MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfc69df3b5f41ee92180b939f1619afdda4d7986e740fd2fa581d09442e453c1. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: cfc69df3b5f41ee92180b939f1619afdda4d7986e740fd2fa581d09442e453c1
SHA3-384 hash: b0631364cff0dc36962ff6c9c2b17d4294a22a5d8a58e411a4112f1fdd4bb6e35313de36a244404c231c76b45e24b05d
SHA1 hash: 86c3e40ec91cf39bceb6b34eb034e325f31c5745
MD5 hash: 18de44e311429975460a272939f97ef9
humanhash: speaker-summer-butter-glucose
File name:MACHINE SPECIFICATIONS.exe
Download: download sample
Signature RedLineStealer
File size:704'000 bytes
First seen:2021-10-04 06:23:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'645 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:1075iMbQ+X8+UiDLbRHah/UugRVZjBwRn+KoMJqmIY+H48JKvjfNoT:a5iMbQ+X8+UiDLbRHah/UugRVZlwUKov
Threatray 10'671 similar samples on MalwareBazaar
TLSH T1E6E48C54F21CD2B9FE0922B1253DFCC825F82EA8147DF91BB9D7B1A224B9E3154B0197
Reporter lowmal3
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MACHINE SPECIFICATIONS.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 06:26:36 UTC
Tags:
keylogger stealer agenttesla

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
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 496094 Sample: MACHINE SPECIFICATIONS.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 10 other signatures 2->45 6 MACHINE SPECIFICATIONS.exe 3 2->6         started        10 newapp.exe 3 2->10         started        12 newapp.exe 2 2->12         started        process3 file4 23 C:\Users\...\MACHINE SPECIFICATIONS.exe.log, ASCII 6->23 dropped 47 Injects a PE file into a foreign processes 6->47 14 MACHINE SPECIFICATIONS.exe 17 5 6->14         started        49 Multi AV Scanner detection for dropped file 10->49 51 Detected unpacking (overwrites its own PE header) 10->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->55 19 newapp.exe 2 10->19         started        21 newapp.exe 2 12->21         started        signatures5 process6 dnsIp7 29 ftp.northsrockusa.com 67.220.183.18, 21, 49852, 49853 24SHELLSUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->25 dropped 27 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-01 03:45:26 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7e028c3077f4599c9d4b87edf3b24931915c27df60ae5797ba0f077f53b0ff4b
MD5 hash:
88e448c9dedcc12ff1e5a7c5f85d7a8a
SHA1 hash:
e78cc9eb1ddaac5f60647cae84d1fd0a53d32f6d
SH256 hash:
a0b97f7cd510764da946d323a9788768cb85de25774feed1a6b2e01dec4a559c
MD5 hash:
cc6a317ebe12250bbaac203dd8db65be
SHA1 hash:
52ebd46b071d4d1fea138d06dee1b8f4fd235897
SH256 hash:
a8bf6a957c6ea0bc99d3df01b51fb4953cbfc38d9a3e2684bdadfc6ec681cb3d
MD5 hash:
449399fbad70e4b19ffb8c0364a8550e
SHA1 hash:
3fa8d1d6a9558ccd24fc99b2739dca6fe8db69d6
SH256 hash:
6fef8420a8bd6a90cfe7ac8aeb0e3811422b9b6cb9e0b14ea03f5236438f72ba
MD5 hash:
10c7772f435231d58046e0dc34def127
SHA1 hash:
38c8f9ffb5136848d62582ef41bab6c810121c74
SH256 hash:
f7d272daf3522f99ca67b99bfe557564baba239104c7f20cef842f2e870bdf28
MD5 hash:
cceaca53d81061c0f1c6cf35ca7bf34b
SHA1 hash:
23ba45b249e0e4bdc5a8d4b4b07e2f7509cf85be
SH256 hash:
cfc69df3b5f41ee92180b939f1619afdda4d7986e740fd2fa581d09442e453c1
MD5 hash:
18de44e311429975460a272939f97ef9
SHA1 hash:
86c3e40ec91cf39bceb6b34eb034e325f31c5745
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:pe_imphash
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.

Malspam

RedLineStealer

Executable exe cfc69df3b5f41ee92180b939f1619afdda4d7986e740fd2fa581d09442e453c1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments