MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0. 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


RemcosRAT


Vendor detections: 20


Intelligence 20 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
SHA3-384 hash: 425af13effff1f5c853e1015bfb15bb7e9f2d90ee2340aab3c535cee4d19a521de256973e173737397b0d625e27936e2
SHA1 hash: bad6d5312d9e2193ef1d3ba5918ff16e1e1c5429
MD5 hash: 772180acd047f6fca336df5ac13436e3
humanhash: eleven-angel-pennsylvania-alabama
File name:r______-DRAFT_T.scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'072'128 bytes
First seen:2025-03-26 05:31:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:E8St9FmX17/mz7zeV8NZ0U0Jm0t7sGSA4D2vgas:E8CmF787CV8gTt7sGJ4qvn
Threatray 714 similar samples on MalwareBazaar
TLSH T15F35123D7A2A9E25C7885F77C043564846B3C48AE136F37619C86DF80F73A95C48B9E2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 16e8c8e8e8c8e812 (10 x SnakeKeylogger, 9 x Formbook, 6 x MassLogger)
Reporter FXOLabs
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
464
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
r______-DRAFT_T.scr
Verdict:
Malicious activity
Analysis date:
2025-03-26 05:32:36 UTC
Tags:
remcos rat remote stealer
Link:
https://app.any.run/tasks/d0ecde2d-75d7-47cf-9fa9-4830a50a9c91

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.26879.7825.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e3915d12b5dc44da3e2975
Tags:
micro spawn lien sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Launching a process
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67e3915d6a150b67eec696c7/reports/e4555569-bd35-4d3a-b84e-36f931304d6c/overview
Verdict:
Malicious
Labled as:
HackTool[Obfuscator]/MSIL.DeepSea
Link:
https://www.hybrid-analysis.com/sample/d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
Result
Verdict:
SUSPICIOUS
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c3f9bde-91e6-40bb-9e1c-452795420dcd
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1648732
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1648732 Sample: r______-DRAFT_T.scr.exe Startdate: 26/03/2025 Architecture: WINDOWS Score: 100 54 geoplugin.net 2->54 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 9 other signatures 2->66 10 r______-DRAFT_T.scr.exe 3 2->10         started        14 wsp.exe 2 2->14         started        16 wsp.exe 2 2->16         started        18 wsp.exe 2->18         started        signatures3 process4 file5 48 C:\Users\user\...\r______-DRAFT_T.scr.exe.log, ASCII 10->48 dropped 76 Contains functionality to bypass UAC (CMSTPLUA) 10->76 78 Contains functionalty to change the wallpaper 10->78 80 Contains functionality to steal Chrome passwords or cookies 10->80 84 2 other signatures 10->84 20 r______-DRAFT_T.scr.exe 2 4 10->20         started        82 Injects a PE file into a foreign processes 14->82 24 wsp.exe 14->24         started        26 wsp.exe 16->26         started        28 wsp.exe 18->28         started        signatures6 process7 file8 44 C:\ProgramData\WSP\wsp.exe, PE32 20->44 dropped 46 C:\ProgramData\WSP\wsp.exe:Zone.Identifier, ASCII 20->46 dropped 68 Creates autostart registry keys with suspicious names 20->68 30 wsp.exe 3 20->30         started        signatures9 process10 signatures11 86 Antivirus detection for dropped file 30->86 88 Multi AV Scanner detection for dropped file 30->88 90 Injects a PE file into a foreign processes 30->90 33 wsp.exe 4 14 30->33         started        process12 dnsIp13 50 104.250.180.178, 49721, 49722, 7902 M247GB United States 33->50 52 geoplugin.net 178.237.33.50, 49723, 80 ATOM86-ASATOM86NL Netherlands 33->52 56 Writes to foreign memory regions 33->56 58 Maps a DLL or memory area into another process 33->58 37 recover.exe 1 33->37         started        40 recover.exe 33->40         started        42 recover.exe 2 33->42         started        signatures14 process15 signatures16 70 Tries to steal Instant Messenger accounts or passwords 37->70 72 Tries to steal Mail credentials (via file / registry access) 37->72 74 Tries to harvest and steal browser information (history, passwords, etc) 40->74
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-03-26 05:32:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=266ga6pos6qzo5kw6n75x2e7azfnppzamrealbmiueezak6qrlaa._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
remcos
Create hunting rule
admintool_bulletpassview
Create hunting rule
Similar samples:
196b3a5cb409ba285267fba44efa46d8557f36cc33efd6a206eca5683417f5fa
RemcosRAT
2e4a8adeb10758473cd1d42e9869ee03840016814c6cfc0465303b19afaca46f
RemcosRAT
33a8c3e40fddaad6562484999ff394278be8b5310591a73bcd01573354dd20d5
RemcosRAT
54f051c914c3e499fcfb3b6adb7e4aa142f9d17804b8121d325b973da806e795
RemcosRAT
971ae4e4aa24029751d0c76ece96dec196d05b47e8fb218aa87ecd3ccd8513ff
RemcosRAT
c32fa7ca628ddf09f2cf6bbac4fcc9fec59e006fc85f982e719eba3f2b6c1837
RemcosRAT
d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
RemcosRAT
error
RemcosRAT
f5478a5c7ac7dcb529af143345acd8aaaaa66b9cd92bcd38b645a5ded6c2f097
RemcosRAT
f777dd41f5ab3c306874f9f9548629f6767ec0ea8b942c9c60103dd4956604f2
RemcosRAT
f96d8c627027bb1530f7e499e6e86c8f6b1724a2edab6e4faeaf10fea74be0ae
RemcosRAT
+ 704 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery persistence rat
Link:
https://tria.ge/reports/250326-f8ce7axzev/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
104.250.180.178:7902
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/77ba5887-04cc-4371-ba6b-b4f08fab6942
Unpacked files
SH256 hash:
d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
MD5 hash:
772180acd047f6fca336df5ac13436e3
SHA1 hash:
bad6d5312d9e2193ef1d3ba5918ff16e1e1c5429
Link:
https://www.unpac.me/results/664867e6-006c-44bc-9935-dc7d81c1499d/
SH256 hash:
f6a1a48142e71410ea3b2665cb253713dff56bd21af6180d9c9094947c4b9c8f
MD5 hash:
e2511446137eaaaef3ae3a2cabd9ac5f
SHA1 hash:
a244b12791c29b98e9cd52a67d8f5b1fe0b67fc6
Detections:
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/664867e6-006c-44bc-9935-dc7d81c1499d/
Parent samples :
f5478a5c7ac7dcb529af143345acd8aaaaa66b9cd92bcd38b645a5ded6c2f097
d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0
33a8c3e40fddaad6562484999ff394278be8b5310591a73bcd01573354dd20d5
034d50a32f4d02f98159dfe1a44bcd3f87aea96af49340d516ed4a6e744929a3
d326515f14a0af4f4642d3f79806f8d8d75f4b310f3670ed6803f7dadd737279
SH256 hash:
33d23dcdac0aad7523d17d3b48785e57a8099778e373a94eb7105a87440c2b12
MD5 hash:
3e9b8fd268c3d3aa420a41b1e0e30650
SHA1 hash:
d54a1dfae7c612ec0b4d4b79f68d71234dedc6e3
Link:
https://www.unpac.me/results/664867e6-006c-44bc-9935-dc7d81c1499d/
SH256 hash:
8c4cf22e7e5dd99877aea9221b9f17c14e4745d25a6ae3e19d008d867d83a830
MD5 hash:
223756f61789d5ffa43f47b7c0235856
SHA1 hash:
d56ede37f49677855f27e819cc8f84f64487aa69
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/664867e6-006c-44bc-9935-dc7d81c1499d/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7bc6079ee97/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

RemcosRAT

Executable exe d7bc6079ee97a1977556f37fdbe89f064ad7bf206448058588a109902bd08ac0

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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