MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737
SHA3-384 hash: 58f0c4a87d1c5fe2f4638f7041e55e91f2762b9a610c459b05c2a2bd3ca66d64e6f9ca79731a909245b755e1d3f2b382
SHA1 hash: e2c46a52e5ef4da6de9d57305d4f572c6fdb5b8e
MD5 hash: fc6ebc523570e9019d13e628e4b733dd
humanhash: floor-december-stairway-ink
File name:DHL Delivery Document.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'091'584 bytes
First seen:2023-07-28 06:36:07 UTC
Last seen:2023-07-28 07:45:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:PROqhhp8Bf4xX2AVXz5LmnG9qnDWstbmxY4O:5OqDp8WfXInGMyst6xY4O
Threatray 2'315 similar samples on MalwareBazaar
TLSH T1943502B0DDDACCBEC43604785430572519769FD61B42E789E46EBD38EC31B12A2A9C3B
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b0cf4a4c4c4ccfb0 (31 x Formbook, 20 x RemcosRAT, 18 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
278
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
DHL Delivery Document.exe
Verdict:
Malicious activity
Analysis date:
2023-07-28 06:37:43 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/4edbc328-7399-4794-a607-ad0d3f0644f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/435816/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25782.15603.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed remcos
Link:
https://www.filescan.io/uploads/64c3620f80fc6008e921ffb1/reports/0cf38009-60bd-4e38-8a13-6f490c5f736d/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737
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/c60e7266-4177-4f4c-982d-b6fce90b8d10
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281619
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1281619 Sample: DHL_Delivery_Document.exe Startdate: 28/07/2023 Architecture: WINDOWS Score: 100 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 10 other signatures 2->56 7 DHL_Delivery_Document.exe 7 2->7         started        11 LPYjjCSBlxRQBs.exe 5 2->11         started        process3 file4 38 C:\Users\user\AppData\...\LPYjjCSBlxRQBs.exe, PE32 7->38 dropped 40 C:\...\LPYjjCSBlxRQBs.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpE59D.tmp, XML 7->42 dropped 44 C:\Users\...\DHL_Delivery_Document.exe.log, ASCII 7->44 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 7->58 60 Adds a directory exclusion to Windows Defender 7->60 13 DHL_Delivery_Document.exe 3 2 7->13         started        18 powershell.exe 21 7->18         started        20 powershell.exe 20 7->20         started        22 schtasks.exe 1 7->22         started        62 Multi AV Scanner detection for dropped file 11->62 64 Contains functionality to bypass UAC (CMSTPLUA) 11->64 66 Machine Learning detection for dropped file 11->66 68 4 other signatures 11->68 24 schtasks.exe 1 11->24         started        26 LPYjjCSBlxRQBs.exe 11->26         started        28 LPYjjCSBlxRQBs.exe 11->28         started        signatures5 process6 dnsIp7 48 51.75.209.245, 2404 OVHFR France 13->48 46 C:\ProgramData\remcos\logs.dat, data 13->46 dropped 70 Installs a global keyboard hook 13->70 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        file8 signatures9 process10
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-27 15:41:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxnlbzhqdautxsjq7nnggxchcb2k6pgog2absvozhdj6v2ffy43q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
19b06353bd2b915f4fa9b30599477954534bfd37400c511d0868227044163e45
RemcosRAT
2d12bedd8d6cee6c6fbee5ccb9d7dd25fc6693d9d6a7a0207104f94b681b55aa
RemcosRAT
6333f3de90012f2acd3436fbd0bc2672a989238ccd7ea97a948c2f07f6397a9e
RemcosRAT
6c17244fb01d8a66bce39e0c2ba32293c8c955de7afeb0db1fb0da7814039206
RemcosRAT
8a7703a7a13f95e6e58aac075b70bc322355e7f683e04824c17407a1881838cf
RemcosRAT
99ed6e63a6e0562da0a4accc3c868a50a04e5c4f7757c99808eddf6979b84587
RemcosRAT
9b41e719470475dfacf64f42d8d8001d90cf442213fdf0e19ad5cd86d9742810
RemcosRAT
a2485cde3bc28551bb1b37681a4da65c9f6ef0fca1305141da97a34d1602ec1e
RemcosRAT
a8ae7002d16df08878c864f8cd2f8722dfcb5950372f3b12c88f4e265f2eee40
RemcosRAT
f60667b9e2a0a25221cdb47844149beb3b1cd08abbc3360e8684fad9d8aaa20e
RemcosRAT
+ 2'305 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/230728-hdgsjacf3z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
51.75.209.245:2404
Unpacked files
SH256 hash:
59c4c36c090328c7e5d0d05294143d5bcc34befb252f360025b29437158d43d4
MD5 hash:
9e7497b825f478a86584b44260e08004
SHA1 hash:
be364d69bc7f412c7cb09a702fa3afb1875be6a5
Link:
https://www.unpac.me/results/5d420d34-9a25-4bf6-b836-af98526e7465/
Parent samples :
9b41e719470475dfacf64f42d8d8001d90cf442213fdf0e19ad5cd86d9742810
19b06353bd2b915f4fa9b30599477954534bfd37400c511d0868227044163e45
a0ebf0e5b7ddce607d73f58a9a3a676bc9cc4645bb1918c8ded7d287fd2275b9
48fb43de46240bb31eb2e76cf6302d3ba008de77319692a326c0f684b4923a06
4367214e711a4e335c0ad9cf6b186e835b5e34ffcec7468ffa3afdd68dac0403
SH256 hash:
05f23d07809eabdf135d24db7a1753706e191be859716077fd293a9747f63e61
MD5 hash:
1252aae52d1084ba11dc6ba1bb7ead18
SHA1 hash:
b99be80917541b914cc26a6aeb7e1da006bbe9fa
Link:
https://www.unpac.me/results/5d420d34-9a25-4bf6-b836-af98526e7465/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/5d420d34-9a25-4bf6-b836-af98526e7465/
SH256 hash:
0b21c2aa6d9b8f807ff7171103c0d3311a852223f66c22c0223d2044dfcd8e60
MD5 hash:
d80ad864ea9b71a6f27a19209a17b26a
SHA1 hash:
33b7929963dba2dd3800a6e5ab8c530cb9cbd3ba
Link:
https://www.unpac.me/results/5d420d34-9a25-4bf6-b836-af98526e7465/
SH256 hash:
3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737
MD5 hash:
fc6ebc523570e9019d13e628e4b733dd
SHA1 hash:
e2c46a52e5ef4da6de9d57305d4f572c6fdb5b8e
Link:
https://www.unpac.me/results/5d420d34-9a25-4bf6-b836-af98526e7465/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3ddab0e4f018/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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.

Malspam

RemcosRAT

Executable exe 3ddab0e4f018293bc930fb5a635c471074af3cce36801955d938d3eae8a5c737

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/435816/

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