Analysis
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max time kernel
140s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
31/01/2025, 18:26 UTC
Static task
static1
Behavioral task
behavioral1
Sample
TJUCA_random.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
TJUCA_random.exe
Resource
win10v2004-20250129-en
General
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Target
TJUCA_random.exe
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Size
1.7MB
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MD5
f662cb18e04cc62863751b672570bd7d
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SHA1
1630d460c4ca5061d1d10ecdfd9a3c7d85b30896
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SHA256
1e9ff1fc659f304a408cff60895ef815d0a9d669a3d462e0046f55c8c6feafc2
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SHA512
ce51435c8fb272e40c323f03e8bb6dfa92d89c97bf1e26dc960b7cab6642c2e4bc4804660d0adac61e3b77c46bca056f6d53bedabcbeb3be5b6151bf61cee8f4
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SSDEEP
24576:+ShI0oE/JeMqdgRvsVsV3/AvUeCgzXw2UT+9E8tftrvOHcLQgrICC1UVAmWy/IW:+STZJPqyhWzXRU6l3rIDUmGhgscIa
Malware Config
Extracted
redline
cheat
103.84.89.222:33791
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Redline family
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SectopRAT payload 2 IoCs
resource yara_rule behavioral2/memory/3492-1-0x0000000000510000-0x0000000000988000-memory.dmp family_sectoprat behavioral2/memory/3492-2-0x0000000000510000-0x0000000000988000-memory.dmp family_sectoprat -
Sectoprat family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ TJUCA_random.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion TJUCA_random.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion TJUCA_random.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3625106387-4207083342-115176794-1000\Software\Wine TJUCA_random.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3492 TJUCA_random.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 TJUCA_random.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3492 TJUCA_random.exe 3492 TJUCA_random.exe 3492 TJUCA_random.exe 3492 TJUCA_random.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3492 TJUCA_random.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\TJUCA_random.exe"C:\Users\Admin\AppData\Local\Temp\TJUCA_random.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3492
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request73.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:103.84.89.222:33791RequestPOST / HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/Endpoint/CheckConnect"
Host: 103.84.89.222:33791
Content-Length: 137
Expect: 100-continue
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 31 Jan 2025 18:26:23 GMT
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Remote address:103.84.89.222:33791RequestPOST / HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/Endpoint/EnvironmentSettings"
Host: 103.84.89.222:33791
Content-Length: 144
Expect: 100-continue
Accept-Encoding: gzip, deflate
ResponseHTTP/1.1 200 OK
Content-Type: text/xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 31 Jan 2025 18:26:29 GMT
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Remote address:103.84.89.222:33791RequestPOST / HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/Endpoint/SetEnvironment"
Host: 103.84.89.222:33791
Content-Length: 33610143
Expect: 100-continue
Accept-Encoding: gzip, deflate
ResponseHTTP/1.1 200 OK
Content-Type: text/xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 31 Jan 2025 18:28:27 GMT
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Remote address:103.84.89.222:33791RequestPOST / HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/Endpoint/GetUpdates"
Host: 103.84.89.222:33791
Content-Length: 33610135
Expect: 100-continue
Accept-Encoding: gzip, deflate
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Remote address:8.8.8.8:53Request222.89.84.103.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestapi.ip.sbIN AResponseapi.ip.sbIN CNAMEapi.ip.sb.cdn.cloudflare.netapi.ip.sb.cdn.cloudflare.netIN A172.67.75.172api.ip.sb.cdn.cloudflare.netIN A104.26.12.31api.ip.sb.cdn.cloudflare.netIN A104.26.13.31
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Remote address:172.67.75.172:443RequestGET /geoip HTTP/1.1
Host: api.ip.sb
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
vary: Accept-Encoding
Cache-Control: no-cache
access-control-allow-origin: *
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=88lzoysRpsf2q4ZYJUNSNIEtvsBO0S%2BW%2FLU1wKkQnw1PpdBMabCawWLyANEF6G4EhPOEI%2FZJ2iXl%2FOtIJXiVBYMVfNGuPv3hrheIlHGW9hiKLOFQ5hffpaw3MA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Server: cloudflare
CF-RAY: 90abc01baa888880-LHR
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=52756&min_rtt=47594&rtt_var=23695&sent=5&recv=6&lost=0&retrans=0&sent_bytes=2968&recv_bytes=357&delivery_rate=56708&cwnd=252&unsent_bytes=0&cid=437728095c3c6a22&ts=223&x=0"
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Remote address:8.8.8.8:53Request172.75.67.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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43.8MB 825.9kB 31461 17663
HTTP Request
POST http://103.84.89.222:33791/HTTP Response
200HTTP Request
POST http://103.84.89.222:33791/HTTP Response
200HTTP Request
POST http://103.84.89.222:33791/HTTP Response
200HTTP Request
POST http://103.84.89.222:33791/ -
759 B 4.7kB 9 9
HTTP Request
GET https://api.ip.sb/geoipHTTP Response
200
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
73.159.190.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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72 B 160 B 1 1
DNS Request
222.89.84.103.in-addr.arpa
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55 B 145 B 1 1
DNS Request
api.ip.sb
DNS Response
172.67.75.172104.26.12.31104.26.13.31
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72 B 134 B 1 1
DNS Request
172.75.67.172.in-addr.arpa
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71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
40KB
MD5a182561a527f929489bf4b8f74f65cd7
SHA18cd6866594759711ea1836e86a5b7ca64ee8911f
SHA25642aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA5129bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558
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Filesize
114KB
MD5552e998bbe2783923ac0931a6cbd0185
SHA1cb551e422b57a1dfd08dc653443b662f0a0f81c3
SHA256589e94da67c2267c5dbe4aeded0bae2818dfe2e788b28d27536eaf702cded3d3
SHA5128c82cbb8360fac0321dc23d7734e3322518fc31843c04b49b09a4146b0ed8a4c38b663dea68a66916960071ce1843acae30c12347935f2678b77ff1926dc68f2
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Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574
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Filesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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Filesize
116KB
MD5f70aa3fa04f0536280f872ad17973c3d
SHA150a7b889329a92de1b272d0ecf5fce87395d3123
SHA2568d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA51230675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84
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Filesize
96KB
MD540f3eb83cc9d4cdb0ad82bd5ff2fb824
SHA1d6582ba879235049134fa9a351ca8f0f785d8835
SHA256cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
SHA512cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2
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Filesize
19KB
MD588f21b4490b8cd75c1c8e95e88280512
SHA10918fad71f17c6fcdd96c68b11ee60f56ab5f896
SHA2565702190f9e155de0148e04043b008919fa058a7a888f76f8220351cac07d1a70
SHA512a6877cb512065a56dff1b30ca8ae175f12758e9c4f433214ae02e9a19a1b7ea4035b587f843a641733fe0c2f61254cd29f4fa8fbbff56490d73d1a9ea4a7dce4
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Filesize
10KB
MD591e15547bc5875a09ed4b8f20730528b
SHA1effa174b8fbafb3275d860f6d9b849a33452f24f
SHA256853af05862b0d49685a65f963bb7380b660ae5101a8bcdd43b6850382ee02125
SHA5120b94c20181e9481da1286883f2eb9d7a41ea0b97b2494d348e590c075187a541e05600fad8fc5ac0dc4ac6281fdd9e6676597efb5c6c74c6686f68577a8ad94c
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Filesize
436KB
MD5bb9d76cd2997ff5cb6635683c5fc40ac
SHA1230b849aff254b1d3da7204437cb768635ea34e2
SHA256afd80686947b54afa3b97498b3df4c01d3d8b874cd669c97b0d2974d061b3190
SHA51264bfcb13f60bb763153e52b3b79218823117342de2e2523493f913f8b78f8c42c5ea42795952b315db8cdb7804b74bf7b89bd94b13850296946fbe2f8917b6fa
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Filesize
18KB
MD59d38fbc22e325bb34b6b1d175b47357f
SHA17189eb0908d4cfe8d78d86740d60116c4f99ced0
SHA256ed450209f81a6f52fde5cfabdac4fb45465cb711354c9582ea3a42849b76bbbb
SHA51209dc628dbfe3ca91696f7b1ea801c518e4546cc9dd5d46e5883c10ff409018e1bf33d2e268a819139e14aeaeba13fcf6c07682202ced9656d8da08f327c8cb10
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Filesize
13KB
MD58ecf115fd8fc66a50edeca8d2575237e
SHA16b6c642a0b045365ab83bd7f49cbce2eeca685b4
SHA256b9aa8a0ac525085776883b75ceb609c3f55a5792e8de2e46c0b29cf4b36a0b3d
SHA5121a4bdc5ea7b8d34a3a9d51ed27a11181b1793e7966b3c08ba9b1fe9cfb3126ba3a591f35f96fb4b058b0952287da454b82558957cfdd27eaa3d109337aa41cc7
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Filesize
14KB
MD5c0e62719dbe223a29063ea5c4380de5a
SHA1c7354fb91c149d1fb207bdf56127d93876db1baa
SHA256237eb4255d79f319659ae7e000b9caae02e06896ed389775e3e493922e4777e6
SHA5122e63a8c3cc017e4f8de945872d5670e774c17db63b3ac3338ca36ed281c29fca69106447b3bf7963a58eac72a67d3be6be97459441b296fdb836759539f3c1af
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Filesize
1.0MB
MD5124b0be0f0aba94e8b35cf9b2b0ee01a
SHA101d6cef25095674a475c3a77378d1495f2fff41a
SHA2560b09d69d82195626b0791cbe373054de2e28571ea817d4c84115ec22d01355df
SHA5122c3142a8108460daaaed2048a0d9d602e324f0572e2b3a2c329bcc6a51a757438470eac716ec60b6154222b16aa5418c16b06c195d801ef28dcef16d802279c9