MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 baa066cb46b609f26467f391334b1a685b210153aaca187cd7ac55cdb11e32e4. 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

SHA256 hash: baa066cb46b609f26467f391334b1a685b210153aaca187cd7ac55cdb11e32e4
SHA3-384 hash: a5a1633d7066e64deccd4cdf3b1c663e57db2496f14bdf9dcbdce66da85529aa1db064bc3d0c25d0267a72d06ddc6675
SHA1 hash: ae022b0f0b764cf206e3bc8efcbcacd3ea0289ca
MD5 hash: 73db0b68d9a703228f986163df19a13f
humanhash: romeo-johnny-connecticut-nevada
File name:Swift Copy.exe
Download: download sample
Signature RemcosRAT
File size:1'259'520 bytes
First seen:2022-10-10 06:11:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'658 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 24576:Jj4veM7w0ucEccT5icJZMQpnrA6NpNei9PgiRepcXjB:B4pwtRIcJ6WrAOpNeyPBYqjB
Threatray 3'044 similar samples on MalwareBazaar
TLSH T1BF45E03216E19A0BD41653B4CDE3D3F1AFE41DB5EA76C3479FE9BCABB0171A22601046
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)
Reporter adrian__luca
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
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
Launching a process
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 719253 Sample: Swift Copy.exe Startdate: 10/10/2022 Architecture: WINDOWS Score: 100 39 geoplugin.net 2->39 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 9 other signatures 2->53 8 Swift Copy.exe 7 2->8         started        12 wxqSpIAt.exe 5 2->12         started        signatures3 process4 file5 31 C:\Users\user\AppData\Roaming\wxqSpIAt.exe, PE32 8->31 dropped 33 C:\Users\...\wxqSpIAt.exe:Zone.Identifier, ASCII 8->33 dropped 35 C:\Users\user\AppData\Local\...\tmp7E98.tmp, XML 8->35 dropped 37 C:\Users\user\AppData\...\Swift Copy.exe.log, ASCII 8->37 dropped 55 Adds a directory exclusion to Windows Defender 8->55 57 Injects a PE file into a foreign processes 8->57 14 Swift Copy.exe 2 14 8->14         started        17 powershell.exe 20 8->17         started        19 schtasks.exe 1 8->19         started        59 Multi AV Scanner detection for dropped file 12->59 61 Machine Learning detection for dropped file 12->61 21 schtasks.exe 1 12->21         started        23 wxqSpIAt.exe 12->23         started        signatures6 process7 dnsIp8 41 185.252.178.35, 41900, 49702 LVLT-10753US Germany 14->41 43 geoplugin.net 178.237.33.50, 49703, 80 ATOM86-ASATOM86NL Netherlands 14->43 45 192.168.2.1 unknown unknown 14->45 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        process9
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2022-10-06 13:35:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
26 of 42 (61.90%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:starmoneynew rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
185.252.178.35:41900
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
904ef19c5d5ca27598f056238763d55d335ff1d9ae3f54da22706c25a078a4fe
MD5 hash:
cf1a1f46f492fad86e60a18fe5cc9f6f
SHA1 hash:
e1164041d621f9a02298e99dc4167f3331715fa1
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
SH256 hash:
492fad92888117f4c8eab1a596955022409ba656c370789192fccf1c9dba6e7b
MD5 hash:
83418915ab48a74e7a3e93757d1c935e
SHA1 hash:
4b8c346271e45e1b3ee102bbc7e38c071e0a7dd8
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
baa066cb46b609f26467f391334b1a685b210153aaca187cd7ac55cdb11e32e4
MD5 hash:
73db0b68d9a703228f986163df19a13f
SHA1 hash:
ae022b0f0b764cf206e3bc8efcbcacd3ea0289ca
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
Rule name:Skystars_Malware_Imphash
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 baa066cb46b609f26467f391334b1a685b210153aaca187cd7ac55cdb11e32e4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments