Analysis
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max time kernel
132s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 18:33
Static task
static1
Behavioral task
behavioral1
Sample
HSBC $13560!#COPY.bat.exe
Resource
win7-20231129-en
General
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Target
HSBC $13560!#COPY.bat.exe
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Size
673KB
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MD5
c19e5731e8840974e512f7bcb581ba57
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SHA1
adbafb4805e9e360907d078c361b5621d86ba7a3
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SHA256
6285e9a17ae28777eb667ece743fe48a622f74f7d4c905399d6b93ef87427e0a
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SHA512
06cd425bd64d63312ff630766e634012ddea2514fd95c941153328b959dffd4fd4b139f22ec0c764b3a2609f08cf4f9faf986d7ddff04ffe8b85428b3879da13
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SSDEEP
12288:u8YifTYjzpcBr7z3dgFjI1brqG/qLmmyNKf8h0b4+kXRbNt8ZCQkR:uniMYr7BmjZYIf8hP+k5Nb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.simnu.com - Port:
587 - Username:
[email protected] - Password:
L3tM31n*# - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2256 powershell.exe 3516 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
HSBC $13560!#COPY.bat.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation HSBC $13560!#COPY.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
HSBC $13560!#COPY.bat.exedescription pid process target process PID 720 set thread context of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.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:
HSBC $13560!#COPY.bat.exepowershell.exepowershell.exeRegSvcs.exepid process 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 720 HSBC $13560!#COPY.bat.exe 2256 powershell.exe 2256 powershell.exe 3516 powershell.exe 3516 powershell.exe 720 HSBC $13560!#COPY.bat.exe 2740 RegSvcs.exe 2740 RegSvcs.exe 2740 RegSvcs.exe 2256 powershell.exe 3516 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
HSBC $13560!#COPY.bat.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 720 HSBC $13560!#COPY.bat.exe Token: SeDebugPrivilege 2256 powershell.exe Token: SeDebugPrivilege 3516 powershell.exe Token: SeDebugPrivilege 2740 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
HSBC $13560!#COPY.bat.exedescription pid process target process PID 720 wrote to memory of 2256 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 2256 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 2256 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 3516 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 3516 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 3516 720 HSBC $13560!#COPY.bat.exe powershell.exe PID 720 wrote to memory of 2804 720 HSBC $13560!#COPY.bat.exe schtasks.exe PID 720 wrote to memory of 2804 720 HSBC $13560!#COPY.bat.exe schtasks.exe PID 720 wrote to memory of 2804 720 HSBC $13560!#COPY.bat.exe schtasks.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe PID 720 wrote to memory of 2740 720 HSBC $13560!#COPY.bat.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\HSBC $13560!#COPY.bat.exe"C:\Users\Admin\AppData\Local\Temp\HSBC $13560!#COPY.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:720 -
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\HSBC $13560!#COPY.bat.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2256 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZEWAPeyZhckx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3516 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZEWAPeyZhckx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp466A.tmp"2⤵
- Creates scheduled task(s)
PID:2804 -
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:2740
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:81⤵PID:2384
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\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
18KB
MD522d46e806951ec1d68741848d40f14c1
SHA14882f220425c56e6f89f2ace8cc07d3d5daad332
SHA25677a09d849e54b21681bc966269d541d672983e71cda875f41c80258181051be5
SHA512f2bc15ed78c0f3a26d6f7c2f1b234982a59727f86a7d25ab0407331c3eb0a0e7319594fb460f36a8822c915ecaa547a8b9a1ec2323f6e040d282aebebd0f6a82
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tafag3ou.ijd.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp466A.tmpFilesize
1KB
MD54ffab2f4e3cc935564acf55d5fc5f533
SHA10ee1086db40cba929aec842d03f33abef3626c04
SHA2567e95d35413cbc6415bad9251c8fb8f0b5f4f01a9d72f7a66117b83d3b6fbb879
SHA5122252dd39ab1450d2911a11201aad8c778a5a0585c558f9b33d3c0d8d9819208a4c6c8aeb89f3ba6b0cc92826c41b1a9ea0d671859ba97d67c191ceda7f298f55
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memory/720-4-0x0000000005590000-0x000000000559A000-memory.dmpFilesize
40KB
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memory/720-5-0x0000000005650000-0x00000000056EC000-memory.dmpFilesize
624KB
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memory/720-6-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/720-7-0x00000000058C0000-0x00000000058DA000-memory.dmpFilesize
104KB
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memory/720-8-0x00000000057F0000-0x0000000005800000-memory.dmpFilesize
64KB
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memory/720-9-0x0000000006B20000-0x0000000006BA2000-memory.dmpFilesize
520KB
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memory/720-14-0x0000000074A1E000-0x0000000074A1F000-memory.dmpFilesize
4KB
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memory/720-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmpFilesize
4KB
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memory/720-3-0x00000000053F0000-0x0000000005482000-memory.dmpFilesize
584KB
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memory/720-2-0x0000000005900000-0x0000000005EA4000-memory.dmpFilesize
5.6MB
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memory/720-47-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/720-19-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/720-1-0x0000000000980000-0x0000000000A2A000-memory.dmpFilesize
680KB
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memory/2256-15-0x0000000002C60000-0x0000000002C96000-memory.dmpFilesize
216KB
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memory/2256-72-0x0000000007780000-0x0000000007823000-memory.dmpFilesize
652KB
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memory/2256-23-0x00000000056C0000-0x00000000056E2000-memory.dmpFilesize
136KB
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memory/2256-24-0x0000000005E90000-0x0000000005EF6000-memory.dmpFilesize
408KB
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memory/2256-25-0x0000000005F00000-0x0000000005F66000-memory.dmpFilesize
408KB
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memory/2256-20-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/2256-36-0x0000000005F70000-0x00000000062C4000-memory.dmpFilesize
3.3MB
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memory/2256-88-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/2256-18-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/2256-48-0x0000000006570000-0x000000000658E000-memory.dmpFilesize
120KB
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memory/2256-49-0x0000000006600000-0x000000000664C000-memory.dmpFilesize
304KB
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memory/2256-50-0x0000000007720000-0x0000000007752000-memory.dmpFilesize
200KB
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memory/2256-52-0x00000000711C0000-0x000000007120C000-memory.dmpFilesize
304KB
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memory/2256-70-0x0000000007760000-0x000000000777E000-memory.dmpFilesize
120KB
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memory/2256-17-0x00000000056F0000-0x0000000005D18000-memory.dmpFilesize
6.2MB
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memory/2256-16-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/2256-82-0x0000000007BD0000-0x0000000007BD8000-memory.dmpFilesize
32KB
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memory/2256-73-0x0000000007F60000-0x00000000085DA000-memory.dmpFilesize
6.5MB
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memory/2256-75-0x0000000007910000-0x000000000791A000-memory.dmpFilesize
40KB
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memory/2256-80-0x0000000007B00000-0x0000000007B14000-memory.dmpFilesize
80KB
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memory/2256-77-0x0000000007AC0000-0x0000000007AD1000-memory.dmpFilesize
68KB
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memory/2740-78-0x0000000006530000-0x0000000006580000-memory.dmpFilesize
320KB
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memory/2740-35-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3516-79-0x0000000006F90000-0x0000000006F9E000-memory.dmpFilesize
56KB
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memory/3516-76-0x0000000006FE0000-0x0000000007076000-memory.dmpFilesize
600KB
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memory/3516-81-0x00000000070A0000-0x00000000070BA000-memory.dmpFilesize
104KB
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memory/3516-74-0x0000000006D60000-0x0000000006D7A000-memory.dmpFilesize
104KB
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memory/3516-22-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB
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memory/3516-51-0x00000000711C0000-0x000000007120C000-memory.dmpFilesize
304KB
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memory/3516-89-0x0000000074A10000-0x00000000751C0000-memory.dmpFilesize
7.7MB