MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 677618666eb31c80e9dbecb17907676d2da2a39d24f7c20785ef577239ef5e6f. 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



RedLineStealer


Vendor detections: 10


Intelligence 10 File information Yara 4 Comments

SHA256 hash: 677618666eb31c80e9dbecb17907676d2da2a39d24f7c20785ef577239ef5e6f
SHA3-384 hash: b16bb205a11f6667f8a70ac2692e60fbca423a5cf35953a41334a1077cf4f891cdea300442e58da8c375326c3f6ca40b
SHA1 hash: c177421eb77f0d341e5d1bd6cfbccb60e0c86a1c
MD5 hash: a5d3fdf55abb54ec0b632dee9d3459d4
humanhash: cup-bulldog-oregon-oscar
File name:a5d3fdf55abb54ec0b632dee9d3459d4.exe
Download: download sample
Signature RedLineStealer
File size:2'649'312 bytes
First seen:2021-02-23 07:59:10 UTC
Last seen:2021-02-23 08:46:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83
ssdeep 49152:isJSe3JHLCsRW6jvMtf66fjjSDmJz1nwIDcdAL4+wmvmgd3qwnfKkAeHYmGA5G8:Jge5HGsRWgvMV66Smh+IDcdAEAvmgE2T
Threatray 1'415 similar samples on MalwareBazaar
TLSH 3CC533FB21534927DD7C87B1D9FB81406230BF414F79ACCF94BA442A4AD6F861A317A2
Reporter @abuse_ch
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
71
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Sending a custom TCP request
DNS request
Creating a file
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Deleting a recently created file
Sending an HTTP POST request
Creating a service
Launching a service
Loading a system driver
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Reading critical registry keys
Sending a TCP request to an infection source
Enabling autorun for a service
Stealing user critical data
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
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.
Result
Threat name:
RedLine Xmrig
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Connects to a pastebin service (likely for C&C)
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the startup folder
Found strings related to Crypto-Mining
Hides threads from debuggers
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 356507 Sample: 8TD8GfTtaW.exe Startdate: 23/02/2021 Architecture: WINDOWS Score: 100 95 iplogger.org 2->95 117 Sigma detected: Xmrig 2->117 119 Multi AV Scanner detection for domain / URL 2->119 121 Antivirus detection for URL or domain 2->121 123 11 other signatures 2->123 11 8TD8GfTtaW.exe 15 6 2->11         started        16 RantimeBroker.exe 3 2->16         started        18 iexplore.exe 2->18         started        20 Chrome updater.exe 2->20         started        signatures3 process4 dnsIp5 111 blog.agencia10x.com 104.21.67.51, 443, 49723 CLOUDFLARENETUS United States 11->111 113 iplogger.org 88.99.66.31, 443, 49720, 49729 HETZNER-ASDE Germany 11->113 115 pastebin.com 104.23.99.190, 443, 49721 CLOUDFLARENETUS United States 11->115 89 C:\Users\user\AppData\Local\nulhfhsi.exe, PE32 11->89 dropped 91 C:\Users\user\AppData\Local\lxoqz3o0.exe, PE32 11->91 dropped 93 C:\Users\user\AppData\...\8TD8GfTtaW.exe.log, ASCII 11->93 dropped 161 Detected unpacking (changes PE section rights) 11->161 163 Query firmware table information (likely to detect VMs) 11->163 165 Hides threads from debuggers 11->165 22 nulhfhsi.exe 14 26 11->22         started        27 lxoqz3o0.exe 14 10 11->27         started        167 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->167 169 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->169 29 schtasks.exe 16->29         started        31 cpu.exe 16->31         started        33 iexplore.exe 18->33         started        file6 signatures7 process8 dnsIp9 97 blog.agencia10x.com 22->97 99 api.ip.sb 22->99 105 9 other IPs or domains 22->105 77 C:\Users\user\AppData\Local\Temp\revs.exe, PE32 22->77 dropped 79 C:\Users\user\AppData\Local\Temp\evs.exe, PE32 22->79 dropped 147 Multi AV Scanner detection for dropped file 22->147 149 Detected unpacking (changes PE section rights) 22->149 151 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->151 159 4 other signatures 22->159 35 evs.exe 22->35         started        39 revs.exe 22->39         started        101 195.2.84.91, 49728, 80 ZENON-ASMoscowRussiaRU Russian Federation 27->101 103 iplogger.org 27->103 81 C:\Users\user\AppData\...\RantimeBroker.exe, PE32 27->81 dropped 83 C:\Users\user\AppData\Roaming\...\cpu.exe, PE32+ 27->83 dropped 85 C:\Users\user\AppData\...\WinRing0x64.sys, PE32+ 27->85 dropped 87 C:\Users\user\AppData\Roaming\...\config.json, ASCII 27->87 dropped 153 Query firmware table information (likely to detect VMs) 27->153 155 Sample is not signed and drops a device driver 27->155 157 Hides threads from debuggers 27->157 42 cpu.exe 27->42         started        44 schtasks.exe 1 27->44         started        46 conhost.exe 29->46         started        file10 signatures11 process12 dnsIp13 67 C:\Users\user\AppData\Local\Temp\jo.exe, PE32 35->67 dropped 69 C:\Users\user\AppData\Local\...\KSRDY0PL.dll, PE32 35->69 dropped 71 C:\Users\user\AppData\Local\...\hello_C#.exe, PE32 35->71 dropped 73 C:\Users\user\AppData\...\hello_C# (2).exe, PE32 35->73 dropped 125 Multi AV Scanner detection for dropped file 35->125 127 Machine Learning detection for dropped file 35->127 48 cmd.exe 35->48         started        107 iplogger.org 39->107 75 C:\Users\user\AppData\...\Chrome updater.exe, PE32 39->75 dropped 129 Detected unpacking (changes PE section rights) 39->129 131 Query firmware table information (likely to detect VMs) 39->131 133 Tries to detect sandboxes and other dynamic analysis tools (window names) 39->133 137 3 other signatures 39->137 109 pool.minexmr.com 51.68.21.186, 4444, 49730 OVHFR France 42->109 50 conhost.exe 42->50         started        52 conhost.exe 44->52         started        file14 135 Detected Stratum mining protocol 109->135 signatures15 process16 process17 54 jo.exe 48->54         started        57 hello_C# (2).exe 48->57         started        59 hello_C#.exe 48->59         started        61 2 other processes 48->61 signatures18 139 Multi AV Scanner detection for dropped file 54->139 141 Detected unpacking (changes PE section rights) 54->141 143 Detected unpacking (overwrites its own PE header) 54->143 145 3 other signatures 54->145 63 conhost.exe 57->63         started        65 conhost.exe 59->65         started        process19
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2021-02-23 08:00:08 UTC
AV detection:
15 of 47 (31.91%)
Threat level
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig discovery evasion miner spyware themida trojan
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
themida
Executes dropped EXE
Detected Stratum cryptominer command
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
97c4ddb1922d1f796f5a48d89597fa4f139c26775e55f913b941a5c26f634b7b
MD5 hash:
e005737099214fffc19893a0e9d31491
SHA1 hash:
b679b0dfd7269f4bbb55d3781051aa427a60f482
SH256 hash:
677618666eb31c80e9dbecb17907676d2da2a39d24f7c20785ef577239ef5e6f
MD5 hash:
a5d3fdf55abb54ec0b632dee9d3459d4
SHA1 hash:
c177421eb77f0d341e5d1bd6cfbccb60e0c86a1c
Threat name:
Themida
Score:
0.70

Yara Signatures


Rule name:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_KB_CERT_07f9d80b85ceff7ee3f58dc594fe66b6
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_KB_CERT_0f9d91c6aba86f4e54cbb9ef57e68346
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a paste

File information


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

Web download

RedLineStealer

Executable exe 677618666eb31c80e9dbecb17907676d2da2a39d24f7c20785ef577239ef5e6f

(this sample)

  
Delivery method
Distributed via web download

Comments