MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
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SHA256 hash: 710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893
SHA3-384 hash: 5d9fb0863117113a2ff12412f2661f529a87239a52f82712fb8d031c0534e092e98471c396c8cca5e9f5b2367ea585f6
SHA1 hash: 43510809ef1408c7bad7f56fede0b190a58a1442
MD5 hash: 63fc2e095ae2e7c636a0be0998c2c804
humanhash: berlin-football-golf-fish
File name:Dhl.AWB_SHIPPING .DOC.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'030'656 bytes
First seen:2024-02-01 08:43:22 UTC
Last seen:2024-02-01 10:21:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep 12288:FYV6MorX7qzuC3QHO9FQVHPF51jgcNuNdMAX7edddCqcfzQrS5a0gyWDBjWeGyMz:6BXu9HGaVHNusAGyf0ka7ohrz
TLSH T1E625BE9BE6D5D3E3E8B1663864704BF1571ADC18BA229F7E0344BD2D2EB6F80585F021
TrID 31.3% (.EXE) UPX compressed Win32 Executable (27066/9/6)
30.7% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
12.1% (.EXE) Win64 Executable (generic) (10523/12/4)
7.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 71f0f8f4f0f8f071 (1 x AgentTesla, 1 x RemcosRAT, 1 x Formbook)
Reporter abuse_ch
Tags:DHL exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473972/
Detection(s):
SecuriteInfo.com.Trojan-Downloader.Autoit.gen.17953.8631.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin masquerade packed packed packed shell32 upx
Link:
https://www.filescan.io/uploads/65bb59d70eab2d16054cfab2/reports/fff95e31-3ad5-49b9-8927-bc1f78b58f6e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893
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:
Unknown
Link:
https://analyze.intezer.com/analyses/e64d5be0-50b5-4d88-99db-c97bd50a9b3c
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/1384651
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
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
Delayed program exit found
Drops VBS files to the startup folder
Found malware configuration
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 submitted file
Sigma detected: Drops script at startup location
Sigma detected: Remcos
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
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)
Tries to steal Mail credentials (via file registry)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
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: 1384651 Sample: Dhl.AWB_SHIPPING_.DOC.exe Startdate: 01/02/2024 Architecture: WINDOWS Score: 100 36 geoplugin.net 2->36 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 12 other signatures 2->56 8 Dhl.AWB_SHIPPING_.DOC.exe 6 2->8         started        11 wscript.exe 1 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\name.exe, PE32 8->30 dropped 14 name.exe 3 18 8->14         started        64 Windows Scripting host queries suspicious COM object (likely to drop second stage) 11->64 19 name.exe 2 11->19         started        signatures6 process7 dnsIp8 38 103.169.35.140, 4509, 49713, 49714 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 14->38 40 geoplugin.net 178.237.33.50, 49715, 80 ATOM86-ASATOM86NL Netherlands 14->40 32 C:\Users\user\AppData\Roaming\...\name.vbs, data 14->32 dropped 34 C:\ProgramData\remcos\logs.dat, data 14->34 dropped 42 Contains functionality to bypass UAC (CMSTPLUA) 14->42 44 Tries to steal Mail credentials (via file registry) 14->44 46 Binary is likely a compiled AutoIt script file 14->46 48 8 other signatures 14->48 21 name.exe 1 14->21         started        24 name.exe 1 14->24         started        26 name.exe 2 14->26         started        28 2 other processes 14->28 file9 signatures10 process11 signatures12 58 Tries to steal Instant Messenger accounts or passwords 21->58 60 Tries to harvest and steal browser information (history, passwords, etc) 21->60 62 Tries to steal Mail credentials (via file / registry access) 24->62
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2024-02-01 08:15:01 UTC
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oehz37hcec3h6aj5rggceq5wuvdqlqdpxm6qung3h23lbbyjxcjq._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
upx
Link:
https://tria.ge/reports/240201-km6jcshhdr/
Behaviour
Suspicious use of WriteProcessMemory
AutoIT Executable
Drops startup file
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
4a6c52caa9744d1d6be1cc905d8f7991469ed9b47b158f90f55af06aa45ef933
MD5 hash:
3a6c818dfd133303433a761e9bba015c
SHA1 hash:
fe898c4fd453e5db299307f5e08bbf5ad9643f42
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/ffd401c7-c2e5-4545-bcca-3ea0880ed465/
SH256 hash:
38df21b322f9d269a8be28f08919cf0128d6e9e82ce34c566433395195b1f5dc
MD5 hash:
24c031b5f049aef011eaaf99cd0b13e9
SHA1 hash:
7758e211f1a3e97fc4ec29e4bdd51e650e400f69
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
Link:
https://www.unpac.me/results/ffd401c7-c2e5-4545-bcca-3ea0880ed465/
Parent samples :
930de6b7369a7c5b68405b1873f531a0df45101717631afe651dd8ab3bbee8ef
710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893
c09a27a46df5d4e4320beea5f2538a5a43b6d6a5eb62a9b10bdc4a182f0eb0af
b6423183197258def48955de6122b0c3283f0839f729f80a106aa467c058c4af
SH256 hash:
710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893
MD5 hash:
63fc2e095ae2e7c636a0be0998c2c804
SHA1 hash:
43510809ef1408c7bad7f56fede0b190a58a1442
Detections:
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/ffd401c7-c2e5-4545-bcca-3ea0880ed465/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.62
Link:
https://yomi.yoroi.company/submissions/710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu

File information

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

Malspam

RemcosRAT

Executable exe 710f9dfce220b67f013d898c2243b6a54705c06fbb3d0a34db3eb6b08709b893

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473972/

Comments