MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06
SHA3-384 hash: c0dcd0bf608f496320db41673a4201d64516dd9908a4008fe591d8d289197a6c8eec6721734b0a0e3d9f9fb1420fa324
SHA1 hash: 37f752bdec523363fc77733ef708323289eee4bf
MD5 hash: 09f7fe370faae306f1facbde587d261f
humanhash: five-muppet-mobile-venus
File name:09f7fe370faae306f1facbde587d261f.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:7'878'205 bytes
First seen:2025-01-19 06:41:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f052f84efefe84f64ac7fab273eb8464 (9 x LummaStealer, 2 x Stealc, 2 x RemcosRAT)
ssdeep 196608:ExB5hWoHzlsoDttikzGNleAjJ9EAEftSx0USapM7exBZ:IgSVDTioGNlHbMft6X
TLSH T10F86D0137691803EE5AA02314C5FAF6481A97D739A318157F6D0FF1D2DF1982B623B2B
TrID 69.0% (.AX) DirectShow filter (201555/2/20)
19.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.6% (.EXE) Win64 Executable (generic) (10522/11/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 5b3931b29cd1631d (9 x LummaStealer, 3 x RemcosRAT, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
437
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
09f7fe370faae306f1facbde587d261f.exe
Verdict:
No threats detected
Analysis date:
2025-01-19 06:42:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/745d36ab-8a19-4cb7-8aa1-841aa7f5cb75

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.19050.11387.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678c9fbeaa9c8e7858e08f67
Tags:
autorun remcos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Connection attempt
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Launching a process
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context explorer fingerprint lolbin microsoft_visual_cc msiexec overlay packed packer_detected remcos remote runonce
Link:
https://www.filescan.io/uploads/678c9ec1ee4e1f7c661b5740/reports/2b92cda5-ea6a-4b5a-9778-747d464db9e6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/3c5bd09d-697c-4094-ab2b-c53538a6fbf6
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1594555
Signature
AI detected suspicious sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
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
PE file has a writeable .text section
Switches to a custom stack to bypass stack traces
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1594555 Sample: GVWmrDfGaD.exe Startdate: 19/01/2025 Architecture: WINDOWS Score: 100 77 103.67.162.242 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 Antivirus detection for dropped file 2->83 85 8 other signatures 2->85 11 GVWmrDfGaD.exe 29 2->11         started        14 DBDownloader.exe 1 2->14         started        signatures3 process4 file5 69 C:\Users\user\AppData\...behaviorgraphVWmrDfGaD.exe, PE32 11->69 dropped 71 C:\Users\user\AppData\Local\...\setup.exe, PE32 11->71 dropped 73 C:\Users\user\AppData\Local\...\ISSetup.dll, PE32 11->73 dropped 75 C:\Users\user\...behaviorgraphVWmrDfGaD.exe (copy), PE32 11->75 dropped 17 GVWmrDfGaD.exe 62 11->17         started        111 Maps a DLL or memory area into another process 14->111 113 Found direct / indirect Syscall (likely to bypass EDR) 14->113 20 cmd.exe 2 14->20         started        signatures6 process7 file8 49 C:\Users\user\AppData\Local\...\vclC1EF.tmp, PE32 17->49 dropped 51 C:\Users\user\AppData\...\vcl120.bpl (copy), PE32 17->51 dropped 53 C:\Users\user\AppData\Local\...\rtlC1AF.tmp, PE32 17->53 dropped 57 22 other malicious files 17->57 dropped 23 DBDownloader.exe 10 17->23         started        27 ISBEW64.exe 17->27         started        29 ISBEW64.exe 17->29         started        35 4 other processes 17->35 55 C:\Users\user\AppData\Local\Temp\qdiephbd, PE32 20->55 dropped 87 Injects code into the Windows Explorer (explorer.exe) 20->87 89 Writes to foreign memory regions 20->89 91 Maps a DLL or memory area into another process 20->91 31 conhost.exe 20->31         started        33 explorer.exe 20->33         started        signatures9 process10 file11 59 C:\Users\user\AppData\Roaming\...\vcl120.bpl, PE32 23->59 dropped 61 C:\Users\user\AppData\Roaming\...\rtl120.bpl, PE32 23->61 dropped 63 C:\Users\user\AppData\...\madExcept_.bpl, PE32 23->63 dropped 65 4 other malicious files 23->65 dropped 97 Switches to a custom stack to bypass stack traces 23->97 99 Found direct / indirect Syscall (likely to bypass EDR) 23->99 37 DBDownloader.exe 1 23->37         started        signatures12 process13 signatures14 93 Maps a DLL or memory area into another process 37->93 95 Switches to a custom stack to bypass stack traces 37->95 40 cmd.exe 4 37->40         started        process15 file16 67 C:\Users\user\AppData\Local\Temp\gqdwhuci, PE32 40->67 dropped 101 Injects code into the Windows Explorer (explorer.exe) 40->101 103 Writes to foreign memory regions 40->103 105 Found hidden mapped module (file has been removed from disk) 40->105 107 Switches to a custom stack to bypass stack traces 40->107 44 explorer.exe 40->44         started        47 conhost.exe 40->47         started        signatures17 process18 signatures19 109 Switches to a custom stack to bypass stack traces 44->109
Score:
7%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2025-01-15 07:00:32 UTC
File Type:
PE (Exe)
Extracted files:
298
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5lsjjrpcb2yejfy35kvvssi3km43g67a3vmxqysnfisrhi6c3uda._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Link:
https://tria.ge/reports/250119-hgb2fsynav/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Remcos
Remcos family
Malware Config
C2 Extraction:
103.67.162.242:2404
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e1add9bd-7e8a-400c-9f22-cf2d03fdbbfc
Unpacked files
SH256 hash:
68bee500e0080f21c003126e73b6d07804d23ac98b2376a8b76c26297d467abe
MD5 hash:
d4dae7149d6e4dab65ac554e55868e3b
SHA1 hash:
b3bea0a0a1f0a6f251bcf6a730a97acc933f269a
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
a6edb3fb6d21dd461da3767a7995034e208f7d6b08997f6cf7ee7b0ea833a8f0
MD5 hash:
cabb58bb5694f8b8269a73172c85b717
SHA1 hash:
9ed583c56385fed8e5e0757ddb2fdf025f96c807
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
e0efe815927f61fa10517f245d309b52559be62630c915082d3d36adc3017ed4
MD5 hash:
dc835a8af4b0542598e759dd339814ab
SHA1 hash:
fa78b086029ab543090583e36ef48ed08714a9de
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
5e78c31f635ffe259a2c5a08b147b53b7581482e668e91b961283ea199b91771
MD5 hash:
3c8d7007af97e9b61af67765e610adf8
SHA1 hash:
ef8c34f64038302862826344a1a2e2e6eb453891
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
2df539d939a8d979c0fff10e30d46d92758b15b5aaded870a3b731303651048f
MD5 hash:
ac1014bbe2ec6051c5bc4e11f5be4bb1
SHA1 hash:
de939cdf6fdb4301704111c3b5b06a32adc5de58
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
af1536a53015d5b87f051eac1468dc647eaa25376bceb3642478ad4d332d3296
MD5 hash:
3e07c3406b8c02edb8ba3acc191d7bbb
SHA1 hash:
88adee345e3e88e3c1e3ac2eb6456526f6e62211
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
e479feb1929536c31aa7576101c9464105e013b1817d35a13ac10d052f22f72c
MD5 hash:
50e34a2a4bfc50eb51fc954ad136b575
SHA1 hash:
65ab36c4a7fc750eb379d73b2044d6bfa2c5af6d
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
58a0dcbbce5ada8532d30250c4351fbd588a7d64d2407527962a3dff2096be1b
MD5 hash:
58a3ec14216354b346803eb9561d4fdd
SHA1 hash:
3c6ff112e0bd3e6696d7e0a4f1f918fc6f9cc530
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
e06d1ac9889df417aadc0950d0f1878b7c44af8b3f8ae4a2bb30a45a6155cdc0
MD5 hash:
ad2291f6c7f2ef1280fb69e56b1f71f4
SHA1 hash:
2a32e20de9a3ea4e00c21bf3366f616a38242f0c
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
74ce103918c4707e333c5a7f0ba1999b8f60d5de8ceff463def09c5aa181b47f
MD5 hash:
52f3d4c9d587aaf3aa535325df3d1f90
SHA1 hash:
cfbbe2e14516b0d29cc53f1d79f5b1a01e8bb7e3
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
62e4ef83e9544398ea38c1eed7ebd704e5f1db53164d0458d7b14f2b9a5abd56
MD5 hash:
c17280cc74378e7694ac57771cab3521
SHA1 hash:
a75073d13b3fc767e7a8fee03f5a9a5a2e85455f
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
b65ebd5bb374410654edf404fcd37eefe674a5090e64e25a7ed0c5ad7c884885
MD5 hash:
b64d104a74c23d9636a3f82c45b50bdb
SHA1 hash:
6b958821a0c24a0d977800a4e05a290ad6af5095
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
SH256 hash:
eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06
MD5 hash:
09f7fe370faae306f1facbde587d261f
SHA1 hash:
37f752bdec523363fc77733ef708323289eee4bf
Link:
https://www.unpac.me/results/94e123a8-2947-43d0-ace3-6016d5bedca7/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eae494c5e20e/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/eae494c5e20eb044971beaab59491b5339b37be0dd5978624d2a2513a3c2dd06

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
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.

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
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CreateWellKnownSid
ADVAPI32.dll::EqualSid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::SetEntriesInAclW
ADVAPI32.dll::InitializeSecurityDescriptor
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdipDeleteGraphics
gdiplus.dll::GdipAlloc
gdiplus.dll::GdipCreateFromHDC
RPC_APICan Execute Remote ProceduresRPCRT4.dll::RpcStringFreeW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
ADVAPI32.dll::SetSecurityDescriptorOwner
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegOpenKeyW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::FindWindowExW
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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