MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


DCRat


Vendor detections: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334
SHA3-384 hash: bf1aeb21bae2310d1a78cc69e527e584c341f72159310b75b88b1c72ceee8620e835d73a5915074ef03810adb6f13e23
SHA1 hash: af9127d982484f3e286b0dab304659fab5c828a2
MD5 hash: 1fc4c7e9d6b2c285467b081a3ba2c8e7
humanhash: ack-washington-ack-summer
File name:1fc4c7e9d6b2c285467b081a3ba2c8e7.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:4'725'248 bytes
First seen:2023-04-05 13:25:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d5d9d937853db8b666bd4b525813d7bd (40 x DCRat, 28 x njrat, 5 x RedLineStealer)
ssdeep 98304:BIMBQvHvNNMq+mX/PI0wW8uZNLbjraHrsRkT3FRFH:BITvPNXX/bwzuZZPaHr+kTVvH
TLSH T1B2263387A14CA37BD316A9BC922E1DCF7B0C223A5833C9CE4B6505FDD67362611E91B1
TrID 83.6% (.EXE) Win32 Executable MS Visual C++ 4.x (134693/65)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.7% (.EXE) Win32 Executable (generic) (4505/5/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0f3f231b3b3b2307 (2 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://cv44623.tw1.ru/_Defaultwindows.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1fc4c7e9d6b2c285467b081a3ba2c8e7.exe
Verdict:
No threats detected
Analysis date:
2023-04-05 13:27:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/49b02e99-20c9-46ea-8533-dabd20d7d63e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/380344/
Detection(s):
Win.Trojan.Poison-8692
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/76663/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed poison ramnit shell32.dll virus xorist
Link:
https://www.filescan.io/uploads/642d76ec497fb6f23efd8c6c/reports/b56ddee6-fe71-4605-bf6e-08cdfa3410b0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f17d36f-d9a3-45d6-9d80-b543de7568d9
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1209053
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 841979 Sample: RfoqtzPP7w.exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 62 dc-crack.ru 2->62 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for dropped file 2->70 72 Antivirus / Scanner detection for submitted sample 2->72 74 6 other signatures 2->74 11 RfoqtzPP7w.exe 10 2->11         started        14 TuVOlHSNebMPaJbADcQSQM.exe 2->14         started        17 schtasks.exe 2->17         started        19 15 other processes 2->19 signatures3 process4 file5 58 C:\Users\user\...\dcrat_updservice.exe, PE32 11->58 dropped 60 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 11->60 dropped 21 DCRatBuild.exe 3 6 11->21         started        25 dcrat_updservice.exe 11->25         started        90 Antivirus detection for dropped file 14->90 92 Multi AV Scanner detection for dropped file 14->92 94 Machine Learning detection for dropped file 14->94 signatures6 process7 file8 54 C:\Bridgesession\msserverdll.exe, PE32 21->54 dropped 56 C:\Bridgesession\V5sCDCqNgncJO.vbe, data 21->56 dropped 84 Antivirus detection for dropped file 21->84 86 Multi AV Scanner detection for dropped file 21->86 88 Machine Learning detection for dropped file 21->88 27 wscript.exe 1 21->27         started        29 javaw.exe 15 25->29         started        signatures9 process10 dnsIp11 32 cmd.exe 1 27->32         started        64 dc-crack.ru 188.114.97.7, 443, 49699 CLOUDFLARENETUS European Union 29->64 66 192.168.2.1 unknown unknown 29->66 34 icacls.exe 1 29->34         started        process12 process13 36 msserverdll.exe 7 14 32->36         started        40 conhost.exe 32->40         started        42 conhost.exe 34->42         started        file14 46 C:\Windows\...\TuVOlHSNebMPaJbADcQSQM.exe, PE32 36->46 dropped 48 C:\Users\...\TuVOlHSNebMPaJbADcQSQM.exe, PE32 36->48 dropped 50 C:\Recovery\TuVOlHSNebMPaJbADcQSQM.exe, PE32 36->50 dropped 52 2 other malicious files 36->52 dropped 76 Antivirus detection for dropped file 36->76 78 Multi AV Scanner detection for dropped file 36->78 80 Creates an undocumented autostart registry key 36->80 82 5 other signatures 36->82 44 TuVOlHSNebMPaJbADcQSQM.exe 36->44         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334/
Threat name:
Win32.Trojan.VBinder
Create hunting rule
Status:
Malicious
First seen:
2023-04-01 10:19:29 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
35 of 37 (94.59%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=weeik46c46b6s75qpthr3dmosnzmzweyhtahy7xjy2mjuocewm2a._file
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/230405-qphg7sgh8z/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
c84dea67a6c2545d557a90c1a3e0bb8f98516c839a84449fa163433a7e0de858
MD5 hash:
22258e50376579879e7a14e2e1e6e632
SHA1 hash:
020b6c495704912c8e9b149f6c0c1d11339b42fd
Link:
https://www.unpac.me/results/4e3320b8-254f-4dab-b48f-3e5d6a6f3bba/
SH256 hash:
99400adcffe13004cf0f107e2409bd860d1537a9d5eab5f43b92c6531ce214b0
MD5 hash:
cfb0fba27ef335e67ff7d4a4a6b8bb61
SHA1 hash:
53c6e691e47d844427c5c7d73703eaf9a566b4c3
Link:
https://www.unpac.me/results/4e3320b8-254f-4dab-b48f-3e5d6a6f3bba/
SH256 hash:
b11ad1adfa96eacf5f18cf87785884947a6d35a1baebf4f20f16402b04d5109f
MD5 hash:
89bf0f7e9adf290c6d571eccf79206a9
SHA1 hash:
65f95791234ff93bc3e35f1d35d7a6664872dc56
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/4e3320b8-254f-4dab-b48f-3e5d6a6f3bba/
Parent samples :
d5775aecd2e8d149e2b9ba576ddc2db3624a974cafc8fc1df318226fc2c6d4b4
8e997bef9ad61722cb7b782da93b7373acd19dbdc4cb91b47e80280e2100b6a3
5ba1b028da2c0e52c38c7a55bf1e7952cc50c907576ec2f22b6a25d691dde2d6
be15d47389920ab9637eefc24bbf6c191607013a3d2608c1243a377aacb5d4ce
f027301d00c6bc4b1c87e5e3266775f395907fa04e2c768b7082381d60880f82
b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334
e5c9d1b6f77188c03e94713b41f00afc6d12e6f82daf3604d5f34c584c2389ff
45e1440acf3453915252d0d61ffcee6fd96170ccf2323c16178dfaaa186565f8
1a659b2d6922bd1ea186c53148094c26733368e9099ea037a83912c02a59d410
f733fbe95a7fe8a2c0ef459b05fed88b7a295de5e39c591bf62d3e0a5575e6fc
658b0a01404144b5da03574e2a05b6c02030baa2276b9e047174c6ccb3e8918d
cf4efad0b9d74151b09be4acfb12d1aea2a9e316b97a2eb7f4ca8ac12b0e6d8c
381bb149e04bec8f62336cdf3c81741c2c7a471f6dacc2f7835eb174643abad7
284f083103d1c160d9e4721ecce515646ce451a1b7ddf9dd89817904e21a4a2d
1a39cff5d5b0b550cd9b30f08c0e32430c2e1b92aecc663d4151789e54d13f64
1b881d8c3ba53e9b250de6d1118a27738fd8e88fd475e3e01afabd4e627f83a2
e0abb4fa147097a4fb1758ed20b7d1a54f020d0de2d8144a2beaec404acb4d4c
2ec983b4653f6a5ee028e9ecfa37d8cf2404a10e9691bb8ed39023be643ef55e
797bbd3d5e08ab4919540911ab6149be0c6f38de3659378bf38fc5ac01ccee48
4cc156f578777710f3ce0c217664b9830ddfcab407f0c6de0cae10d5501d1ca1
4d908524b238846077a6fb1df34be93ae926e13c15bb8ac5c45a8980ef4862ce
581a31b1ddaa6eea7b78a57b4615d8def8c688aeb0dd38da8a0ef3d248e88892
8ac5083f52da0ff312259331f65b326782803aa837a7b371a6d43a021b0c24c3
7816a1291d7c035b81b68f8e5f65e10f952beb2bf1ce9d125bfe9d44a378ee9f
e1a60229372db9d65dbadfe6db923edf3987ac9f908878491bd12497613324d8
41bd2718e24b2367c4a29a6eb94045d4ce1e29b4d6ca99d7d2d8b14e316e18f5
ab71530434f64e6aa105732c42dbb5a409ac0aae4258b3c3e7db1a7d5914cc30
3b88fdeb5144b0f3a710b42cefa937e57aed28001acb82562229472ce258a124
70fbebc77d5f37a0ffd373be6ee9f218a5ea30b86e395e7212b850f0f6934b6f
294003b3626890da222c7aeb34f7ac71cec614026c686fd88df269cc175a0e8c
a6ca0d0f6c47f310778e8d3a82f96ce6b6e70e1248a17f73fda6dff59653b761
9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35
1d6628a6cd66f3dd7f3377ee1c30e8a92cedb1d40f5a121b84e5ab84a0e19909
841eb644979b3c640761762645c9cd26f9bb46e558eaeb7bf0c2a79e761878f4
1b304c8a2ae4546bd7958c7f22becaf6b682a5c88b7a01945a952de991b0ef0b
693cf45b243073eeb5479f4b29ff36c417b858b042363cf1a53d7623504a6d29
f9fd2f63fb1b73be1e960ab5a6572aa6968279e56a95bb846fa7ea4110ab867c
5680eb1ffa1fac4f1c5a78024331ff7dd8982138d89d2df4ec56996b44c9cc99
48be2502fad84657b383c41b2616f34a029f9a39d63aae1a1714faf7ba79e3da
SH256 hash:
d39ac36b7a3ffeba8bfbeaebee115ccd2538d1830e7f0925647ec15a11c11e90
MD5 hash:
baeb7a07e506a9014cc79e9c449b402b
SHA1 hash:
3f073833d4610bb9a7a03bdfac871a19660d2229
Link:
https://www.unpac.me/results/4e3320b8-254f-4dab-b48f-3e5d6a6f3bba/
SH256 hash:
b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334
MD5 hash:
1fc4c7e9d6b2c285467b081a3ba2c8e7
SHA1 hash:
af9127d982484f3e286b0dab304659fab5c828a2
Link:
https://www.unpac.me/results/4e3320b8-254f-4dab-b48f-3e5d6a6f3bba/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Poison
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b1088573c2e783e97fb07ccf1d8d8e9372ccd8983cc07c7ee9c6989a3844b334

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/380344/

Comments