MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce
SHA3-384 hash: 30d852668948c2a7db000b1066c818c28df89f9299c0598e61cc7f8149cb3fa0931b453e9e8c9417ec874ee33d313748
SHA1 hash: a48a65dbcba5a65d89688e1b4eac0deef65928c8
MD5 hash: ddce3b9704d1e4236548b1a458317dd0
humanhash: ink-lima-twenty-victor
File name:972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:2'605'056 bytes
First seen:2024-12-12 16:15:54 UTC
Last seen:2025-01-23 05:42:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b45e9b30691181342689639e3f2a9ef (2 x RemcosRAT)
ssdeep 49152:WWp/hOxsZI6ezrykdIyfQxPhPR+Wa0WY44:bp/3p8r3fQBhPR+WJl
TLSH T15FC54992A2E9C256F5F26A70D932E6F18526BCA5E935850F63D07D1F3431E818932B33
TrID 50.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
27.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.1% (.EXE) Win64 Executable (generic) (10522/11/4)
4.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0000e8e89c243000 (2 x RemcosRAT)
Reporter JAMESWT_WT
Tags:181-131-217-244 exe RemcosRAT

Intelligence

File Origin
# of uploads :
4
# of downloads :
391
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0d923e03-965f-46c7-9584-11f72137692d
Verdict:
Malicious activity
Analysis date:
2024-12-11 18:42:03 UTC
Tags:
webdav loader
Link:
https://app.any.run/tasks/0d923e03-965f-46c7-9584-11f72137692d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.Remcos.460.8796.386.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675b0e9f4bc1eb3cc1ef7360
Tags:
shellcode virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context explorer fingerprint iceid keylogger lolbin microsoft_visual_cc regsvr32 xpack
Link:
https://www.filescan.io/uploads/675b0c4ce2b28ac5ea148ca9/reports/976cd3e8-084b-4fa4-ad40-0a7ae33899ed/overview
Verdict:
Malicious
Labled as:
Generik.LWQOZE trojan
Link:
https://www.hybrid-analysis.com/sample/972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/99ca6549-7c2d-4b7f-8c28-9a742c00c2b7
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1573895
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Drops large PE files
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1573895 Sample: 3XSXmrEOw7.exe Startdate: 12/12/2024 Architecture: WINDOWS Score: 100 26 newstaticfreepoint24.ddns-ip.net 2->26 28 s3-w.us-east-1.amazonaws.com 2->28 30 5 other IPs or domains 2->30 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 11 other signatures 2->46 7 3XSXmrEOw7.exe 1 3 2->7         started        11 yjfesx.exe 1 3 2->11         started        signatures3 process4 file5 20 C:\Users\user\Videos\...lectronArtsCLI.exe, PE32 7->20 dropped 48 Detected unpacking (creates a PE file in dynamic memory) 7->48 50 Creates multiple autostart registry keys 7->50 52 Writes to foreign memory regions 7->52 54 Allocates memory in foreign processes 7->54 13 csc.exe 16 3 7->13         started        22 C:\Users\user\...\HardDiskSentinelBin.exe, PE32 11->22 dropped 56 Drops large PE files 11->56 58 Injects a PE file into a foreign processes 11->58 18 yjfesx.exe 3 16 11->18         started        signatures6 process7 dnsIp8 32 newstaticfreepoint24.ddns-ip.net 181.131.217.244, 1842, 30203, 49729 EPMTelecomunicacionesSAESPCO Colombia 13->32 34 bitbucket.org 185.166.143.48, 443, 49736 AMAZON-02US Germany 13->34 36 s3-w.us-east-1.amazonaws.com 54.231.203.105, 443, 49743 AMAZON-02US United States 13->36 24 C:\Users\user\AppData\Local\Temp\yjfesx.exe, PE32 13->24 dropped 60 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->60 38 geoplugin.net 178.237.33.50, 49836, 80 ATOM86-ASATOM86NL Netherlands 18->38 62 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 18->62 64 Installs a global keyboard hook 18->64 66 Found direct / indirect Syscall (likely to bypass EDR) 18->66 file9 signatures10
Score:
4%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-12-11 21:03:32 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s4xt24knfil6dzgvetexz6fcqnzi3sgpr2spfq436ac47tj6ohha._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/241212-tqsw4s1qdm/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/00995dd8-7a08-4dc2-997b-aab0471983fd
Unpacked files
SH256 hash:
9d3a0362e952881f076270ee34114524a55784eaeda8d800ff83d54dba97bb12
MD5 hash:
c5767aa0c703cf94811717e005a8275b
SHA1 hash:
429086189a410162df35c7075e07f0fe4e7fb6a2
Link:
https://www.unpac.me/results/763a511a-bc13-4011-a0b3-cd2baee0d26f/
SH256 hash:
3c02c8d4ccdaf94dfd919216ccfd1f53bfcac6ebdeb4fcfbd9d7614777fc5d9d
MD5 hash:
0217b301f55c0c2dabcc391ce1c89faf
SHA1 hash:
29eb57eeb3dbcb4bcf4415d6aa518439e07e8beb
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/763a511a-bc13-4011-a0b3-cd2baee0d26f/
SH256 hash:
ce9ab3241332bce21b2a780940e43f297c216a50a3a8f772e387f94646b9eff7
MD5 hash:
c29fda071b5f63ef8c64bccd29556181
SHA1 hash:
0e6652d272d4adda08af18719c02c6b13de9cabb
Link:
https://www.unpac.me/results/763a511a-bc13-4011-a0b3-cd2baee0d26f/
SH256 hash:
440b377f1fc0f6fcabdd8471f1b501a35a27d96e0cb7085a995c9127bd3c5ddc
MD5 hash:
8fa4ab9d895d1ec495c81e7ca36db285
SHA1 hash:
3e79ff9a4fef4fc8f4c7e7626ebd38df87894df4
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/763a511a-bc13-4011-a0b3-cd2baee0d26f/
SH256 hash:
972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce
MD5 hash:
ddce3b9704d1e4236548b1a458317dd0
SHA1 hash:
a48a65dbcba5a65d89688e1b4eac0deef65928c8
Link:
https://www.unpac.me/results/763a511a-bc13-4011-a0b3-cd2baee0d26f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/972f3d714d2a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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.

Web download

RemcosRAT

Executable exe 972f3d714d2a17e1e4d524c97cf8a283728dc8cf8ea4f2c39bf005cfcd3e71ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3348020/
  
Delivery method
Distributed via web download

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::RevertToSelf
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AccessCheck
ADVAPI32.dll::AddAccessAllowedAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::ImpersonateSelf
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeA
KERNEL32.dll::GetVolumeInformationA
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::GetWindowsDirectoryA
KERNEL32.dll::GetSystemDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueA
ADVAPI32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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