Analysis
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max time kernel
138s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 02:17
Static task
static1
Behavioral task
behavioral1
Sample
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe
Resource
win10v2004-20240226-en
General
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Target
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe
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Size
709KB
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MD5
4ebe659310f5d6aad2f68cc67f59e93a
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SHA1
e626ac43353c8e558548b4498e2b34fed60f796b
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SHA256
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b
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SHA512
6512737e8a03c8e70d1b0a08917f963ed5053662e7d6bfdfef5ab3f583c01e2b8ee8ae6c02cba0857ca744144897e4cb13ba0db6201dec46daf5fa280847ab21
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SSDEEP
12288:6CqyJa5W6OxpQHec9WEXIATom/YjKVKAvJ25dU6fTDQc1A7Tsjr6V1iY3n:dqyb6vHe0XBTosAAx25280oA74raZ3
Malware Config
Extracted
agenttesla
https://discordapp.com/api/webhooks/1209079326381703258/KMWScJ3_PST6cUhH_FpNX9xquPQydoTw5ra7lQhfDovLGBW7jR_Rk634D6j1s1IOLj61
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:
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.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 64 api.ipify.org 63 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exedescription pid process target process PID 1084 set thread context of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.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 1860 RegSvcs.exe 1860 RegSvcs.exe 1860 RegSvcs.exe 2432 powershell.exe 2432 powershell.exe 2432 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
RegSvcs.exepowershell.exedescription pid process Token: SeDebugPrivilege 1860 RegSvcs.exe Token: SeDebugPrivilege 2432 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 1860 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exedescription pid process target process PID 1084 wrote to memory of 2432 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe powershell.exe PID 1084 wrote to memory of 2432 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe powershell.exe PID 1084 wrote to memory of 2432 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe powershell.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe PID 1084 wrote to memory of 1860 1084 229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe"C:\Users\Admin\AppData\Local\Temp\229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.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\Local\Temp\229ec7247f6417ca029b4bac8fffbaffebcef4cf42bceff5c40bd15b6149e92b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
- Suspicious use of SetWindowsHookEx
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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 --mojo-platform-channel-handle=1028 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:81⤵
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_nrvelwrh.klx.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1084-18-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/1084-1-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/1084-3-0x0000000005090000-0x0000000005122000-memory.dmpFilesize
584KB
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memory/1084-4-0x00000000051F0000-0x0000000005200000-memory.dmpFilesize
64KB
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memory/1084-5-0x0000000005150000-0x000000000515A000-memory.dmpFilesize
40KB
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memory/1084-6-0x00000000053B0000-0x00000000053C2000-memory.dmpFilesize
72KB
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memory/1084-7-0x00000000053D0000-0x00000000053DC000-memory.dmpFilesize
48KB
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memory/1084-11-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/1084-9-0x0000000007DF0000-0x0000000007E8C000-memory.dmpFilesize
624KB
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memory/1084-2-0x0000000005540000-0x0000000005AE4000-memory.dmpFilesize
5.6MB
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memory/1084-8-0x0000000006A60000-0x0000000006AE4000-memory.dmpFilesize
528KB
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memory/1084-16-0x00000000051F0000-0x0000000005200000-memory.dmpFilesize
64KB
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memory/1084-0-0x0000000000600000-0x00000000006B6000-memory.dmpFilesize
728KB
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memory/1860-36-0x0000000004FE0000-0x0000000004FF0000-memory.dmpFilesize
64KB
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memory/1860-13-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/1860-35-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/1860-56-0x0000000006550000-0x00000000065A0000-memory.dmpFilesize
320KB
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memory/1860-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1860-19-0x0000000004FE0000-0x0000000004FF0000-memory.dmpFilesize
64KB
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memory/1860-21-0x0000000004FF0000-0x0000000005056000-memory.dmpFilesize
408KB
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memory/2432-23-0x00000000054A0000-0x0000000005506000-memory.dmpFilesize
408KB
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memory/2432-52-0x00000000068C0000-0x00000000068DE000-memory.dmpFilesize
120KB
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memory/2432-20-0x00000000055A0000-0x0000000005BC8000-memory.dmpFilesize
6.2MB
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memory/2432-33-0x0000000005DB0000-0x0000000006104000-memory.dmpFilesize
3.3MB
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memory/2432-34-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/2432-17-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
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memory/2432-15-0x00000000013D0000-0x0000000001406000-memory.dmpFilesize
216KB
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memory/2432-37-0x0000000000DE0000-0x0000000000DFE000-memory.dmpFilesize
120KB
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memory/2432-38-0x00000000063C0000-0x000000000640C000-memory.dmpFilesize
304KB
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memory/2432-39-0x0000000004F60000-0x0000000004F70000-memory.dmpFilesize
64KB
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memory/2432-40-0x000000007F100000-0x000000007F110000-memory.dmpFilesize
64KB
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memory/2432-41-0x0000000007300000-0x0000000007332000-memory.dmpFilesize
200KB
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memory/2432-42-0x00000000708D0000-0x000000007091C000-memory.dmpFilesize
304KB
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memory/2432-22-0x0000000005380000-0x00000000053A2000-memory.dmpFilesize
136KB
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memory/2432-53-0x0000000007540000-0x00000000075E3000-memory.dmpFilesize
652KB
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memory/2432-54-0x0000000007C80000-0x00000000082FA000-memory.dmpFilesize
6.5MB
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memory/2432-55-0x0000000007640000-0x000000000765A000-memory.dmpFilesize
104KB
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memory/2432-12-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB
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memory/2432-57-0x00000000076B0000-0x00000000076BA000-memory.dmpFilesize
40KB
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memory/2432-58-0x00000000078C0000-0x0000000007956000-memory.dmpFilesize
600KB
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memory/2432-59-0x0000000007840000-0x0000000007851000-memory.dmpFilesize
68KB
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memory/2432-60-0x0000000007870000-0x000000000787E000-memory.dmpFilesize
56KB
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memory/2432-61-0x0000000007880000-0x0000000007894000-memory.dmpFilesize
80KB
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memory/2432-62-0x0000000007980000-0x000000000799A000-memory.dmpFilesize
104KB
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memory/2432-63-0x0000000007960000-0x0000000007968000-memory.dmpFilesize
32KB
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memory/2432-66-0x0000000074C50000-0x0000000075400000-memory.dmpFilesize
7.7MB