MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89f4203e055ad6d3b40b74d683ed1ca0436ad4df41c3456f23134c4a15eb6c13. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89f4203e055ad6d3b40b74d683ed1ca0436ad4df41c3456f23134c4a15eb6c13
SHA3-384 hash: ec44f0561b1ab8972b51e80ae726bcc05ac24f83575bc62a77365ef6adc36511968b1a9500b49860728ca0697079254c
SHA1 hash: 9b7301fc448a6d9564e6b984363190ffa88ab891
MD5 hash: 4bc918bf6311c5b753c353efd306547e
humanhash: echo-south-mike-quiet
File name:ORDER INQUIRY 20230201.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'120'256 bytes
First seen:2023-02-01 04:50:22 UTC
Last seen:2023-02-01 06:35:48 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:peOaJr8zw6RgDlCwwWbYqhseWy97+3A3Me83RAiTH/qc4N34:pAJr8zgDlCww6YqhsOY3OKhAiT
TLSH T19D358D8137B15462F1DB05B91028778C2E3D7443A6E6E2669BBB39C49703AF7F294F12
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8219e62b2bc61982 (10 x AgentTesla, 4 x Formbook, 3 x Loki)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
193.42.33.124:5050

Intelligence

File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
ORDER INQUIRY 20230201.exe
Verdict:
Malicious activity
Analysis date:
2023-02-01 04:52:08 UTC
Tags:
trojan rat remcos keylogger
Link:
https://app.any.run/tasks/6dba758c-a12a-4162-b1cc-a94656ea80f9

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/358847/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.2964.561.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63d9efb789bd67c10fdbf360/reports/145fa1bd-adea-477c-bf2e-6ec367e42e32/overview
Result
Verdict:
UNKNOWN
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/93b244b3-a1c1-4c87-8006-854bbe912cff
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1162888
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
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 dynamic DNS services
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: 795643 Sample: ORDER INQUIRY 20230201.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 11 other signatures 2->52 7 ORDER INQUIRY 20230201.exe 7 2->7         started        11 VlANzLOhprFUhQ.exe 5 2->11         started        process3 file4 34 C:\Users\user\AppData\...\VlANzLOhprFUhQ.exe, PE32 7->34 dropped 36 C:\...\VlANzLOhprFUhQ.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmpFD48.tmp, XML 7->38 dropped 40 C:\Users\...\ORDER INQUIRY 20230201.exe.log, ASCII 7->40 dropped 54 Adds a directory exclusion to Windows Defender 7->54 56 Injects a PE file into a foreign processes 7->56 13 ORDER INQUIRY 20230201.exe 2 2 7->13         started        18 powershell.exe 21 7->18         started        20 schtasks.exe 1 7->20         started        26 2 other processes 7->26 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 62 Contains functionality to steal Chrome passwords or cookies 11->62 64 2 other signatures 11->64 22 schtasks.exe 1 11->22         started        24 VlANzLOhprFUhQ.exe 11->24         started        signatures5 process6 dnsIp7 44 onyem.duckdns.org 193.42.33.124, 49698, 49699, 5050 EENET-ASEE Germany 13->44 42 C:\ProgramData\remcos\logs.dat, data 13->42 dropped 66 Installs a global keyboard hook 13->66 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89f4203e055ad6d3b40b74d683ed1ca0436ad4df41c3456f23134c4a15eb6c13/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 04:09:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rh2capqflllnhnalotlih3i4ubbwvvg7ihbuk3zdcngeufplnqjq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:new rem stub rat
Link:
https://tria.ge/reports/230201-fgtkdsbh82/
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:
onyem.duckdns.org:5050
Unpacked files
SH256 hash:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
SH256 hash:
7654c6624e8d120a4bf609e6d8130b6497d1f82dfdc3e2d34555637d7f2c5fb3
MD5 hash:
2fc1bc0dc9c3475260861ae58d593b78
SHA1 hash:
ad876f1067f50cd41fe62b7b9d83488c80009ed0
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
SH256 hash:
fefcc7a9d8349a184601b5c2d3a16698cfca55991dfe7718d40b159b7c4c88af
MD5 hash:
b24e1bd9786c38efde1a3816ce58d954
SHA1 hash:
a5f7ba9c6d33e28efca274b86c9de36eb5b74d0b
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
SH256 hash:
5b308392ff739aa81528b781026df1245d445c4c331490ca44e9ad930fb03b63
MD5 hash:
34ba18c689947bbc49ef7e5ac51575bb
SHA1 hash:
58508dea00800844999ed971e94597cef2f07264
Detections:
Remcos
Create hunting rule
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
SH256 hash:
89f4203e055ad6d3b40b74d683ed1ca0436ad4df41c3456f23134c4a15eb6c13
MD5 hash:
4bc918bf6311c5b753c353efd306547e
SHA1 hash:
9b7301fc448a6d9564e6b984363190ffa88ab891
Link:
https://www.unpac.me/results/388eaa3b-d11d-45bc-b253-58e226778f29/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/89f4203e055a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/89f4203e055ad6d3b40b74d683ed1ca0436ad4df41c3456f23134c4a15eb6c13

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.

Cape
Cape
https://www.capesandbox.com/analysis/358847/

Comments