Analysis
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max time kernel
141s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/08/2024, 01:08
Behavioral task
behavioral1
Sample
wps.exe
Resource
win7-20240704-en
General
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Target
wps.exe
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Size
393KB
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MD5
fea57e5ff3e1d4c65d562425dffe5d9a
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SHA1
98d71911b88b1c04ab4f0db4fe2a01bf5403bb8a
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SHA256
2ebd97ca00ab57df8e6193b62d791d115ca769f3174c4696c759064ece2b05f1
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SHA512
059f410c01d6bed6bbefbac32233c112a42379b0dd373a10b16e1b72a0ba2efbd05a804fe46b9ec7002b2a7d454468f045f0bc00211f7fafdb573da55791794a
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SSDEEP
12288:TcIVVi+aIHMlDvQiu+Tf8VPaoRTyj3G248/:TsjL8D+uPaoRA/
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 2224 mesvc.exe 4444 spower.exe 5004 upssvc.exe 3852 svchost.exe -
Loads dropped DLL 9 IoCs
pid Process 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe 2224 mesvc.exe -
resource yara_rule behavioral2/files/0x0007000000023492-202.dat vmprotect behavioral2/memory/4444-207-0x00007FF6F61C0000-0x00007FF6F63F3000-memory.dmp vmprotect behavioral2/files/0x000700000002348e-218.dat vmprotect behavioral2/memory/3852-222-0x0000000000400000-0x000000000044B000-memory.dmp vmprotect behavioral2/memory/4444-226-0x00007FF6F61C0000-0x00007FF6F63F3000-memory.dmp vmprotect behavioral2/memory/3852-230-0x0000000000400000-0x000000000044B000-memory.dmp vmprotect -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\Q: svchost.exe -
Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files\Microvirt\MEmuHyperv\MSVCR100.dll wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\MEmuDDU.dll wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\MEmuRT.dll wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\mesvc.exe wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\MSVCP100.dll wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\libcurl.dll wps.exe File opened for modification C:\Program Files (x86)\360\360Safe\safemon\360tray.exe upssvc.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\libcrypto-1_1-x64.dll wps.exe File opened for modification C:\Program Files\Microvirt\MEmuHyperv\libssl-1_1-x64.dll wps.exe File opened for modification C:\Program Files (x86)\360\360sd\360sd.exe upssvc.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SCHTASKS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wps.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 836 SCHTASKS.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2636 wps.exe 2636 wps.exe 2636 wps.exe 2636 wps.exe 2636 wps.exe 2636 wps.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe 4444 spower.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2636 wps.exe 2636 wps.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2636 wps.exe 2636 wps.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2636 wrote to memory of 4444 2636 wps.exe 89 PID 2636 wrote to memory of 4444 2636 wps.exe 89 PID 2636 wrote to memory of 5004 2636 wps.exe 90 PID 2636 wrote to memory of 5004 2636 wps.exe 90 PID 2636 wrote to memory of 3852 2636 wps.exe 93 PID 2636 wrote to memory of 3852 2636 wps.exe 93 PID 2636 wrote to memory of 3852 2636 wps.exe 93 PID 2636 wrote to memory of 836 2636 wps.exe 95 PID 2636 wrote to memory of 836 2636 wps.exe 95 PID 2636 wrote to memory of 836 2636 wps.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\wps.exe"C:\Users\Admin\AppData\Local\Temp\wps.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Users\Admin\AppData\Local\Temp\qe531fhofaugpss\spower.exeC:\Users\Admin\AppData\Local\Temp\qe531fhofaugpss\spower.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4444
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C:\Users\Admin\AppData\Local\Temp\qe531fhofaugpss\upssvc.exeC:\Users\Admin\AppData\Local\Temp\qe531fhofaugpss\upssvc.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:5004
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C:\ProgramData\NVIDIARV\svchost.exeC:\ProgramData\NVIDIARV\svchost.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:3852
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C:\Windows\SysWOW64\SCHTASKS.exeSCHTASKS /Create /SC ONLOGON /TN WindowsUpdata /F /RL HIGHEST /TR C:\Users\Public\Picturesyyrpv4k9\CCCef3Render.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:836
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C:\Program Files\Microvirt\MEmuHyperv\mesvc.exe"C:\Program Files\Microvirt\MEmuHyperv\mesvc.exe" -Embedding1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
355KB
MD5ce98c3cbd7bfcca2755b35e77a2bceb2
SHA1c12c20bb69e7858682ab6bb21ca3971880efdc07
SHA2561ec46488b2db690f6f769c6cfa7e3021ee6f88096303f04be43f3f2150d8c946
SHA512dfc4f4b300cd2dc0d0f19b415da157b15ce666e1927266feb7a445ffb9199620bb7fc55746239f81fd3f79133c64c8d41822ccddc625288a33a6737a062faee5
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Filesize
3.8MB
MD556719cc92af72f56f46a5798b1430d9e
SHA1497456e1b225a541058c8d7f96f2a3ef082d147c
SHA256ca5e9919a5b3612a2faaab0f08f3e95db69e3d88d821a706c5d68d3f0d86d060
SHA5125ca3fd7d6f86c5969949e55669c315287084633ccd42aae45cef170bce4fb05071637aaf6a9fce973cdb32003fdf02e184c8dc5aa3c327a17d3889084e07637a
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Filesize
612KB
MD589acd78f8c6d92947b3fcc78c7493036
SHA13317bd26eda9a7a0d49dfcfe27673d96b2873c95
SHA256e7675926ff8f230e3ce88de65e47ab3fd6f8d617a93e062dd9ecc4226e9d16c0
SHA51208ddb16ab60ea0f531f7853dc6a66a7a2302516e1b54258f2884528a4304cb05111b073d15387702c359f00bd96156043cadddd2b230bfa8bd288b578a11225f
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Filesize
830KB
MD534b2d5ad1c7c600f9d24660928a03382
SHA1ab9621342ada12b355ea5fcd76b666193898c11b
SHA256d7d6ff911503e848ffc6c0ba43382cc2e1e00b367d55ffdb883c54b688c5c28e
SHA5120d86a396f81864c9ce5a57090fd45745f8c66a28f78fb469a6d62ce01c519f6a0c58d904afa99baef2f74ae4fe2308dc710c901d0394779837b82748679363fa
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Filesize
2.6MB
MD56def652fd7e5207c374fc51534bda953
SHA1ee23eab28dd67ce96e7799a31801580c824cde5f
SHA25680677a75588101ca6da2a22b74c02bd5b91aba2a62d1bce20d07370a9ddf0118
SHA512f3284532571bfb83a622b019040e4882866941c66a06a9c83da23a1a820b940c48ffedd1d109c799b64d6bd30775cdb9ea1067869f565116653988bd763552a8
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Filesize
365KB
MD575b9bbfcf9581252474a5d1daa6e6641
SHA10fb1cfa16bf68fb13ba9816c2354af358bded167
SHA256c78b0aa24630b35dfd3030626f873a89a39944ffa620b6afb42ae50eb1618f4b
SHA512ed527526fd6053425fcefdfa5174d7dfa3b3b3601f33f8019b1215c9f1b85d823910f5a02c9bdd296d70058a516f9d464f42e712903144315e17f4ce7ad17561
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Filesize
639KB
MD52b242983d5fc098515105268eb22f0b7
SHA16a660eae893f16b988b44ec943a8dacf808f467e
SHA2561679808a0a410e73d7807c1facfd0ce0ee1e6270b35d29dcdf0a8977c17418ac
SHA512905b01240f92124f71acd61a075887d89a83699681f585a246aa44b9d514829adec5ab827d720c7c7eccd8392698ee3f18fe9b2f7fcd81000cb0f40caa28ff06
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Filesize
4.6MB
MD58c1eca3e2fe8f5fd1a0ce4b4a8cf4409
SHA18d45e044cbdcf645fe359864bc700b2568032687
SHA2566ef47689ea1309e43869ec59861a677fe4e40cf03eb89386fc7d32fc516e9671
SHA5124bf03b1453fa1f1bed14cb133c01c7b9b348f82da775bbbeaefc7867d348928c265b6b38623ced8b711138876365d63a669955920a5b5ae119975184297fe54f
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Filesize
124KB
MD57f789357346151237a53cd9d4368070d
SHA15f085cb38df40529aa90ca19e10ac3dc2b6b0d0f
SHA256d7ea9d24b5aa4a772b70569f83d745f3fb95fc07e3f12b9b2a2104b780e01afb
SHA5123ab095a16e0c35febd2cc57b80c3875b346c0dd6cc7d8bc559fd75998537ca7c07849183fa620b65e444c48b3cd900d1f37391cb8737fd0ec512837639eabaa3
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Filesize
1.1MB
MD57d36f6333547acc3b7dc83e082f90e45
SHA1dd1ebd454970b5a1791ed3fcc240fe15a5906f91
SHA2567b29d4f45a4353b32ca1f5e3a79ef87e7dda5f1572100cce70aaf2fa6c9d25b9
SHA51293bf4fa081eb341a87c7c43d5bb6e45fedfeee71161d782a02d07072741684320379e87b4c660a3a4b716141e25a24ffce760e4b04613dbd6df27bf001abf123
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Filesize
147KB
MD568a6e6dfdd09a7e7fb8d31b104d9c40c
SHA1688e015ec4a38df2b24e2adadcce2c67cb513167
SHA256f1ffc36d0a457653cb1f86a094e31d870155f2f090c9f38836a56c7893e73e4e
SHA512633eb75c51a730ca37f4287ea26017523d70f8c4a34c656e2ee7aaa2a99ed697a679ee395d345cef6942ae28cae199513943250cae2f0dd33d52bf5241586aca