Analysis
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max time kernel
149s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
05/05/2023, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe
Resource
win10v2004-20230220-en
General
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Target
f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe
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Size
1.3MB
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MD5
638f76b90828b7f1902b9b6bfc495340
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SHA1
6b973198653684296c44c296726101b6f81998ba
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SHA256
f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19
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SHA512
513c14190bcbed4b62eb2afa778ea22d67cfe019254d75dd209ad22e5d6072b7aabc766f92073bf4391fe181e97b0922a54b9d008a2093e148e89453c7c42880
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SSDEEP
24576:AOR69vbjPC6E/ejiI631d0ALtKexAQGCFs/y6aHW+uiwEfxaQ+1NG/GtS:AOObbE2ji/1KC8ip5aQcI+t
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 104623527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 104623527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 104623527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 104623527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 104623527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 104623527.exe -
Executes dropped EXE 4 IoCs
pid Process 2016 vz693356.exe 1048 CO904441.exe 1156 104623527.exe 1608 262821295.exe -
Loads dropped DLL 10 IoCs
pid Process 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 2016 vz693356.exe 2016 vz693356.exe 1048 CO904441.exe 1048 CO904441.exe 1048 CO904441.exe 1156 104623527.exe 1048 CO904441.exe 1048 CO904441.exe 1608 262821295.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features 104623527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 104623527.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce vz693356.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" vz693356.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce CO904441.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" CO904441.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1156 104623527.exe 1156 104623527.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1156 104623527.exe Token: SeDebugPrivilege 1608 262821295.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 1676 wrote to memory of 2016 1676 f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe 28 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 2016 wrote to memory of 1048 2016 vz693356.exe 29 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1156 1048 CO904441.exe 30 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31 PID 1048 wrote to memory of 1608 1048 CO904441.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe"C:\Users\Admin\AppData\Local\Temp\f7fff41e1dea553528633c5afe0f1b4d448256d8353d504d41de28d88e927a19.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz693356.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz693356.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CO904441.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CO904441.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\104623527.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\104623527.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1156
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-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\262821295.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\262821295.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:1608
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-
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
771KB
MD52a4818915d389d559319b6d0b46e6371
SHA1f0667836d0218c5c9a534d09c5a4bcc3b5822946
SHA256a2e5f18518eb888f934368c392cb1cb82fc65aeb55e0beb65cc2689cf164c1ba
SHA5127ed2eb6fa3fab840e0ebf4817eb80e79b47378d5c8335606daedf52ebe8188a960ab6187e78b7b8d3db39ec81ae14ceacc6b6c98322722e00c8d7e53005ff524
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Filesize
771KB
MD52a4818915d389d559319b6d0b46e6371
SHA1f0667836d0218c5c9a534d09c5a4bcc3b5822946
SHA256a2e5f18518eb888f934368c392cb1cb82fc65aeb55e0beb65cc2689cf164c1ba
SHA5127ed2eb6fa3fab840e0ebf4817eb80e79b47378d5c8335606daedf52ebe8188a960ab6187e78b7b8d3db39ec81ae14ceacc6b6c98322722e00c8d7e53005ff524
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Filesize
600KB
MD5e42ab68c8e89e2c9bb9e06acafcab0bc
SHA142a79efec24d0282506c345434910a4d1677595f
SHA25638e071801b0cc528ae2ea5b6b983f2b2fe5aed4812717a5fce4c057aeccbeeeb
SHA512c8fbc2b534018deedcbe9522afc32e9458e360659a6297854512d6320484214abcdd1a18a1372a5176876b25cbb90f43e723ad13e2d474384f1036cedabaf10d
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Filesize
600KB
MD5e42ab68c8e89e2c9bb9e06acafcab0bc
SHA142a79efec24d0282506c345434910a4d1677595f
SHA25638e071801b0cc528ae2ea5b6b983f2b2fe5aed4812717a5fce4c057aeccbeeeb
SHA512c8fbc2b534018deedcbe9522afc32e9458e360659a6297854512d6320484214abcdd1a18a1372a5176876b25cbb90f43e723ad13e2d474384f1036cedabaf10d
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79
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Filesize
771KB
MD52a4818915d389d559319b6d0b46e6371
SHA1f0667836d0218c5c9a534d09c5a4bcc3b5822946
SHA256a2e5f18518eb888f934368c392cb1cb82fc65aeb55e0beb65cc2689cf164c1ba
SHA5127ed2eb6fa3fab840e0ebf4817eb80e79b47378d5c8335606daedf52ebe8188a960ab6187e78b7b8d3db39ec81ae14ceacc6b6c98322722e00c8d7e53005ff524
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Filesize
771KB
MD52a4818915d389d559319b6d0b46e6371
SHA1f0667836d0218c5c9a534d09c5a4bcc3b5822946
SHA256a2e5f18518eb888f934368c392cb1cb82fc65aeb55e0beb65cc2689cf164c1ba
SHA5127ed2eb6fa3fab840e0ebf4817eb80e79b47378d5c8335606daedf52ebe8188a960ab6187e78b7b8d3db39ec81ae14ceacc6b6c98322722e00c8d7e53005ff524
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Filesize
600KB
MD5e42ab68c8e89e2c9bb9e06acafcab0bc
SHA142a79efec24d0282506c345434910a4d1677595f
SHA25638e071801b0cc528ae2ea5b6b983f2b2fe5aed4812717a5fce4c057aeccbeeeb
SHA512c8fbc2b534018deedcbe9522afc32e9458e360659a6297854512d6320484214abcdd1a18a1372a5176876b25cbb90f43e723ad13e2d474384f1036cedabaf10d
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Filesize
600KB
MD5e42ab68c8e89e2c9bb9e06acafcab0bc
SHA142a79efec24d0282506c345434910a4d1677595f
SHA25638e071801b0cc528ae2ea5b6b983f2b2fe5aed4812717a5fce4c057aeccbeeeb
SHA512c8fbc2b534018deedcbe9522afc32e9458e360659a6297854512d6320484214abcdd1a18a1372a5176876b25cbb90f43e723ad13e2d474384f1036cedabaf10d
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
395KB
MD59b0b29b311fb0309fad8b20f317cba3c
SHA1b340447340fb8901664b6613c73eb5178d166745
SHA256dcd3ab62648fe314f3bb31d319343222a6a7af52c9a1083fc0390c04b5de1855
SHA5122faf667376b251d2a08a3507913d7638f5361804955bf56d86eb92323caed5414f2baa9be39de7a14ad24af45b6d4867c631da71da63d2aceae8f7c313ea52cb
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79
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Filesize
478KB
MD58c4032cf356ab17df014ee7490f00f45
SHA1141ac17a4f80b44925bc400e94412aa873519cb7
SHA256613682b8a972bcef479e9d93340d3b98cc89a8e55c8b3a29d12ef8c4ef5aa49b
SHA5122c62c7cb4b34e3089fdeaef56846e18c8f8f5d12f34f8d58f0a1d7b1f0aefee99f48da9a21d4aca87fe69f0247e75fb1b54bec1b896580ad1bf69760ef7b7e79