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Analysis
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max time kernel
103s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24/03/2023, 02:59
Static task
static1
Behavioral task
behavioral1
Sample
9ce5895cf7087cd578519a76e9eadb7c.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
9ce5895cf7087cd578519a76e9eadb7c.exe
Resource
win10v2004-20230220-en
General
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Target
9ce5895cf7087cd578519a76e9eadb7c.exe
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Size
1.3MB
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MD5
9ce5895cf7087cd578519a76e9eadb7c
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SHA1
43b4d21c0386158c18aa931ce35e99634be7f2e5
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SHA256
d07f46238c95ae64bb95021846ae77c20bf7c8e4a6e4f02357f6d18382965989
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SHA512
71c361470f6fc52d3a56085f28e63aa18baaccae3852f17507cd0c03ca1c18bb1d866379dd778469214d262026726d1d4bc8f08088bec1ed61060ebb14d05402
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SSDEEP
12288:UmZH9f1IgJFbALOi5QGiPqcY4A8nMRUg27h606C:z9NXDGmYT8Pt6T
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 904 Tor.exe -
Loads dropped DLL 9 IoCs
pid Process 1508 RegSvcs.exe 1508 RegSvcs.exe 904 Tor.exe 904 Tor.exe 904 Tor.exe 904 Tor.exe 904 Tor.exe 904 Tor.exe 904 Tor.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 528 set thread context of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1036 528 WerFault.exe 27 -
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 RegSvcs.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1508 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1508 RegSvcs.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1508 528 9ce5895cf7087cd578519a76e9eadb7c.exe 28 PID 528 wrote to memory of 1036 528 9ce5895cf7087cd578519a76e9eadb7c.exe 29 PID 528 wrote to memory of 1036 528 9ce5895cf7087cd578519a76e9eadb7c.exe 29 PID 528 wrote to memory of 1036 528 9ce5895cf7087cd578519a76e9eadb7c.exe 29 PID 528 wrote to memory of 1036 528 9ce5895cf7087cd578519a76e9eadb7c.exe 29 PID 1508 wrote to memory of 1996 1508 RegSvcs.exe 31 PID 1508 wrote to memory of 1996 1508 RegSvcs.exe 31 PID 1508 wrote to memory of 1996 1508 RegSvcs.exe 31 PID 1508 wrote to memory of 1996 1508 RegSvcs.exe 31 PID 1996 wrote to memory of 1892 1996 cmd.exe 33 PID 1996 wrote to memory of 1892 1996 cmd.exe 33 PID 1996 wrote to memory of 1892 1996 cmd.exe 33 PID 1996 wrote to memory of 1892 1996 cmd.exe 33 PID 1996 wrote to memory of 1780 1996 cmd.exe 34 PID 1996 wrote to memory of 1780 1996 cmd.exe 34 PID 1996 wrote to memory of 1780 1996 cmd.exe 34 PID 1996 wrote to memory of 1780 1996 cmd.exe 34 PID 1996 wrote to memory of 740 1996 cmd.exe 35 PID 1996 wrote to memory of 740 1996 cmd.exe 35 PID 1996 wrote to memory of 740 1996 cmd.exe 35 PID 1996 wrote to memory of 740 1996 cmd.exe 35 PID 1508 wrote to memory of 904 1508 RegSvcs.exe 36 PID 1508 wrote to memory of 904 1508 RegSvcs.exe 36 PID 1508 wrote to memory of 904 1508 RegSvcs.exe 36 PID 1508 wrote to memory of 904 1508 RegSvcs.exe 36 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9ce5895cf7087cd578519a76e9eadb7c.exe"C:\Users\Admin\AppData\Local\Temp\9ce5895cf7087cd578519a76e9eadb7c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1508 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All3⤵
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\SysWOW64\chcp.comchcp 650014⤵PID:1892
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile4⤵PID:1780
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C:\Windows\SysWOW64\findstr.exefindstr All4⤵PID:740
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C:\Users\Admin\AppData\Local\Temp\Tor\Tor.exe"C:\Users\Admin\AppData\Local\Temp\Tor\Tor.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:904
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 528 -s 482⤵
- Program crash
PID:1036
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.5MB
MD53406f79392c47a72bed2f0067b3ce466
SHA1a8e2940d61fc840441c4e2a835959d197929ffdf
SHA256e4b6b2ca32b1e2ba26959ec7380c4f117418d3a724f60494ff3cb81505fbf43d
SHA512930d794aa8715dcd23fafbead7fe2ec95d2863783b4c52279870cad93d5b6cf02ba8a13e2653d2bf731e9882bf63f43a7e44788ce47505346be3fe8e8b872fa4
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Filesize
1.1MB
MD5a3bf8e33948d94d490d4613441685eee
SHA175ed7f6e2855a497f45b15270c3ad4aed6ad02e2
SHA25691c812a33871e40b264761f1418e37ebfeb750fe61ca00cbcbe9f3769a8bf585
SHA512c20ef2efcacb5f8c7e2464de7fde68bf610ab2e0608ff4daed9bf676996375db99bee7e3f26c5bd6cca63f9b2d889ed5460ec25004130887cd1a90b892be2b28
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Filesize
1.0MB
MD5bd40ff3d0ce8d338a1fe4501cd8e9a09
SHA13aae8c33bf0ec9adf5fbf8a361445969de409b49
SHA256ebda776a2a353f8f0690b1c7706b0cdaff3d23e1618515d45e451fc19440501c
SHA512404fb3c107006b832b8e900f6e27873324cd0a7946cdccf4ffeea365a725892d929e8b160379af9782bcd6cfeb4c3c805740e21280b42bb2ce8f39f26792e5a1
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Filesize
1.1MB
MD59e3d55fbf890c6cbffd836f2aef4ba31
SHA1715890ba3bda3431470cca4f4bc492c0f63fa138
SHA256e6f4cf41373e8770c670cf5e85461f25385314ed9d8a2b37381bc84f5c0dd5c0
SHA5129848f28fd96c21dd054cbf3e722e56373696c1f7803c137afc7c7203325d9738fa6b984d95cd49ff78a6d95c8f9406f869af3c3783901da3cc003e2b09497d65
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Filesize
246KB
MD5b77328da7cead5f4623748a70727860d
SHA113b33722c55cca14025b90060e3227db57bf5327
SHA25646541d9e28c18bc11267630920b97c42f104c258b55e2f62e4a02bcd5f03e0e7
SHA5122f1bd13357078454203092ed5ddc23a8baa5e64202fba1e4f98eacf1c3c184616e527468a96ff36d98b9324426dddfa20b62b38cf95c6f5c0dc32513ebace9e2
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Filesize
512KB
MD519d7cc4377f3c09d97c6da06fbabc7dc
SHA13a3ba8f397fb95ed5df22896b2c53a326662fcc9
SHA256228fcfe9ed0574b8da32dd26eaf2f5dbaef0e1bd2535cb9b1635212ccdcbf84d
SHA51223711285352cdec6815b5dd6e295ec50568fab7614706bc8d5328a4a0b62991c54b16126ed9e522471d2367b6f32fa35feb41bfa77b3402680d9a69f53962a4a
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Filesize
4.0MB
MD567ab12cf6cabc14588e4f51b21c2134a
SHA132a4ff564f38bf4b62007e419f19c991e60d6e14
SHA256f0aaae0364306bb7a4681d01935c96c2ac76b3576b7982990f86bcaf811a45ba
SHA5122a1c67e9d23d6b050e35c5a8e159309cf598095239406c60a9f721fddc912e21afab7036cbd9f77197cc4241df5f8fa6aa9d7294762659178c6edeb4699d5bec
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Filesize
4.0MB
MD567ab12cf6cabc14588e4f51b21c2134a
SHA132a4ff564f38bf4b62007e419f19c991e60d6e14
SHA256f0aaae0364306bb7a4681d01935c96c2ac76b3576b7982990f86bcaf811a45ba
SHA5122a1c67e9d23d6b050e35c5a8e159309cf598095239406c60a9f721fddc912e21afab7036cbd9f77197cc4241df5f8fa6aa9d7294762659178c6edeb4699d5bec
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Filesize
121KB
MD56f98da9e33cd6f3dd60950413d3638ac
SHA1e630bdf8cebc165aa81464ff20c1d55272d05675
SHA256219d9d5bf0de4c2251439c89dd5f2959ee582e7f9f7d5ff66a29c88753a3a773
SHA5122983faaf7f47a8f79a38122aa617e65e7deddd19ba9a98b62acf17b48e5308099b852f21aaf8ca6fe11e2cc76c36eed7ffa3307877d4e67b1659fe6e4475205c
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Filesize
20KB
MD51db70df1a4dbf00788188fc36d4ce52a
SHA11d0b413a3867fe62bd5ec28fb6ba4b26534e658d
SHA2569c977b040f870c684790f36b957c02412aad01ff61e559d07dd935584411af24
SHA5129c2df893ee25af0dfd7ce875ef7041df8ee481d31d4a8f4aa93a777ac4ad1bd20ed1a40e55c4d07dd36c6b257510e45dd230acbcfd2b26ee53c7ceee539f892a
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Filesize
2.2MB
MD53da0703e59e95350262a4ed5d41395de
SHA19d1a01c4b5fb23004a2b78bbb74f8db030611f83
SHA256f83d3fb65ca95365e6311295307c0c0716970da5b248975a8dcd0b1762fbef7f
SHA5123762a8843dfae5418ded33a237f4e609824cdc045613b4b4e8373a6be5cd9fef6df70fc9c43d31a0d89486021b2181e8d7b60c5433069589300173a31b3a44f2
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Filesize
3.1MB
MD504bb95eb77ad93788886c783475ff567
SHA131bbae8ca4534c9cd769647f121c6a3681732c51
SHA25635036ebdb2d1fa717c6a8cd96a20d66890580de11fb0f4298f189229adb6a6df
SHA5120c1125089cfaf3aca8722c343dd45b4755ede69d7410b94add0842cb49b00fbf9685f7f39f5eff44256aaefe0255e0d2c3dcd9b001ffad92a9f77017f0d4acd0
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Filesize
3.5MB
MD53406f79392c47a72bed2f0067b3ce466
SHA1a8e2940d61fc840441c4e2a835959d197929ffdf
SHA256e4b6b2ca32b1e2ba26959ec7380c4f117418d3a724f60494ff3cb81505fbf43d
SHA512930d794aa8715dcd23fafbead7fe2ec95d2863783b4c52279870cad93d5b6cf02ba8a13e2653d2bf731e9882bf63f43a7e44788ce47505346be3fe8e8b872fa4
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Filesize
1.1MB
MD5a3bf8e33948d94d490d4613441685eee
SHA175ed7f6e2855a497f45b15270c3ad4aed6ad02e2
SHA25691c812a33871e40b264761f1418e37ebfeb750fe61ca00cbcbe9f3769a8bf585
SHA512c20ef2efcacb5f8c7e2464de7fde68bf610ab2e0608ff4daed9bf676996375db99bee7e3f26c5bd6cca63f9b2d889ed5460ec25004130887cd1a90b892be2b28
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Filesize
1.0MB
MD5bd40ff3d0ce8d338a1fe4501cd8e9a09
SHA13aae8c33bf0ec9adf5fbf8a361445969de409b49
SHA256ebda776a2a353f8f0690b1c7706b0cdaff3d23e1618515d45e451fc19440501c
SHA512404fb3c107006b832b8e900f6e27873324cd0a7946cdccf4ffeea365a725892d929e8b160379af9782bcd6cfeb4c3c805740e21280b42bb2ce8f39f26792e5a1
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Filesize
1.1MB
MD59e3d55fbf890c6cbffd836f2aef4ba31
SHA1715890ba3bda3431470cca4f4bc492c0f63fa138
SHA256e6f4cf41373e8770c670cf5e85461f25385314ed9d8a2b37381bc84f5c0dd5c0
SHA5129848f28fd96c21dd054cbf3e722e56373696c1f7803c137afc7c7203325d9738fa6b984d95cd49ff78a6d95c8f9406f869af3c3783901da3cc003e2b09497d65
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Filesize
246KB
MD5b77328da7cead5f4623748a70727860d
SHA113b33722c55cca14025b90060e3227db57bf5327
SHA25646541d9e28c18bc11267630920b97c42f104c258b55e2f62e4a02bcd5f03e0e7
SHA5122f1bd13357078454203092ed5ddc23a8baa5e64202fba1e4f98eacf1c3c184616e527468a96ff36d98b9324426dddfa20b62b38cf95c6f5c0dc32513ebace9e2
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Filesize
512KB
MD519d7cc4377f3c09d97c6da06fbabc7dc
SHA13a3ba8f397fb95ed5df22896b2c53a326662fcc9
SHA256228fcfe9ed0574b8da32dd26eaf2f5dbaef0e1bd2535cb9b1635212ccdcbf84d
SHA51223711285352cdec6815b5dd6e295ec50568fab7614706bc8d5328a4a0b62991c54b16126ed9e522471d2367b6f32fa35feb41bfa77b3402680d9a69f53962a4a
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Filesize
4.0MB
MD567ab12cf6cabc14588e4f51b21c2134a
SHA132a4ff564f38bf4b62007e419f19c991e60d6e14
SHA256f0aaae0364306bb7a4681d01935c96c2ac76b3576b7982990f86bcaf811a45ba
SHA5122a1c67e9d23d6b050e35c5a8e159309cf598095239406c60a9f721fddc912e21afab7036cbd9f77197cc4241df5f8fa6aa9d7294762659178c6edeb4699d5bec
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Filesize
4.0MB
MD567ab12cf6cabc14588e4f51b21c2134a
SHA132a4ff564f38bf4b62007e419f19c991e60d6e14
SHA256f0aaae0364306bb7a4681d01935c96c2ac76b3576b7982990f86bcaf811a45ba
SHA5122a1c67e9d23d6b050e35c5a8e159309cf598095239406c60a9f721fddc912e21afab7036cbd9f77197cc4241df5f8fa6aa9d7294762659178c6edeb4699d5bec
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Filesize
121KB
MD56f98da9e33cd6f3dd60950413d3638ac
SHA1e630bdf8cebc165aa81464ff20c1d55272d05675
SHA256219d9d5bf0de4c2251439c89dd5f2959ee582e7f9f7d5ff66a29c88753a3a773
SHA5122983faaf7f47a8f79a38122aa617e65e7deddd19ba9a98b62acf17b48e5308099b852f21aaf8ca6fe11e2cc76c36eed7ffa3307877d4e67b1659fe6e4475205c