MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b79b2ba59b7db1a71234a74a8ae8feabe9c0ba039413ad7e1d464c5be7012f3b. 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



DCRat


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 4 File information Comments

SHA256 hash: b79b2ba59b7db1a71234a74a8ae8feabe9c0ba039413ad7e1d464c5be7012f3b
SHA3-384 hash: e323e41136d681a5872da44bcd75456d285f59f864cdad46aefea1a994e8d1814c2458eb6d5e6e139a14ef0bd211206a
SHA1 hash: 009953161be39ec8074d2d75f98f2dab5cf119ef
MD5 hash: a9cb3b19deb8842581526b064f97e74c
humanhash: gee-yankee-shade-sad
File name:a9cb3b19deb8842581526b064f97e74c.exe
Download: download sample
Signature DCRat
File size:914'432 bytes
First seen:2022-01-09 00:45:38 UTC
Last seen:2022-01-09 02:30:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gqu3M7cCByZP0k9XiMnCoTJKoItylsTnU6:gkBm9yMnCMCT
TLSH T130151ADD51C15849CFEF07F00DFBE22E85B296C213474BEA732E91F06B6609EA56D4A0
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://91.243.59.65/Datalife/Mariadb8/4_ProviderAsync/cdn/To/TempdleProviderDatalife/processorWp/5ProcessCdn6/videophpPacketDatalifeTemp.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://91.243.59.65/Datalife/Mariadb8/4_ProviderAsync/cdn/To/TempdleProviderDatalife/processorWp/5ProcessCdn6/videophpPacketDatalifeTemp.php https://threatfox.abuse.ch/ioc/292002/

Intelligence


File Origin
# of uploads :
2
# of downloads :
382
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9cb3b19deb8842581526b064f97e74c.exe
Verdict:
Malicious activity
Analysis date:
2022-01-09 00:48:10 UTC
Tags:
trojan rat redline

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
DNS request
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
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:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker Phoenix Miner RedLine
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Clipboard Hijacker
Yara detected Phoenix Miner
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 549679 Sample: 1LkNyfChDX.exe Startdate: 09/01/2022 Architecture: WINDOWS Score: 100 104 Multi AV Scanner detection for submitted file 2->104 106 Yara detected Clipboard Hijacker 2->106 108 Yara detected Phoenix Miner 2->108 110 4 other signatures 2->110 9 1LkNyfChDX.exe 3 2->9         started        13 RegHost.exe 1 1 2->13         started        15 RegHost.exe 2->15         started        17 2 other processes 2->17 process3 file4 92 C:\Users\user\AppData\...\1LkNyfChDX.exe.log, ASCII 9->92 dropped 152 Writes to foreign memory regions 9->152 154 Injects a PE file into a foreign processes 9->154 19 RegAsm.exe 15 9 9->19         started        156 Multi AV Scanner detection for dropped file 13->156 158 Detected unpacking (changes PE section rights) 13->158 160 Detected unpacking (overwrites its own PE header) 13->160 162 Machine Learning detection for dropped file 13->162 24 explorer.exe 13->24         started        26 bfsvc.exe 13->26         started        28 conhost.exe 13->28         started        164 Injects code into the Windows Explorer (explorer.exe) 15->164 166 Allocates memory in foreign processes 15->166 168 Modifies the context of a thread in another process (thread injection) 15->168 30 bfsvc.exe 15->30         started        36 2 other processes 15->36 170 Antivirus detection for dropped file 17->170 172 Found evasive API chain (may stop execution after checking mutex) 17->172 174 Hides threads from debuggers 17->174 176 Contains functionality to compare user and computer (likely to detect sandboxes) 17->176 32 bfsvc.exe 17->32         started        34 schtasks.exe 1 17->34         started        38 2 other processes 17->38 signatures5 process6 dnsIp7 96 c9d0e790b353537889bd47a364f5acff43c11f246.xyz 185.112.83.97, 49720, 80 SUPERSERVERSDATACENTERRU Russian Federation 19->96 98 5.206.227.246, 49722, 80 DOTSIPT Portugal 19->98 100 3 other IPs or domains 19->100 80 C:\Users\user\AppData\Roaming\whw.exe, PE32 19->80 dropped 82 C:\Users\user\AppData\Roaming\safas2f.exe, PE32+ 19->82 dropped 84 C:\Users\user\AppData\Roaming\e3dwefw.exe, PE32 19->84 dropped 112 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->112 114 Performs DNS queries to domains with low reputation 19->114 116 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->116 118 Tries to harvest and steal browser information (history, passwords, etc) 19->118 40 safas2f.exe 1 2 19->40         started        44 e3dwefw.exe 1 19->44         started        46 whw.exe 2 19->46         started        49 RegHost.exe 24->49         started        51 conhost.exe 26->51         started        86 \Device\ConDrv, ASCII 30->86 dropped 120 Hides threads from debuggers 30->120 53 conhost.exe 30->53         started        55 conhost.exe 32->55         started        57 conhost.exe 34->57         started        file8 signatures9 process10 dnsIp11 88 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 40->88 dropped 130 Multi AV Scanner detection for dropped file 40->130 132 Detected unpacking (changes PE section rights) 40->132 134 Detected unpacking (overwrites its own PE header) 40->134 150 4 other signatures 40->150 59 explorer.exe 40->59         started        61 bfsvc.exe 1 40->61         started        64 curl.exe 1 40->64         started        67 conhost.exe 40->67         started        90 C:\Users\user\AppData\Roaming\...\oobeldr.exe, PE32 44->90 dropped 136 Antivirus detection for dropped file 44->136 138 Found evasive API chain (may stop execution after checking mutex) 44->138 140 Uses schtasks.exe or at.exe to add and modify task schedules 44->140 142 Contains functionality to compare user and computer (likely to detect sandboxes) 44->142 69 schtasks.exe 1 44->69         started        102 45.147.196.146, 6213 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 46->102 144 Writes to foreign memory regions 49->144 146 Allocates memory in foreign processes 49->146 148 Hides threads from debuggers 49->148 file12 signatures13 process14 dnsIp15 71 RegHost.exe 59->71         started        178 Hides threads from debuggers 61->178 74 conhost.exe 61->74         started        94 api.telegram.org 149.154.167.220, 443, 49725 TELEGRAMRU United Kingdom 64->94 76 conhost.exe 64->76         started        78 conhost.exe 69->78         started        signatures16 process17 signatures18 122 Writes to foreign memory regions 71->122 124 Allocates memory in foreign processes 71->124 126 Hides threads from debuggers 71->126 128 Injects a PE file into a foreign processes 71->128
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-07 00:22:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 43 (58.14%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline botnet:cheat discovery infostealer persistence spyware stealer suricata
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Process spawned unexpected child process
RedLine
RedLine Payload
suricata: ET MALWARE DCRAT Activity (GET)
Malware Config
C2 Extraction:
45.147.196.146:6213
Unpacked files
SH256 hash:
0461bd2d34189f0e5f47f0e29887987c2724c099e834acff727fae450b112264
MD5 hash:
54cd03984504381610630b3d84cca88a
SHA1 hash:
372b039228714bedea1449f8c606ae5d4250c253
SH256 hash:
b79b2ba59b7db1a71234a74a8ae8feabe9c0ba039413ad7e1d464c5be7012f3b
MD5 hash:
a9cb3b19deb8842581526b064f97e74c
SHA1 hash:
009953161be39ec8074d2d75f98f2dab5cf119ef
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments