Analysis
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max time kernel
152s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 01:53
Static task
static1
Behavioral task
behavioral1
Sample
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe
Resource
win10v2004-20240226-en
General
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Target
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe
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Size
825KB
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MD5
33c0285bfc8c159a86e5454120869ff1
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SHA1
16c4877c922ef67eccf3b83133ffb70d13d9f16d
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SHA256
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949
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SHA512
56a39a40eb90054606fd106a7bd4e438481048784e8740919990ebd08ca590e7b64c4fdc38e83ce391a4bc67906f645aaff6249f4945c8f97d38ab99bf089ad0
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SSDEEP
24576:G3PjKr5BNDeU0bFk8rjpM6LfsYS61v0cKyKfU:4k5BN2cXy+1yx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.nationalkham.com - Port:
587 - Username:
[email protected] - Password:
kham1234 - 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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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 42 ip-api.com 37 api.ipify.org 38 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exedescription pid process target process PID 2548 set thread context of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
RegSvcs.exepid process 3540 RegSvcs.exe 3540 RegSvcs.exe 3540 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3540 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exedescription pid process target process PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe PID 2548 wrote to memory of 3540 2548 c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe"C:\Users\Admin\AppData\Local\Temp\c63fe37f6fe23890caba830f78323552697ddffd5cd186bfc7ed4cffd78e9949.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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
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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=3488 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2548-8-0x0000000008E40000-0x0000000008EC4000-memory.dmpFilesize
528KB
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memory/2548-4-0x0000000004D30000-0x0000000004D40000-memory.dmpFilesize
64KB
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memory/2548-0-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/2548-3-0x0000000004BD0000-0x0000000004C62000-memory.dmpFilesize
584KB
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memory/2548-9-0x000000000BF60000-0x000000000BFFC000-memory.dmpFilesize
624KB
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memory/2548-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmpFilesize
40KB
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memory/2548-6-0x0000000006390000-0x00000000063B0000-memory.dmpFilesize
128KB
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memory/2548-15-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/2548-2-0x00000000050E0000-0x0000000005684000-memory.dmpFilesize
5.6MB
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memory/2548-1-0x00000000000D0000-0x00000000001A4000-memory.dmpFilesize
848KB
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memory/2548-7-0x0000000006530000-0x0000000006544000-memory.dmpFilesize
80KB
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memory/3540-12-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/3540-13-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
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memory/3540-14-0x00000000056B0000-0x0000000005716000-memory.dmpFilesize
408KB
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memory/3540-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3540-16-0x0000000006990000-0x00000000069E0000-memory.dmpFilesize
320KB
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memory/3540-17-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB