MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff
SHA3-384 hash: 469e173db3c5809a89cb0b299e5db9dc4d0fdb856bc17ffbe04d17f0d3e869249b689c645dfcacaf2ee4b515c7e3b184
SHA1 hash: a03177c897a58c09c358fecf75ce6c2929182578
MD5 hash: ccd4f46c1d959ad230d010b08c6b7c4e
humanhash: jupiter-london-kansas-alabama
File name:ccd4f46c1d959ad230d010b08c6b7c4e.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:587'776 bytes
First seen:2021-07-15 09:47:28 UTC
Last seen:2021-07-15 11:21:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:ow8AFrW/8T4RZ7Xbx9Mui94qZxL7uCPtWHKWSWkp3Hq95XyQLV8:brW/xb7XbxRi94AxdP0K7TXq95CQLV
Threatray 346 similar samples on MalwareBazaar
TLSH T175C423402A588CFEE4A840F942FAF9F093097F2255E5CBCA11B93F9F3955F47634621A
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Remittance Advice.xls
Verdict:
Malicious activity
Analysis date:
2021-07-14 21:55:21 UTC
Tags:
macros macros-on-open loader remcos
Link:
https://app.any.run/tasks/02924bc1-4a5c-45de-b027-dc61a8a26c7f

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/171945/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46628382.23063.11330.UNOFFICIAL
Create hunting rule

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:
Malicious
Link:
https://analyze.intezer.com/analyses/f4e0f27e-66ac-4928-8464-c35e604512e5
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816809
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates an undocumented autostart registry key
Delayed program exit found
Detected Remcos RAT
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Svchost Process
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 449218 Sample: FnAGvDN8WU.exe Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 76 github.com 2->76 78 avatars.githubusercontent.com 2->78 86 Found malware configuration 2->86 88 Malicious sample detected (through community Yara rule) 2->88 90 Antivirus detection for URL or domain 2->90 92 11 other signatures 2->92 10 FnAGvDN8WU.exe 3 9 2->10         started        signatures3 process4 file5 62 C:\Users\user\AppData\...\firewall.exe, PE32 10->62 dropped 64 C:\Users\user\AppData\...\FnAGvDN8WU.exe, PE32 10->64 dropped 66 C:\Users\user\AppData\...\_Ampceovsmuto.vbs, ASCII 10->66 dropped 68 2 other malicious files 10->68 dropped 94 Creates an undocumented autostart registry key 10->94 96 Writes to foreign memory regions 10->96 98 Injects a PE file into a foreign processes 10->98 14 FnAGvDN8WU.exe 3 3 10->14         started        18 FnAGvDN8WU.exe 10->18         started        20 wscript.exe 1 10->20         started        22 FnAGvDN8WU.exe 10->22         started        signatures6 process7 dnsIp8 84 eter101.dvrlists.com 191.101.130.198, 2050, 49730 MAJESTIC-HOSTING-01US Chile 14->84 100 Writes to foreign memory regions 14->100 102 Allocates memory in foreign processes 14->102 104 Installs a global keyboard hook 14->104 106 Injects a PE file into a foreign processes 14->106 24 svchost.exe 12 14->24         started        26 svchost.exe 14->26         started        28 svchost.exe 14->28         started        32 2 other processes 14->32 108 Multi AV Scanner detection for dropped file 18->108 110 Detected unpacking (creates a PE file in dynamic memory) 18->110 112 Contains functionality to steal Chrome passwords or cookies 18->112 116 3 other signatures 18->116 114 Wscript starts Powershell (via cmd or directly) 20->114 30 powershell.exe 26 20->30         started        signatures9 process10 process11 34 chrome.exe 24->34         started        37 chrome.exe 24->37         started        39 chrome.exe 26->39         started        41 chrome.exe 26->41         started        43 chrome.exe 28->43         started        45 chrome.exe 28->45         started        47 conhost.exe 30->47         started        dnsIp12 80 192.168.2.1 unknown unknown 34->80 82 239.255.255.250 unknown Reserved 34->82 49 chrome.exe 34->49         started        52 chrome.exe 37->52         started        54 chrome.exe 39->54         started        56 chrome.exe 41->56         started        58 chrome.exe 43->58         started        60 chrome.exe 45->60         started        process13 dnsIp14 70 mdec.nelreports.net 49->70 72 googlehosted.l.googleusercontent.com 172.217.168.33, 443, 49777 GOOGLEUS United States 49->72 74 6 other IPs or domains 49->74
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2021-07-15 05:34:59 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmmxavujq63ofkkj3xu5jysj24cmx6xweleaoqo3aloxcgbyvp7q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852
RemcosRAT
1a5fef4a3bbce0a3e77343c3794484a88a4cbe42a466e09749aba58ea081bd8d
RemcosRAT
38520db387146a005345d7862edcd4a22d3b4db1c7ae863202fa60b0eab42166
RemcosRAT
41ed87725575a97d3f1a04554cb78dd3fb973e209950d2f7c54168626ce57ef4
RemcosRAT
5541f9d1656fe9d24b9048afc1dd005bf25d9aacac4e57f932bbdb19919776dd
RemcosRAT
653162513b0b91ca4232620e9233402d8da6b89a362c78475d2c20da78f9e72d
RemcosRAT
6b4a57c6eb6a005e9641a19c161334890128dfd6b15477f1add890041b7c8bf8
RemcosRAT
6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048
RemcosRAT
cbe42b277b9e2d8ad915917a6c9a6cca9858efb70c342462a0a6701b39dda1fc
RemcosRAT
+ 336 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:june build rat
Link:
https://tria.ge/reports/210715-qepae374vn/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
eter101.dvrlists.com:2050
eter103.dvrlists.com:2050
Unpacked files
SH256 hash:
79095157dd0b1e737baae5c2d89d978833ef2bb77419d0a11f73141abaa936ba
MD5 hash:
62565604f828046a02b4ef071e8a2589
SHA1 hash:
54c8e6e17b6d4d0802c02329d2bac57f584d950b
Detections:
win_remcos_g0
Create hunting rule
Link:
https://www.unpac.me/results/4307afd0-d585-412d-9798-ac9a7f2062f3/
Parent samples :
38520db387146a005345d7862edcd4a22d3b4db1c7ae863202fa60b0eab42166
0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff
SH256 hash:
ff6508d394befb0a730594fa3899825563a74ad35c32b84e94eae14a933b8d14
MD5 hash:
eb56e7391af8bf55710d077b7ed75e25
SHA1 hash:
26252557ad0c536d31117159bf04e0504bdf7c52
Link:
https://www.unpac.me/results/4307afd0-d585-412d-9798-ac9a7f2062f3/
SH256 hash:
f8bda12e3049ed335b6bf77da25bf8f6beda69f46a3e64679cece5561a054f05
MD5 hash:
8195fbadde9ad7c801939f2b1842f689
SHA1 hash:
06efb89eb27799624fcc41d5028765b21fa7789b
Link:
https://www.unpac.me/results/4307afd0-d585-412d-9798-ac9a7f2062f3/
SH256 hash:
0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff
MD5 hash:
ccd4f46c1d959ad230d010b08c6b7c4e
SHA1 hash:
a03177c897a58c09c358fecf75ce6c2929182578
Link:
https://www.unpac.me/results/4307afd0-d585-412d-9798-ac9a7f2062f3/
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/0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff

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.

Web download

RemcosRAT

Executable exe 0b1970568987b6e2a949dde9d4e249d704cbfaf622c80741db02dd711838abff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1453034/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171945/

Comments