Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 17:46
Behavioral task
behavioral1
Sample
Creal.exe
Resource
win7-20231215-en
General
-
Target
Creal.exe
-
Size
13.2MB
-
MD5
709bfa6c20f38aa909f80c0eca2d624c
-
SHA1
48cef5ce3cdfbb9f3cddffb0647b2d80ced6ad13
-
SHA256
2a332f209daa3b58df34483be1ac792f75f08d166e6c6f2f702538d17b5ef56b
-
SHA512
5a53983304b62c6ab065cffce08e97231ea52f1ea51ca3eb4da06c884019f414a4781dd65d7205b02b6f45abb61c9c58f808ddde21d4fb5630625e445cc68da0
-
SSDEEP
393216:dXGDn5nwW+eGQRIMTozGxu8C0ibfz6e575A8K5aWCuVl:d2DnRwW+e5R5oztZ026e5JxVuVl
Malware Config
Signatures
-
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Creal.exe Creal.exe -
Loads dropped DLL 42 IoCs
pid Process 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe 3852 Creal.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 47 api.ipify.org 66 api.ipify.org 74 api.ipify.org 11 api.ipify.org 22 api.ipify.org -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 892 tasklist.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5260 EXCEL.EXE -
Suspicious behavior: LoadsDriver 6 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 664 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 892 tasklist.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE 5260 EXCEL.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2544 wrote to memory of 3852 2544 Creal.exe 90 PID 2544 wrote to memory of 3852 2544 Creal.exe 90 PID 3852 wrote to memory of 4260 3852 Creal.exe 95 PID 3852 wrote to memory of 4260 3852 Creal.exe 95 PID 4260 wrote to memory of 892 4260 cmd.exe 97 PID 4260 wrote to memory of 892 4260 cmd.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\Creal.exe"C:\Users\Admin\AppData\Local\Temp\Creal.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\Creal.exe"C:\Users\Admin\AppData\Local\Temp\Creal.exe"2⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "tasklist"3⤵
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\system32\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:892
-
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService1⤵PID:2036
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\CompareResolve.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
116KB
MD5be8dbe2dc77ebe7f88f910c61aec691a
SHA1a19f08bb2b1c1de5bb61daf9f2304531321e0e40
SHA2564d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
SHA5120da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655
-
Filesize
48KB
MD5f8dfa78045620cf8a732e67d1b1eb53d
SHA1ff9a604d8c99405bfdbbf4295825d3fcbc792704
SHA256a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
SHA512ba7f8b7ab0deb7a7113124c28092b543e216ca08d1cf158d9f40a326fb69f4a2511a41a59ea8482a10c9ec4ec8ac69b70dfe9ca65e525097d93b819d498da371
-
Filesize
69KB
MD570fb0b118ac9fd3292dde530e1d789b8
SHA14adc8d81e74fc04bce64baf4f6147078eefbab33
SHA256f8305023f6ad81ddc7124b311e500a58914b05a9b072bf9a6d079ea0f6257793
SHA5121ab72ea9f96c6153b9b5d82b01354381b04b93b7d58c0b54a441b6a748c81cccd2fc27bb3b10350ab376ff5ada9d83af67cce17e21ccbf25722baf1f2aef3c98
-
Filesize
82KB
MD590f58f625a6655f80c35532a087a0319
SHA1d4a7834201bd796dc786b0eb923f8ec5d60f719b
SHA256bd8621fcc901fa1de3961d93184f61ea71068c436794af2a4449738ccf949946
SHA512b5bb1ecc195700ad7bea5b025503edd3770b1f845f9beee4b067235c4e63496d6e0b19bdd2a42a1b6591d1131a2dc9f627b2ae8036e294300bb6983ecd644dc8
-
Filesize
178KB
MD50572b13646141d0b1a5718e35549577c
SHA1eeb40363c1f456c1c612d3c7e4923210eae4cdf7
SHA256d8a76d1e31bbd62a482dea9115fc1a109cb39af4cf6d1323409175f3c93113a7
SHA51267c28432ca8b389acc26e47eb8c4977fddd4af9214819f89df07fecbc8ed750d5f35807a1b195508dd1d77e2a7a9d7265049dcfbfe7665a7fd1ba45da1e4e842
-
Filesize
122KB
MD5452305c8c5fda12f082834c3120db10a
SHA19bab7b3fd85b3c0f2bedc3c5adb68b2579daa6e7
SHA256543ce9d6dc3693362271a2c6e7d7fc07ad75327e0b0322301dd29886467b0b0e
SHA5123d52afdbc8da74262475abc8f81415a0c368be70dbf5b2bd87c9c29ca3d14c44770a5b8b2e7c082f3ece0fd2ba1f98348a04b106a48d479fa6bd062712be8f7c
-
Filesize
247KB
MD5f78f9855d2a7ca940b6be51d68b80bf2
SHA1fd8af3dbd7b0ea3de2274517c74186cb7cd81a05
SHA256d4ae192bbd4627fc9487a2c1cd9869d1b461c20cfd338194e87f5cf882bbed12
SHA5126b68c434a6f8c436d890d3c1229d332bd878e5777c421799f84d79679e998b95d2d4a013b09f50c5de4c6a85fcceb796f3c486e36a10cbac509a0da8d8102b18
-
Filesize
64KB
MD58baeb2bd6e52ba38f445ef71ef43a6b8
SHA14132f9cd06343ef8b5b60dc8a62be049aa3270c2
SHA2566c50c9801a5caf0bb52b384f9a0d5a4aa182ca835f293a39e8999cf6edf2f087
SHA512804a4e19ea622646cea9e0f8c1e284b7f2d02f3620199fa6930dbdadc654fa137c1e12757f87c3a1a71ceff9244aa2f598ee70d345469ca32a0400563fe3aa65
-
Filesize
155KB
MD5cf8de1137f36141afd9ff7c52a3264ee
SHA1afde95a1d7a545d913387624ef48c60f23cf4a3f
SHA25622d10e2d6ad3e3ed3c49eb79ab69a81aaa9d16aeca7f948da2fe80877f106c16
SHA512821985ff5bc421bd16b2fa5f77f1f4bf8472d0d1564bc5768e4dbe866ec52865a98356bb3ef23a380058acd0a25cd5a40a1e0dae479f15863e48c4482c89a03f
-
Filesize
34KB
MD5c0a06aebbd57d2420037162fa5a3142b
SHA11d82ba750128eb51070cdeb0c69ac75117e53b43
SHA2565673b594e70d1fdaad3895fc8c3676252b7b675656fb88ef3410bc93bb0e7687
SHA512ddf2c4d22b2371a8602601a05418ef712e03def66e2d8e8814853cdd989ed457efbd6032f4a4a3e9ecca9915d99c249dfd672670046461a9fe510a94da085fbf
-
Filesize
54KB
MD554c021e10f9901bf782c24d648a82b96
SHA1cf173cc0a17308d7d87b62c1169b7b99655458bc
SHA2562e53cc1bfa6e10a4de7e1f4081c5b952746e2d4fa7f8b9929ad818ce20b2cc9f
SHA512e451226ece8c34c73e5b31e06fdc1d99e073e6e0651a0c5e04b0cf011e79d0747da7a5b6c5e94aca44cfceb9e85ce3d85afff081a574d1f53f115e39e9d4ff6c
-
Filesize
31KB
MD55aa4b057ba2331eed6b4b30f4b3e0d52
SHA16b9db113c2882743984c3d8b70ec49fc4a136c23
SHA256d43dca0e00c3c11329b68177e967cf5240495c4786f5afa76ac4f267c3a5cdb9
SHA512aa5aa3285ea5c177eca055949c5f550dbd2d2699202a29efe2077213cbc95fff2a36d99eecce249ac04d95baf149b3d8c557a67fc39ead3229f0b329e83447b7
-
Filesize
81KB
MD5439b3ad279befa65bb40ecebddd6228b
SHA1d3ea91ae7cad9e1ebec11c5d0517132bbc14491e
SHA25624017d664af20ee3b89514539345caac83eca34825fcf066a23e8a4c99f73e6d
SHA512a335e1963bb21b34b21aef6b0b14ba8908a5343b88f65294618e029e3d4d0143ea978a5fd76d2df13a918ffab1e2d7143f5a1a91a35e0cc1145809b15af273bd
-
Filesize
1.3MB
MD5c55ad50db3ba71c56c6fb55e7b116550
SHA16699e6d9c6625634641bcabe01ed2e34eb923ded
SHA256e599cf77eb7d4e4789d50f59ffb858389f3494438517e537e759bdb3e51c2a6b
SHA512402de5d1ddfea29b3fb2bfcb1766afeaa6ea4a37a9ca24e94ed4b1312172dd7795b23c78156091e6a81dfe1c76363c0aea35d0d372b268daaa79d7bef719eb02
-
Filesize
2.4MB
MD58b182d4986eae331c1fe53fa99cb552c
SHA1ba84a16fb62b6d0794635a6083854fd028fa9a5d
SHA25672b611888a76c0fd27be92ae73fd4d8755f914c704019f0cbf21a5d7015e7ee9
SHA512b9934ec95f72bc4805c6bae364665999ddb4d53a3d25e1b6b769aa2e33981b66f061c3dbbad8ca7b9b4915b534adfe47a559bcf2bab05ebfa390b6c1a627ff68
-
Filesize
38KB
MD50f8e4992ca92baaf54cc0b43aaccce21
SHA1c7300975df267b1d6adcbac0ac93fd7b1ab49bd2
SHA256eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
SHA5126e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978
-
Filesize
771KB
MD5bfc834bb2310ddf01be9ad9cff7c2a41
SHA1fb1d601b4fcb29ff1b13b0d2ed7119bd0472205c
SHA25641ad1a04ca27a7959579e87fbbda87c93099616a64a0e66260c983381c5570d1
SHA5126af473c7c0997f2847ebe7cee8ef67cd682dee41720d4f268964330b449ba71398fda8954524f9a97cc4cdf9893b8bdc7a1cf40e9e45a73f4f35a37f31c6a9c3
-
Filesize
194KB
MD5e2d1c738d6d24a6dd86247d105318576
SHA1384198f20724e4ede9e7b68e2d50883c664eee49
SHA256cdc09fbae2f103196215facd50d108be3eff60c8ee5795dcc80bf57a0f120cdf
SHA5123f9cb64b4456438dea82a0638e977f233faf0a08433f01ca87ba65c7e80b0680b0ec3009fa146f02ae1fdcc56271a66d99855d222e77b59a1713caf952a807da
-
Filesize
3.4MB
MD57a1eed9e73777aadab73289a961a00f9
SHA19c8c9a5b64340e1dab6cb0a9012e3a6e2d9cc9d9
SHA256689dae7c972069c8d2df41419476d8a1f2776a89d28c16a5ccfb8ccb2f260d4f
SHA5121ded461fed1bd789e7db0fc04ae2ad2a3f85bfa8477c2136686d8d1f8230cc93464ded56f8c79b5996721d07816dd18d0162b2ac2b5fa737f861422d5131d8ee
-
Filesize
2.0MB
MD59fcc35ca8eb1e213e23a67e51578b07e
SHA190c863f0f7e42ed6cac8f6f41c362d1848da484a
SHA256edb2788883049c2f70d1edf2844899780b5e4f072cf565b949001f6d6f8495ad
SHA51282c09c3e4c0f3822d66705f610c615b48855965691db16b644c588731b2834dd4eaa02a5c2d614c63ef2e7e4ad496fe47fb3c239c9af76e08251964692f697ef
-
Filesize
29KB
MD5e1604afe8244e1ce4c316c64ea3aa173
SHA199704d2c0fa2687997381b65ff3b1b7194220a73
SHA25674cca85600e7c17ea6532b54842e26d3cae9181287cdf5a4a3c50af4dab785e5
SHA5127bf35b1a9da9f1660f238c2959b3693b7d9d2da40cf42c6f9eba2164b73047340d0adff8995049a2fe14e149eba05a5974eee153badd9e8450f961207f0b3d42
-
Filesize
1.4MB
MD531cd2695493e9b0669d7361d92d46d94
SHA119c1bc5c3856665eca5390a2f9cd59b564c0139b
SHA25617d547994008f1626be2877497912687cb3ebd9a407396804310fd12c85aead4
SHA5129dd8d1b900999e8cea91f3d5f3f72d510f9cc28d7c6768a4046a9d2aa9e78a6ace1248ec9574f5f6e53a6f1bdbfdf153d9bf73dba05788625b03398716c87e1c
-
Filesize
382KB
MD57875f95be2d418ddd98d6e1e08b5d8c1
SHA128efa33e13c9a4a5a67cd08866fa1b03ed6aa2d9
SHA25604dd9258b0c742344eab316dbfe334e0f00f7913cbc18d44669a20337ce48015
SHA5124ed4f433885f7ee4c8945e47777f69d74d204b1978d6ae0ad4848741baf5154edcd902ba82fe27daa55d743f555fbb9b327350d2aabc083658518b9399ed368c
-
Filesize
29B
MD5155ea3c94a04ceab8bd7480f9205257d
SHA1b46bbbb64b3df5322dd81613e7fa14426816b1c1
SHA256445e2bcecaa0d8d427b87e17e7e53581d172af1b9674cf1a33dbe1014732108b
SHA5123d47449da7c91fe279217a946d2f86e5d95d396f53b55607ec8aca7e9aa545cfaf9cb97914b643a5d8a91944570f9237e18eecec0f1526735be6ceee45ecba05