MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414
SHA3-384 hash: a8fd2c6c5f305dbabd7cc520e540308bd1946c6746b424ebb4f22376a336be3d16e6490cda0b1b2acb616e3a9e299ef3
SHA1 hash: 47be4fba1c7ea488a3a62cd0b77e3ca029153799
MD5 hash: bcfbdabc2a14554361d9b059994b6a12
humanhash: cold-oxygen-robin-kitten
File name:COSCO rates 06-01 - 06-07 (亞非拉-拉美) - 601 ~ 607 (Subj to FAF USD 240480480 in Jun ; incl BUC).scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:978'944 bytes
First seen:2024-05-31 07:34:56 UTC
Last seen:2024-05-31 12:52:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:2GwNvqU7f0Sjft8C7TPJCe84ootb1uuzUzn:2Gw5qU7f0SJ8cbJC8oI4uoz
Threatray 4'165 similar samples on MalwareBazaar
TLSH T183253321B1F6594BE27EB2764888384D633EAF2AE115CF2E4CC570FC9F62761091916F
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 82114a6b2b214582 (7 x AgentTesla, 5 x Formbook, 3 x Loki)
Reporter abuse_ch
Tags:exe RemcosRAT scr

Intelligence

File Origin
# of uploads :
3
# of downloads :
349
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414.exe
Verdict:
Malicious activity
Analysis date:
2024-05-31 07:35:36 UTC
Tags:
rat remcos remote keylogger stealer
Link:
https://app.any.run/tasks/d256a54b-3048-4e40-8967-b80a14d18dd3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.20910.10100.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66597dba20ad30d287677680win7simulatehigh_evasion
Tags:
Banker Static Stealth Msil Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ceb98ed-965f-4553-b0ce-fd624e785b5b
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/1450004
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for URL or domain
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
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
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: 1450004 Sample: BUC).scr.exe Startdate: 31/05/2024 Architecture: WINDOWS Score: 100 57 geoplugin.net 2->57 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 10 other signatures 2->75 11 BUC).scr.exe 3 2->11         started        14 AnyDesk.exe 2 2->14         started        16 AnyDesk.exe 2->16         started        18 AnyDesk.exe 2->18         started        signatures3 process4 signatures5 87 Contains functionality to bypass UAC (CMSTPLUA) 11->87 89 Contains functionalty to change the wallpaper 11->89 91 Contains functionality to steal Chrome passwords or cookies 11->91 95 3 other signatures 11->95 20 BUC).scr.exe 2 4 11->20         started        24 BUC).scr.exe 11->24         started        93 Injects a PE file into a foreign processes 14->93 26 AnyDesk.exe 14->26         started        28 AnyDesk.exe 16->28         started        30 AnyDesk.exe 18->30         started        process6 file7 53 C:\ProgramData\AnyDesk\AnyDesk.exe, PE32 20->53 dropped 77 Creates autostart registry keys with suspicious names 20->77 32 AnyDesk.exe 3 20->32         started        signatures8 process9 signatures10 63 Multi AV Scanner detection for dropped file 32->63 65 Machine Learning detection for dropped file 32->65 67 Injects a PE file into a foreign processes 32->67 35 AnyDesk.exe 3 16 32->35         started        40 AnyDesk.exe 32->40         started        process11 dnsIp12 59 104.250.180.178, 49708, 49711, 7902 M247GB United States 35->59 61 geoplugin.net 178.237.33.50, 49712, 80 ATOM86-ASATOM86NL Netherlands 35->61 55 C:\ProgramData\AnyDesk\logs.dat, data 35->55 dropped 79 Maps a DLL or memory area into another process 35->79 81 Installs a global keyboard hook 35->81 42 AnyDesk.exe 1 35->42         started        45 AnyDesk.exe 14 35->45         started        47 AnyDesk.exe 35->47         started        49 AnyDesk.exe 35->49         started        file13 signatures14 process15 signatures16 83 Tries to steal Instant Messenger accounts or passwords 42->83 85 Tries to harvest and steal browser information (history, passwords, etc) 42->85 51 WerFault.exe 19 18 47->51         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-05-31 03:24:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ve62fndohpyq7e4n5byx6oug5zbxl2urdgzsa7a4tulg4hqusqka._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
963c914d288dcc6fd4be76a109feecfe6ade32cb802ef799affed99c39f7185f
RemcosRAT
af6da282b909429590b47c87d3be4b41dd8386effaa670df8867dd0fcb45c004
RemcosRAT
b162074bf62543007615d08db1dffa75022858944a0ecc5de5ed8d3be561e3da
RemcosRAT
f4eaa74eb268a58cff6f5d37607758bd49cc00af060da799857ae10cfd59efb2
RemcosRAT
+ 4'155 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240531-jensxabc9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
f1d7b16d00a5c3e65ce0c498b567fe70ba334c1c51c58144cf8e7966b126c8c5
MD5 hash:
7f71aa611a47436a942fd26375dee76d
SHA1 hash:
ea47d8945b5b9fa39f401345fda7308d5dd17ae0
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
Link:
https://www.unpac.me/results/20a67867-1d44-43d2-8a66-bd57af83f344/
Parent samples :
ae86206a568d280d3e030ec9649148ff98b59c6e3cd25e78094cc53631b674d7
af6da282b909429590b47c87d3be4b41dd8386effaa670df8867dd0fcb45c004
f1d7b16d00a5c3e65ce0c498b567fe70ba334c1c51c58144cf8e7966b126c8c5
a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414
0a9f6da50ec15864bd2f5952afb9edd17a30ef0fa2d311a53e14a40ccd845152
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
Link:
https://www.unpac.me/results/20a67867-1d44-43d2-8a66-bd57af83f344/
SH256 hash:
25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9
MD5 hash:
a09ba49a164d02715cea9498b85dadb3
SHA1 hash:
5cb0c737d9fb738c36ca64082b53cd2d816b6e8b
Link:
https://www.unpac.me/results/20a67867-1d44-43d2-8a66-bd57af83f344/
Parent samples :
6379fc2cce3608db3ed95f85abf8e7391890b839c151224cca1dfc64c545b4d1
655a38b1686aa4f75f6dd4f2b59c8e9e09cde9997b46bafbe4e3dee38d859c99
SH256 hash:
8622e95cd76d530fa32a1f667b4c75adac8d39a84004db53a7baae42824b3295
MD5 hash:
268794f9223d7064c51e111cfdbaf98c
SHA1 hash:
09bb4882d29df694511da910035ebee721913679
Link:
https://www.unpac.me/results/20a67867-1d44-43d2-8a66-bd57af83f344/
SH256 hash:
a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414
MD5 hash:
bcfbdabc2a14554361d9b059994b6a12
SHA1 hash:
47be4fba1c7ea488a3a62cd0b77e3ca029153799
Link:
https://www.unpac.me/results/20a67867-1d44-43d2-8a66-bd57af83f344/
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/a93da2b46e3bf10f938de8717f3a86ee4375ea9119b3207c1c9d166e1e149414

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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

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