Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
142s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/03/2024, 18:46
Static task
static1
Behavioral task
behavioral1
Sample
b969bd8d5815dd2b6e8f7f2340e0f4a9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b969bd8d5815dd2b6e8f7f2340e0f4a9.exe
Resource
win10v2004-20240226-en
General
-
Target
b969bd8d5815dd2b6e8f7f2340e0f4a9.exe
-
Size
332KB
-
MD5
b969bd8d5815dd2b6e8f7f2340e0f4a9
-
SHA1
e2473d55a74d5b0f18190b7eec5c307902b691d5
-
SHA256
9b97e50c4a383944a86c7961221d7cc20dc219883a686031b5ab1a573896d829
-
SHA512
891d519bbddf0a10fc43b05d612767fa9d2bbe2f0bb49505830520aff2a2c5c2dd728752e9978bf50c9c70b7a87618dcfb33d7c40addecbd3ef7e682708e72ef
-
SSDEEP
6144:xaNJmnQo41QAOMwEIzUjQiZZvEYqWnKZ+pnVaJ:x234BEIYjQWvrq1snkJ
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe \"C:\\Users\\Admin\\AppData\\Roaming\\services.exe\"" b969bd8d5815dd2b6e8f7f2340e0f4a9.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1752 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 992 services.exe -
Loads dropped DLL 2 IoCs
pid Process 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\services.exe\"" b969bd8d5815dd2b6e8f7f2340e0f4a9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MSWUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\services.exe\"" b969bd8d5815dd2b6e8f7f2340e0f4a9.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 0f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f0b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f007400000053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c0140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df01d0000000100000010000000918ad43a9475f78bb5243de886d8103c09000000010000000c000000300a06082b06010505070301030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47420000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1912 wrote to memory of 1752 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 32 PID 1912 wrote to memory of 1752 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 32 PID 1912 wrote to memory of 1752 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 32 PID 1912 wrote to memory of 1752 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 32 PID 1912 wrote to memory of 992 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 34 PID 1912 wrote to memory of 992 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 34 PID 1912 wrote to memory of 992 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 34 PID 1912 wrote to memory of 992 1912 b969bd8d5815dd2b6e8f7f2340e0f4a9.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\b969bd8d5815dd2b6e8f7f2340e0f4a9.exe"C:\Users\Admin\AppData\Local\Temp\b969bd8d5815dd2b6e8f7f2340e0f4a9.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\services.exe" CityScape Enable2⤵
- Modifies Windows Firewall
PID:1752
-
-
C:\Users\Admin\AppData\Roaming\services.exe/d C:\Users\Admin\AppData\Local\Temp\b969bd8d5815dd2b6e8f7f2340e0f4a9.exe2⤵
- Executes dropped EXE
PID:992
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
-
Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
-
Filesize
51KB
MD5eea6b148afb9bf089832dcb90061e7be
SHA169895b7a5c77cc3f0cff5b08563dff01ecdf8a5e
SHA256ee3beccf3a257a891fd6482f6afee8ddd79335a03903af8c986e8228ed72fe5a
SHA5124368b28171b2efc3c342ddbb51d56b93d1d18946d3cf2122503b2225231a7ef195654a8c4d798b28ce7e2d1e84037a642b4ea062c5da7c6757f529e1a41a6ac2
-
Filesize
332KB
MD5d0e6058c0aab40d57ba0761e792b18ad
SHA113451be6127489af11518968301989ac6aa6f72c
SHA25664d013fe429cfc32d8852d107031067b5cb02bf2622c635264e0436867360b75
SHA51242526b8627c767f4a25b3c61aa1f490d4896eff57100b60410c6794c7693e6157c1574f4a95db45dd4f720265fe8dabd6cdbf8ea4f2152a0b8daf8f7e4928be1