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Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13/06/2024, 20:34
Static task
static1
Behavioral task
behavioral1
Sample
23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
Resource
win10v2004-20240508-en
General
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Target
23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe
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Size
781KB
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MD5
c5c65ce640d41c1d6cac040cd1e292bf
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SHA1
e6342ce30044b92d67d60ac4d4b7324608dfe7a7
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SHA256
23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff
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SHA512
0e8a65a4f42be59ab1a1d2e7492c410df7f2447950dad478641834fe025e5734d676f4e370f051e4a33979a366140870d35ac6c487f04a9bcc3cffb35da9a190
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SSDEEP
12288:eWdXtfETq44h2pXpPR5fJTOGwJDvC8miNc/NDRNfUyys1I/tNxdSEgf0qk0IU+IY:ld92B5Xf3w1msc1Dki8vyq030J
Malware Config
Signatures
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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.
pid Process 4168 powershell.exe 4540 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3472 set thread context of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2972 2572 WerFault.exe 91 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2332 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 4168 powershell.exe 4540 powershell.exe 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 4540 powershell.exe 4168 powershell.exe 2572 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 2572 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe Token: SeDebugPrivilege 4168 powershell.exe Token: SeDebugPrivilege 4540 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3472 wrote to memory of 4168 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 85 PID 3472 wrote to memory of 4168 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 85 PID 3472 wrote to memory of 4168 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 85 PID 3472 wrote to memory of 4540 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 87 PID 3472 wrote to memory of 4540 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 87 PID 3472 wrote to memory of 4540 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 87 PID 3472 wrote to memory of 2332 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 89 PID 3472 wrote to memory of 2332 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 89 PID 3472 wrote to memory of 2332 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 89 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91 PID 3472 wrote to memory of 2572 3472 23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472 -
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\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4168
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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\yFXBdUKc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4540
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yFXBdUKc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp71D4.tmp"2⤵
- Creates scheduled task(s)
PID:2332
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C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"C:\Users\Admin\AppData\Local\Temp\23beb6b275ac88cf051af88b0f16260a5b657bbe74c7df2de667791623bd41ff.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2572 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1843⤵
- Program crash
PID:2972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2572 -ip 25721⤵PID:2588
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD57363cf5c67e250da382710825478fe24
SHA1226e808af95a9e8c1ec67fd51066988ef23d08dc
SHA2567780894aa6f04e5579ea8ab7af60d029edf68580a9577459dd72487cc93083f8
SHA51206ee9873130dc1f90e7893d97bec7a997879a48396b750a307ffea3796a505916d5ea5a9499d8803fbe48b52cc0f6be8cd9aabc2e1f2d81d2100811abefbfc07
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD58a49bcce9be282db6a9f44d25f27ad4a
SHA1388cbdcd694128b4799da62b1a54540565395f63
SHA256d496ec7bd2a7e9b5c680867239d4bd6fd568b0335bf041ba1fe4d285762c6a95
SHA5123e22b1187ed0ab3718a5bd2992a88be934dc7d34f35b02145e14a464670c9cc07afdde442985d481c15aca6b05ae46bb9a00fd42d91566c67c0d68daf6bc247c