MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c
SHA3-384 hash: 405fca04fae311c2137f329d69265881cf04be44bded062c0e72e184627e688ad6cf6b780854c4b13de44aac05a9c350
SHA1 hash: 92ba13ee1f51c3946dcb618d50189f0a34eece0a
MD5 hash: e2afd683ad34fdf154dbff7a1d9a7ab6
humanhash: grey-ceiling-comet-leopard
File name:Swift Copy.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'284'608 bytes
First seen:2022-10-08 09:53:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'636 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:ZPeL53QIYGaFfyNitBmM9/NifbZM5LYyq4:Z2pQWi6Ng8fbZKLYV4
Threatray 4'718 similar samples on MalwareBazaar
TLSH T1E755E03667D2D90AC1461235CDD3D3F06FE89E51A272C7075FDABD2BF4072AA6E06284
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 ec82e8e8eab2ced8 (17 x SnakeKeylogger, 9 x Loki, 9 x AgentTesla)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Swift Copy.exe
Verdict:
Malicious activity
Analysis date:
2022-10-06 13:38:19 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/9bd135f7-527a-49d9-b8d6-400ba5a45f8c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317865/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.12187.8572.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 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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed remcos
Link:
https://www.filescan.io/uploads/634148bb0d3d21420ccaca58/reports/4bbe1fb0-1e1a-4c8f-9943-de74a7b52c55/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/4877e961-06e2-45fc-b02e-901d8acae364
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084970
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 717524 Sample: Swift Copy.exe Startdate: 06/10/2022 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 8 other signatures 2->48 7 Swift Copy.exe 7 2->7         started        11 ijzVNT.exe 5 2->11         started        process3 file4 32 C:\Users\user\AppData\Roaming\ijzVNT.exe, PE32 7->32 dropped 34 C:\Users\user\...\ijzVNT.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmpCA8A.tmp, XML 7->36 dropped 38 C:\Users\user\AppData\...\Swift Copy.exe.log, ASCII 7->38 dropped 50 Adds a directory exclusion to Windows Defender 7->50 52 Injects a PE file into a foreign processes 7->52 13 Swift Copy.exe 2 7->13         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        54 Multi AV Scanner detection for dropped file 11->54 56 Machine Learning detection for dropped file 11->56 20 schtasks.exe 1 11->20         started        22 ijzVNT.exe 11->22         started        24 ijzVNT.exe 11->24         started        signatures5 process6 dnsIp7 40 185.252.178.35, 41900, 49697, 49698 LVLT-10753US Germany 13->40 26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        process8
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-06 08:45:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrxq42hr5ml77ykgtvs7pxpdwlzvrkogqpyazegdwzkkkru4pjoa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
20d06c9366037f9c7d08d843ddcb74e264accf481dbefd7b1f77669abb4d9be9
RemcosRAT
2f883759c2fd1aefb2578344f0ed2de3540ed71bb325ad6f20d58540cc10f79d
RemcosRAT
3309420da4cc8e91be71bd96a482fd2b544e2b1dd0d5a8e075b3cfe9bac1957f
RemcosRAT
4f95967b9b1f5532cb570bb1f762328d07ea16c20b6fcf1c4cfde82d06906630
RemcosRAT
70d6e951bd55244ca98fe522042be5209783c38dbe261d9f4c577da2cc6939cd
RemcosRAT
825624416b00297bbc9a9544a99b2f5d32093307933009625d386b88c413405c
RemcosRAT
fe800049d4ece336205fd83c50c747fc4f7f18e4cb2f2e80f37d0ec1700166d1
RemcosRAT
+ 4'708 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:starmoneynew rat
Link:
https://tria.ge/reports/221008-lw7nfseffp/
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
Link:
https://app.threat.zone/submission/6c04db87-c5ab-40c7-9d2a-70eba5fc1747
Unpacked files
SH256 hash:
7de9a689f4c5caf9b605b29d55bd71bc8787007e203038ebd3a543a6fa9e8c08
MD5 hash:
75e93624e87a8abc33ed0a267dadbfe5
SHA1 hash:
ccf4de9dd2647853735ca3193a4d6670aab04565
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
Parent samples :
c46b74e0a94456585415b10aa57fe25e85d8bf6405982873e4e58f01c8271467
9842a24ddd591720659066c52c5ebd930179c95013f1697dc1013243983f2ea2
bc2854766d806d122316e092165ccc5a8f6da996831f3d50d4fc73a1d18dab82
ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c
baa066cb46b609f26467f391334b1a685b210153aaca187cd7ac55cdb11e32e4
SH256 hash:
9a3bb72de76b2d2cc334875b83e0bc50139fdc0afb8e35baaf80ebc12619a54f
MD5 hash:
fedce8b48b2d06b2332b1e214e7da8e3
SHA1 hash:
be630a12ef182246591862074d510519e76e81cc
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
SH256 hash:
e04de8c31668f115e078f49108a789b5033cab15964bbdc394c6e84dc88b64f9
MD5 hash:
b7afa885076e725479734eb60a0c5a40
SHA1 hash:
7da1417f1d358beeac458378da8423aa48d9e8b8
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
SH256 hash:
ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c
MD5 hash:
e2afd683ad34fdf154dbff7a1d9a7ab6
SHA1 hash:
92ba13ee1f51c3946dcb618d50189f0a34eece0a
Link:
https://www.unpac.me/results/9ffff500-a10e-4dd8-abd3-f726ffbda58b/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac6f0e68f1eb/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/ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

Malspam

RemcosRAT

Executable exe ac6f0e68f1eb17ffe1469d65f7dde3b2f358a9c683f00c90c3b654a5469c7a5c

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/317865/

Comments