MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253. 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


RevCodeRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253
SHA3-384 hash: 3e85faa2be9e5fb21cdd553f8e8105cd85400dfb134c1b00ec367b5ea2aaa67492cc160d2e6a09f9f05229c28ad77a6b
SHA1 hash: f00e4c61cce15ee5f43c032d8d595aba65fbdc86
MD5 hash: 08f2609e7f7daf0f78032f773a68b72c
humanhash: finch-fifteen-pip-summer
File name:HSBC_PAYMENT_COPY.pdf.exe
Download: download sample
Signature RevCodeRAT
Create hunting rule
File size:1'462'272 bytes
First seen:2021-07-27 15:12:43 UTC
Last seen:2021-07-30 07:20:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:abOd/OsBgo0q4wMf/5vUQgxZGCc+b8QHsDpXgbkyh1Sl+inzQSjzVrV9ZtXCU8jt:abOsoHMXpUnxZGClb8QGryPSEY79/CUw
Threatray 73 similar samples on MalwareBazaar
TLSH T10165F0F005397F0BF4AF0B7DA0314062ABF440DBCA69DBE5FF6204E7AF652962065646
Reporter cocaman
Tags:exe HSBC RevCodeRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HSBC_PAYMENT_COPY.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 15:16:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d3d49608-834d-4dc9-923b-299b390e3c07

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/174387/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.953-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Creating a process from a recently created file
Deleting a recently created file
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08823b93-6e75-4343-96a0-ebbdaf5f58c0
Result
Threat name:
WebMonitor RAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/822460
Signature
Adds a directory exclusion to Windows Defender
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Process Start Without DLL
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected WebMonitor RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 454869 Sample: HSBC_PAYMENT_COPY.pdf.exe Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected WebMonitor RAT 2->45 47 5 other signatures 2->47 7 HSBC_PAYMENT_COPY.pdf.exe 7 2->7         started        process3 file4 29 C:\Users\user\AppData\Roaming\WTddvQz.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp1E0F.tmp, XML 7->31 dropped 33 C:\Users\...\HSBC_PAYMENT_COPY.pdf.exe.log, ASCII 7->33 dropped 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Writes to foreign memory regions 7->51 53 Adds a directory exclusion to Windows Defender 7->53 55 Injects a PE file into a foreign processes 7->55 11 RegSvcs.exe 7->11         started        14 RegSvcs.exe 7->14         started        17 powershell.exe 25 7->17         started        19 3 other processes 7->19 signatures5 process6 dnsIp7 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->59 61 Contain functionality to detect virtual machines 11->61 63 3 other signatures 11->63 35 ntp.se 194.58.200.20, 123, 49993, 64346 NTP-SEAnycastedNTPservicesfromNetnodIXPsSE Sweden 14->35 37 192.168.2.1 unknown unknown 14->37 39 3 other IPs or domains 14->39 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        25 conhost.exe 19->25         started        27 conhost.exe 19->27         started        signatures8 process9
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-07-27 04:50:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b3mpso4y7hh77ckvtx46bkgtmdflhxpbvp5cterbnnfjrrokcjjq._file
Verdict:
malicious
Similar samples:
1167a7d5a6192107c841eee3d1292914e2ddbe6b661f2c2c41f1c1977ac97372
RevCodeRAT
15003064a4b6d326954815712d6468af76d413335470092fbd820b02745d3e02
RevCodeRAT
4a2d48d163b550561583e4e5811dc43cb67045e7a9816c30fb8fde4af8dd06d5
RevCodeRAT
6095dd10965d4e081e87c366736e0305b7d42f84dbdb10471bcedacfe145f7a5
RevCodeRAT
7696274f6270b793b2dffc5b283a104be475d79b440500478780e24f6436fd5a
RevCodeRAT
84d9088f856e12f998ce324510f185b9e6939c8d1cb2cdb46eb9b38baf879619
RevCodeRAT
968cf1954069babdf367259271ba34fc1e149a18255c45fc8138d0da2b3dd413
RevCodeRAT
b4fbe906439597a3d05b94f3a7001069687e598cabc9a82e47d6c43046be10a5
RevCodeRAT
ea49f722d6874e9b0b754f8116edceee6cdf4b85aa893d1b86053bfc506e5602
RevCodeRAT
+ 63 additional samples on MalwareBazaar
Result
Malware family:
webmonitor
Create hunting rule
Score:
  10/10
Tags:
family:webmonitor backdoor infostealer persistence rat suricata
Link:
https://tria.ge/reports/210727-c8b86fmz9a/
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
Adds Run key to start application
CustAttr .NET packer
RevcodeRat, WebMonitorRat
WebMonitor Payload
suricata: ET MALWARE WebMonitor/RevCode RAT CnC Domain in DNS Lookup
Unpacked files
SH256 hash:
4bf30f48c1445384b332ab45ecc79815b63a570f59d516f09c53f16c7b74f91f
MD5 hash:
3936b04f8bbe443d8bfd12ae700d7298
SHA1 hash:
f27e5d45c73661cc7e170c3bcf58c675ce91398d
Link:
https://www.unpac.me/results/d4b4f354-1c7a-4884-8e9a-48fed560fa54/
SH256 hash:
57f263dbd0203860a31c4b2231375e77e447f89277413582ee5de07a49942055
MD5 hash:
f7231dca052063cf269d31a7b255174e
SHA1 hash:
c1825853f5ec3d7928c581ce70696f77a99f6112
Detections:
win_webmonitor_w0
Create hunting rule
Link:
https://www.unpac.me/results/d4b4f354-1c7a-4884-8e9a-48fed560fa54/
Parent samples :
ea49f722d6874e9b0b754f8116edceee6cdf4b85aa893d1b86053bfc506e5602
78be18a8bdab5baf14aa5c195ce9f5636750cd4fee2d3bbc3528f4ed8f9ad9ee
1167a7d5a6192107c841eee3d1292914e2ddbe6b661f2c2c41f1c1977ac97372
35975410919029f5c15ea420be97c10c327b94a2aa9e9b044e15660aede8c509
fe2f20398cff7bea0e10e10940e0936e2525ba8dba51263387f1b1d82d8b1aea
b426493d22cf9ad03bb8958bb2d994119dd6fb014c23855775dd7a9660bb51a9
4dec812952bd5e2e6ee08fec35c3d78887feaf0269cf4f624b965b5f8c481652
4a2d48d163b550561583e4e5811dc43cb67045e7a9816c30fb8fde4af8dd06d5
15003064a4b6d326954815712d6468af76d413335470092fbd820b02745d3e02
6095dd10965d4e081e87c366736e0305b7d42f84dbdb10471bcedacfe145f7a5
84d9088f856e12f998ce324510f185b9e6939c8d1cb2cdb46eb9b38baf879619
7696274f6270b793b2dffc5b283a104be475d79b440500478780e24f6436fd5a
0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253
d6593053bda046cd96e0e5e508e0f57622c464738838b84984e35e683d46c414
SH256 hash:
b8b334ce2bef7760aabb4f0ac09b44c85f7316d05b0ca9388a48354112d1268f
MD5 hash:
9473e2d6e90814c658ffc5eb73b5af54
SHA1 hash:
96fbcd024b4c506c5d880a2a8d1e27d699a568ba
Link:
https://www.unpac.me/results/d4b4f354-1c7a-4884-8e9a-48fed560fa54/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/d4b4f354-1c7a-4884-8e9a-48fed560fa54/
SH256 hash:
0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253
MD5 hash:
08f2609e7f7daf0f78032f773a68b72c
SHA1 hash:
f00e4c61cce15ee5f43c032d8d595aba65fbdc86
Link:
https://www.unpac.me/results/d4b4f354-1c7a-4884-8e9a-48fed560fa54/
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/0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253

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.

Malspam

RevCodeRAT

rar 58949b34eb0f77b45800e72a3ef31e9ae61725a4fc8208f5a718918094758485

RevCodeRAT

Executable exe 0ed8f93b98f9cfff89559df9e0a8d360cab3dde1abfa2992216b4a98c5ca1253

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 58949b34eb0f77b45800e72a3ef31e9ae61725a4fc8208f5a718918094758485
Cape
Cape
https://www.capesandbox.com/analysis/174387/

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