MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2
SHA3-384 hash: 2b90c65f2f3ae4bc1fb0c795040ac8e87bf4123e23a9582fdcf616670b81395378fe440c44dbb2e6afe8c2ffaa94e916
SHA1 hash: 3fd15867f66edb2c03bd685a58024e71b4672e22
MD5 hash: 7f563a726288ed00bb1db634de221747
humanhash: white-salami-leopard-cardinal
File name:HHV.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'102'848 bytes
First seen:2022-10-07 13:24:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:HN3D0QTyqrEBtmSugxvqnCg6Q0FBkPPpLnS:H10SpSugxRgb0Fyhn
TLSH T1813522847661A5DFC51BCE3659641C24EB307C33A727D24B589726DE989EB8ACF002F3
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d02f2b3337297b96 (20 x RemcosRAT, 4 x AgentTesla, 1 x NanoCore)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317660/
Detection(s):
SecuriteInfo.com.Variant.MSILPerseus.238213.11964.16360.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Creating a file
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/634028af90cb824e9da03854/reports/9a882702-185b-4264-956d-a1865ccf5e57/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/50b8e7c6-71c9-413c-bdaf-1a2c820515a8
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1085764
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 718327 Sample: HHV.exe Startdate: 07/10/2022 Architecture: WINDOWS Score: 100 58 gdyhjjdhbvxgsfe.gotdns.ch 2->58 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Antivirus detection for dropped file 2->66 68 6 other signatures 2->68 11 HHV.exe 3 2->11         started        14 qoc.exe 2 2->14         started        16 qoc.exe 2 2->16         started        signatures3 process4 file5 56 C:\Users\user\AppData\Local\...\HHV.exe.log, ASCII 11->56 dropped 18 HHV.exe 4 4 11->18         started        21 HHV.exe 11->21         started        23 HHV.exe 11->23         started        25 qoc.exe 14->25         started        27 qoc.exe 14->27         started        29 qoc.exe 16->29         started        31 qoc.exe 16->31         started        process6 file7 50 C:\Users\user\AppData\Roaming\qoc.exe, PE32 18->50 dropped 52 C:\Users\user\...\qoc.exe:Zone.Identifier, ASCII 18->52 dropped 54 C:\Users\user\AppData\Local\...\install.vbs, data 18->54 dropped 33 wscript.exe 1 18->33         started        process8 process9 35 cmd.exe 1 33->35         started        process10 37 qoc.exe 3 35->37         started        40 conhost.exe 35->40         started        signatures11 70 Multi AV Scanner detection for dropped file 37->70 72 Machine Learning detection for dropped file 37->72 42 qoc.exe 2 1 37->42         started        46 qoc.exe 37->46         started        48 qoc.exe 37->48         started        process12 dnsIp13 60 gdyhjjdhbvxgsfe.gotdns.ch 37.139.129.71, 2718, 49699, 49700 LVLT-10753US Germany 42->60 74 Installs a global keyboard hook 42->74 signatures14
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-10-07 13:22:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kszgzy37nsib4mkx7u677jgusymnwpvzuuu26h7egen2xye63hra._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:awele persistence rat
Link:
https://tria.ge/reports/221007-qnyg2acgfr/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
gdyhjjdhbvxgsfe.gotdns.ch:2718
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0cfb4778-1ed5-4c40-b691-790485282b17
Unpacked files
SH256 hash:
4d4d77d9c771b70d4053c64c148284ab0070aba8d4ed3511a5c432de7991c7b4
MD5 hash:
ccbed028440633c0af5cc1f19d398fa1
SHA1 hash:
fd149f503537859653cf6d9cf9c386413bb7d493
Link:
https://www.unpac.me/results/408d46f8-03b1-455b-aca9-b06c9abe3a62/
SH256 hash:
85064641e83c24074aa08f261eeb033bf57f3f03da2d8d0724d5012afebdee0f
MD5 hash:
a2f64a36d737eaa229c285394f3fe479
SHA1 hash:
919b97cecd1c79304ae336a4102d2aa8f72768ee
Link:
https://www.unpac.me/results/408d46f8-03b1-455b-aca9-b06c9abe3a62/
SH256 hash:
8b5252eda6c957f9942ab4b04d618eac222bbd49282e6abb09dc147243597b86
MD5 hash:
96afa191e6a8551b6697678e42ff52bf
SHA1 hash:
3223f9e348eac2e530d6250e12164019508562fa
Link:
https://www.unpac.me/results/408d46f8-03b1-455b-aca9-b06c9abe3a62/
SH256 hash:
3b6702adc42117a38b7bf1717ecc841af3ee982b48993a566768ecfc9a731c5f
MD5 hash:
c5527397e4d461db1de61f0a6ce5b7b1
SHA1 hash:
2f1b077814e6e5167d5baca0004df0bfaa8eb3e5
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/408d46f8-03b1-455b-aca9-b06c9abe3a62/
Parent samples :
54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2
3462127ba6b90b84e7d22a649863fef52cc1835604f0fb21a6b3e3f3a7694d92
59996e46fa86a5171913b9715a58b9a39d79fe78fadda1fa6e2480fefbcebe1e
614857a325730ca4d684d3311525cce25270bf147d39d454b6be9caa2f3fd407
dbcbb0b433f0069e78a928f136dbacf7af772069608adbf5897450fded17b7d8
c765e8e36e5a0531113150ee30a6f392100c40313c88ead534aa80643f88260d
7c33d44d75a37884953684b1ea29d1467e52a3793858e1557d1f3cefe3de2c34
4d87f600c35b4b795142195bbe75c8e1a80f3c587c0c5eea6afa20d2f6587861
SH256 hash:
54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2
MD5 hash:
7f563a726288ed00bb1db634de221747
SHA1 hash:
3fd15867f66edb2c03bd685a58024e71b4672e22
Link:
https://www.unpac.me/results/408d46f8-03b1-455b-aca9-b06c9abe3a62/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/54b26ce37f6c/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/54b26ce37f6c901e3157fd3dffa4d49618db3eb9a529af1fe4311babe09ed9e2

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/317660/

Comments