MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83
SHA3-384 hash: a7963207b49503c2f39f3c2dc3b0ea914b8f708f32cf774b0ef7db932a6b125cb778d0be00facd4d7f93d95ba0cfdfe6
SHA1 hash: 604fcac0e1c53c743ab7a48a6788f70103bd856e
MD5 hash: 80ac40a102dfae0915fcbc6cd3d76866
humanhash: sink-fourteen-mississippi-spring
File name:DESARROLLO POR EXABRUPTO INTRAFAMILIAR CON RADICADO 20221101-001.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:803'328 bytes
First seen:2022-11-01 20:52:27 UTC
Last seen:2022-11-01 22:53:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:0uJBr7pR0FcopIzaQ1eZMs7v6/BABT/9:0uDRCIzNYMsz6y/9
Threatray 5'612 similar samples on MalwareBazaar
TLSH T13005F101B9736486C838B2B0C1BF85F58378BC1AB2C2895AD4D0B1A96D73E57EB53177
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 78e49ab8fee0e0c2 (2 x RemcosRAT)
Reporter 0xToxin
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
DESARROLLO POR EXABRUPTO INTRAFAMILIAR CON RADICADO 20221101-001.exe
Verdict:
Malicious activity
Analysis date:
2022-11-01 20:54:46 UTC
Tags:
trojan rat remcos keylogger
Link:
https://app.any.run/tasks/a27c2028-95b8-45ab-bb5f-763269699a94

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/326916/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46086.6207.14831.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63618730ce1f43143c2a5874/reports/d0e6d713-d65f-49d6-bc18-c37b6ebf37a0/overview
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/40e3def8-6e57-4b3e-9d01-533e528f573e
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1102820
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 735481 Sample: DESARROLLO POR EXABRUPTO IN... Startdate: 01/11/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 10 other signatures 2->51 7 DESARROLLO POR EXABRUPTO INTRAFAMILIAR CON RADICADO 20221101-001.exe 7 2->7         started        11 jVbAxLZ.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\jVbAxLZ.exe, PE32 7->33 dropped 35 C:\Users\user\...\jVbAxLZ.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp6242.tmp, XML 7->37 dropped 39 DESARROLLO POR EXA...0221101-001.exe.log, ASCII 7->39 dropped 53 Writes to foreign memory regions 7->53 55 Allocates memory in foreign processes 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 RegSvcs.exe 2 3 7->13         started        17 powershell.exe 18 7->17         started        19 schtasks.exe 1 7->19         started        21 RegSvcs.exe 7->21         started        59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 23 schtasks.exe 1 11->23         started        25 RegSvcs.exe 11->25         started        signatures5 process6 dnsIp7 43 ricard32.con-ip.com 179.13.1.122, 2002, 49702 ColombiaMovilCO Colombia 13->43 41 C:\Users\user\AppData\Roaming\...\logs.dat, Generic 13->41 dropped 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 23->31         started        file8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-11-01 20:53:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ixm2ypksmwmvnf47xvtxys22anfi5s6keio2r2udlbjebbhnsbq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
02d7ab6afcf9f15fba169e0d8491499cf27a87fba17a3afd80bd6e5873a9338f
RemcosRAT
15170d0dbe467efc4e38156ed4e03702ae19af44c100d7df7a75c6dbdb7ac587
RemcosRAT
2cfa9eb315e50a447c89fae1ca2850a61cf7f34b2f0b77b6c9ea20bb9ca86712
RemcosRAT
34ff7d92c1c335d251ad12780ccc8fb3a10430fc20cfbb0ff55c40128ffe9a81
RemcosRAT
35b6bec4bfea1f07eb6503906211427d048f6ceb10c3eb9c984799501d1f3f73
RemcosRAT
56b9e1a9f0704305007504a26661905930387fc49d0fb0f9938d28fd1d46e60a
RemcosRAT
766ab97dc545207fe08d285356fa47298904585e8f2690c7d0532d0456d40fb6
RemcosRAT
f10f5bb8cc88bd512d50ee6daeb4f8f04abe7810ad9a29f097d10e24ac440163
RemcosRAT
+ 5'602 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:ricardo gomez rat
Link:
https://tria.ge/reports/221101-zpaa9sfggj/
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:
ricard32.con-ip.com:2002
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b1975295-cd81-41b7-88a0-3d09741e667c
Unpacked files
SH256 hash:
146498c5a1368be2052e1bb01ae5f4f9ef6723bfa6a89d104a2eec5e4e44c58f
MD5 hash:
b37a8c700e48dbfb21cf7230b4403f6d
SHA1 hash:
1cb6aae76e121fda16949f77061f93bcfb6dfd8e
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
win_remcos_g0
Create hunting rule
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
SH256 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
SH256 hash:
366a2c063087a9eff08871ce011df93a960a357318ab58ce16f03bc0a3126fc2
MD5 hash:
c5e38ab9fb1fb4a7a967a12cb4f06bba
SHA1 hash:
95fcd2956296cc621a09a179b1ab323394c0f181
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
SH256 hash:
6567a313352ac9489cec5603ca8e6186a9fd94bb38050f576307c382ef008f93
MD5 hash:
2df4954c91243e3444d0d90460515f37
SHA1 hash:
35bcbc2b0c299f9afa8ea2c03f961d3a88c045bb
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
SH256 hash:
da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83
MD5 hash:
80ac40a102dfae0915fcbc6cd3d76866
SHA1 hash:
604fcac0e1c53c743ab7a48a6788f70103bd856e
Link:
https://www.unpac.me/results/d4bf4f66-9111-4426-a827-85cd6a445318/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da2ecd61ea93/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/da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/326916/

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