-34-0x00000000065D0000-0x00000000065EE000-memory.dmpFilesize
120KB
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memory/4492-35-0x0000000006610000-0x000000000665C000-memory.dmpFilesize
304KB
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memory/4492-36-0x000000007F0E0000-0x000000007F0F0000-memory.dmpFilesize
64KB
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memory/4492-37-0x0000000006BA0000-0x0000000006BD2000-memory.dmpFilesize
200KB
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memory/4492-38-0x0000000070DD0000-0x0000000070E1C000-memory.dmpFilesize
304KB
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memory/4492-49-0x0000000002CA0000-0x0000000002CB0000-memory.dmpFilesize
64KB
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memory/4492-48-0x0000000006B80000-0x0000000006B9E000-memory.dmpFilesize
120KB
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memory/4492-50-0x00000000075F0000-0x0000000007693000-memory.dmpFilesize
652KB
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memory/4492-21-0x0000000002CA0000-0x0000000002CB0000-memory.dmpFilesize
64KB
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memory/4492-51-0x0000000007F40000-0x00000000085BA000-memory.dmpFilesize
6.5MB
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memory/4492-53-0x0000000007970000-0x000000000797A000-memory.dmpFilesize
40KB
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memory/4492-54-0x0000000007B80000-0x0000000007C16000-memory.dmpFilesize
600KB
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memory/4492-55-0x0000000007B00000-0x0000000007B11000-memory.dmpFilesize
68KB
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memory/4492-56-0x0000000007B30000-0x0000000007B3E000-memory.dmpFilesize
56KB
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memory/4492-57-0x0000000007B40000-0x0000000007B54000-memory.dmpFilesize
80KB
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memory/4492-58-0x0000000007C40000-0x0000000007C5A000-memory.dmpFilesize
104KB
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memory/4492-59-0x0000000007C20000-0x0000000007C28000-memory.dmpFilesize
32KB
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memory/4492-62-0x0000000075150000-0x0000000075900000-memory.dmpFilesize
7.7MB
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memory/4492-14-0x0000000002CB0000-0x0000000002CE6000-memory.dmpFilesize
216KB
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memory/4492-18-0x0000000002CA0000-0x0000000002CB0000-memory.dmpFilesize
64KB
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memory/4492-17-0x0000000005940000-0x0000000005F68000-memory.dmpFilesize
6.2MB