Analysis
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max time kernel
113s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 01:19
Static task
static1
Behavioral task
behavioral1
Sample
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe
Resource
win10v2004-20240226-en
General
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Target
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe
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Size
622KB
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MD5
86eb33340da5adfa46c9ebab4e288f23
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SHA1
c8a8b2182f891f12657441c496a607ceaaab04cb
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SHA256
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e
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SHA512
b4014a13291b73d804662cdfe6256a903a2ea84ab15c69ac1ea6c60b116a8270c6b46608382795b7edfdcd1c97accfe0ba02776651942b46ed5e6779ae978042
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SSDEEP
12288:Ga5W3ob2VFy7sPI2jiYhYtq0PQq+ehYumYRcgDJHjP2TeGsKfSqL3Z/wMTe+sU0:C39Fy7sPI2jN4q/JuDRcCpKfXRwseL
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gosportz.in - Port:
587 - Username:
[email protected] - Password:
Ss@gosportz - 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:
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 20 api.ipify.org 21 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exedescription pid process target process PID 2432 set thread context of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.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 4 IoCs
Processes:
powershell.exeMSBuild.exepid process 5076 powershell.exe 3688 MSBuild.exe 3688 MSBuild.exe 5076 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 5076 powershell.exe Token: SeDebugPrivilege 3688 MSBuild.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MSBuild.exepid process 3688 MSBuild.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exedescription pid process target process PID 2432 wrote to memory of 5076 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe powershell.exe PID 2432 wrote to memory of 5076 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe powershell.exe PID 2432 wrote to memory of 5076 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe powershell.exe PID 2432 wrote to memory of 2416 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe schtasks.exe PID 2432 wrote to memory of 2416 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe schtasks.exe PID 2432 wrote to memory of 2416 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe schtasks.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe PID 2432 wrote to memory of 3688 2432 aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe"C:\Users\Admin\AppData\Local\Temp\aa30351848b61883d95a52e505978c07d761d743e172cee3ed96c0ef801ee47e.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KGbIDDRtKVufbq.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KGbIDDRtKVufbq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5890.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cb2oquuq.4e1.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmp5890.tmpFilesize
1KB
MD50c0782f9330a446d6fb28115d4f00983
SHA10c124566440be8c12623fbb030b14d714a383e46
SHA256e700a619d60610bb1d3206e36f924d6574f7a241007e095d0257e82f5a3a91c1
SHA5122f1e79c5f68b65ac411e74ae0681ee2c0b7e9026ec76b046e4b718256bb0ed19132c4283208045c408be89ca51f6ca76237091bf598334d4e8e5f5220bc3047e
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memory/2432-8-0x0000000005AE0000-0x0000000005AEC000-memory.dmpFilesize
48KB
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memory/2432-9-0x0000000007E80000-0x0000000007F02000-memory.dmpFilesize
520KB
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memory/2432-4-0x00000000056A0000-0x00000000056B0000-memory.dmpFilesize
64KB
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memory/2432-6-0x00000000057A0000-0x000000000583C000-memory.dmpFilesize
624KB
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memory/2432-5-0x0000000005530000-0x000000000553A000-memory.dmpFilesize
40KB
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memory/2432-7-0x0000000005AD0000-0x0000000005AE2000-memory.dmpFilesize
72KB
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memory/2432-2-0x0000000005B00000-0x00000000060A4000-memory.dmpFilesize
5.6MB
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memory/2432-3-0x0000000005550000-0x00000000055E2000-memory.dmpFilesize
584KB
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memory/2432-34-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/2432-0-0x0000000000AA0000-0x0000000000B40000-memory.dmpFilesize
640KB
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memory/2432-1-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/3688-36-0x0000000005070000-0x0000000005080000-memory.dmpFilesize
64KB
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memory/3688-68-0x0000000006770000-0x00000000067C0000-memory.dmpFilesize
320KB
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memory/3688-35-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/3688-69-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/3688-21-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/5076-15-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/5076-57-0x0000000007210000-0x000000000722A000-memory.dmpFilesize
104KB
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memory/5076-20-0x0000000004F20000-0x0000000004F42000-memory.dmpFilesize
136KB
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memory/5076-19-0x0000000002600000-0x0000000002610000-memory.dmpFilesize
64KB
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memory/5076-18-0x0000000002600000-0x0000000002610000-memory.dmpFilesize
64KB
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memory/5076-37-0x0000000005A20000-0x0000000005D74000-memory.dmpFilesize
3.3MB
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memory/5076-25-0x0000000005890000-0x00000000058F6000-memory.dmpFilesize
408KB
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memory/5076-38-0x0000000005EE0000-0x0000000005EFE000-memory.dmpFilesize
120KB
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memory/5076-39-0x0000000005F80000-0x0000000005FCC000-memory.dmpFilesize
304KB
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memory/5076-55-0x0000000006ED0000-0x0000000006F73000-memory.dmpFilesize
652KB
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memory/5076-54-0x0000000002600000-0x0000000002610000-memory.dmpFilesize
64KB
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memory/5076-53-0x0000000002600000-0x0000000002610000-memory.dmpFilesize
64KB
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memory/5076-52-0x0000000006E60000-0x0000000006E7E000-memory.dmpFilesize
120KB
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memory/5076-22-0x0000000005770000-0x00000000057D6000-memory.dmpFilesize
408KB
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memory/5076-56-0x0000000007850000-0x0000000007ECA000-memory.dmpFilesize
6.5MB
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memory/5076-42-0x0000000071960000-0x00000000719AC000-memory.dmpFilesize
304KB
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memory/5076-58-0x0000000007280000-0x000000000728A000-memory.dmpFilesize
40KB
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memory/5076-41-0x0000000006E80000-0x0000000006EB2000-memory.dmpFilesize
200KB
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memory/5076-40-0x000000007EE30000-0x000000007EE40000-memory.dmpFilesize
64KB
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memory/5076-59-0x0000000007490000-0x0000000007526000-memory.dmpFilesize
600KB
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memory/5076-60-0x0000000007410000-0x0000000007421000-memory.dmpFilesize
68KB
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memory/5076-62-0x0000000007450000-0x0000000007464000-memory.dmpFilesize
80KB
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memory/5076-61-0x0000000007440000-0x000000000744E000-memory.dmpFilesize
56KB
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memory/5076-64-0x0000000007530000-0x0000000007538000-memory.dmpFilesize
32KB
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memory/5076-63-0x0000000007550000-0x000000000756A000-memory.dmpFilesize
104KB
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memory/5076-67-0x0000000075290000-0x0000000075A40000-memory.dmpFilesize
7.7MB
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memory/5076-16-0x0000000004FD0000-0x00000000055F8000-memory.dmpFilesize
6.2MB
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memory/5076-14-0x0000000004960000-0x0000000004996000-memory.dmpFilesize
216KB