Analysis
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max time kernel
24s -
max time network
86s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 01:22
Static task
static1
Behavioral task
behavioral1
Sample
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe
Resource
win10v2004-20231215-en
General
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Target
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe
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Size
670KB
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MD5
6fdf1d837846b08d6ae2a494e4a8cb4f
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SHA1
83de7ae17effb6c44f07ca8ac3902ea1a65908a0
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SHA256
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04
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SHA512
1449cae5a4207d5a617659af51d47975ca78f3aae5c217722e8795bf5b36a7c065110986cd32530b83c2fc4f4ba27e58065890384bda3fe360ab7dd52bf9200f
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SSDEEP
12288:reHAYWrPjwliuQVrvZkko0NZRHw2nRP0+q1oAZ1omX64/YKyS5UHLPwkR:roAYWr7wl0Bkko0NlO1Dd64/YKySuHT
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7062557814:AAFJ0MF0b9wa-ENiJCi7CNLUDP1tEYwJzMw/
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:
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.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 6 IoCs
Processes:
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exepid Process 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exedescription pid Process Token: SeDebugPrivilege 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exedescription pid Process procid_target PID 3420 wrote to memory of 1720 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 92 PID 3420 wrote to memory of 1720 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 92 PID 3420 wrote to memory of 1720 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 92 PID 3420 wrote to memory of 4588 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 94 PID 3420 wrote to memory of 4588 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 94 PID 3420 wrote to memory of 4588 3420 ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe"C:\Users\Admin\AppData\Local\Temp\ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3420 -
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\ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe"2⤵PID:1720
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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\PlzhtgAH.exe"2⤵PID:4588
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PlzhtgAH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9AE8.tmp"2⤵
- Creates scheduled task(s)
PID:864
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C:\Users\Admin\AppData\Local\Temp\ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe"C:\Users\Admin\AppData\Local\Temp\ef8ad9042176ddf7dae5199f0135c2efabf224a45ac52f0ebc054b7ee9806c04.exe"2⤵PID:392
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD526bdbec1b02e586943578968f89185a6
SHA1da4bc6922c37bf28100fbda51e4cdbfeee608708
SHA256df2c945cc69b1f375ecc0f5b213ac7d027d2043324070dbe4cb05057e2a355a4
SHA512284c82e687d382e8a753c15a0437ab248530fc269b560b7f669373aeaa42840383ddfd56b6b091b8cf79c7832412ec8a1f006ba46b158d3467a807277bd4c8b6