MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612. 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


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612
SHA3-384 hash: f7d3ea58434f6e1203c759b2777b3e0767cf794b93e169feec847e72c8603a5b7fa62804234e49dc5ed2e8b96480cff2
SHA1 hash: 9ac6bab650c2bb37c37f8f18974a4dc99dec0ee2
MD5 hash: 53178666fe0ed4bf9eca6ff6bd9a1175
humanhash: happy-orange-aspen-butter
File name:Original Bill of Lading.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:11'776 bytes
First seen:2023-05-02 05:35:18 UTC
Last seen:2023-05-13 22:54:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'661 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 192:DWUwftwZIbb1pnkKVfIc7+yTKWEBbOy2xOdV/0xe6c:DYXb1lkKVf3ivf0
Threatray 37 similar samples on MalwareBazaar
TLSH T135328407A3AD52A9EB763A358FB65F4D1ADFB312C0B18ADE97CC0F2A58C15831411B17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon b046090c0c0a45b0 (3 x AgentTesla, 1 x Loki)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Original Bill of Lading.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 05:38:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4509bfd8-c8a5-4313-83a1-e68019e34b35

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/385915/
Detection(s):
SecuriteInfo.com.Variant.Barys.424710.6550.2987.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed
Link:
https://www.filescan.io/uploads/6450a142961a21dc785c5373/reports/1c663d86-718a-4387-b2cd-8e7bf293ec0a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/6196134a-5366-4af1-885e-dd94890b5915
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224333
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 857286 Sample: Original_Bill_of_Lading.exe Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Antivirus detection for dropped file 2->49 51 12 other signatures 2->51 7 Original_Bill_of_Lading.exe 15 7 2->7         started        12 oMCAov.exe 2 2->12         started        14 oMCAov.exe 1 2->14         started        process3 dnsIp4 39 web.fe.1drv.com 7->39 41 vod4ua.ch.files.1drv.com 7->41 43 2 other IPs or domains 7->43 31 C:\Users\user\AppData\Roaming\...\Pfiluk.exe, PE32 7->31 dropped 33 C:\Users\user\...\Pfiluk.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\...\Original_Bill_of_Lading.exe.log, ASCII 7->35 dropped 61 Creates an undocumented autostart registry key 7->61 63 Encrypted powershell cmdline option found 7->63 65 Writes to foreign memory regions 7->65 67 3 other signatures 7->67 16 MSBuild.exe 16 4 7->16         started        21 powershell.exe 16 7->21         started        23 conhost.exe 12->23         started        25 conhost.exe 14->25         started        file5 signatures6 process7 dnsIp8 37 api.telegram.org 149.154.167.220, 443, 49709 TELEGRAMRU United Kingdom 16->37 29 C:\Users\user\AppData\Roaming\...\oMCAov.exe, PE32 16->29 dropped 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->55 57 Tries to steal Mail credentials (via file / registry access) 16->57 59 2 other signatures 16->59 27 conhost.exe 21->27         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-01 22:43:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4wflhqhbwjht27rkgirjuakwf7yc6x7mslqjadsdtkxtup24yja._file
Verdict:
malicious
Similar samples:
02bd19db008421b6974fb5794030f064630942d926606f6f183bbc6926192399
AgentTesla
2b4c534df5fe4c7ee7a402f384109cb60b54c7f301ef8644e7b1eba397d89f2b
AgentTesla
4b923765825c934c252ec1734636bd366b1b3e739716ad3ae31f29f13a0b6864
AgentTesla
4ce7a341e7f7fa0e25a3e138f2586b70af6e10d69b29c5ed0242876dca67267f
AgentTesla
6509f0bbb3f2cb5331e100d31aa02f24e6568642173fa2a8fa824db36c0c0743
AgentTesla
6885a9ebd3e4a2d367b385f8d846f528bacfc944b7be6f1e2eca12d6c951a7d5
AgentTesla
6958b67fa4b8e6b4cb8a503cb6199b81c6df7491a97ec8edf51662e350078fda
AgentTesla
729b3e10a37e42bba3f9999ce8a17bc69f8642d86420f05836a5d0271a718efc
AgentTesla
9142931e43055d6363ee826270edf47ada8acc56ebca1084ca9ee2fcca579536
AgentTesla
b4c98e5f455268459dbf8afce9997b4c4355ec30601dd290979a310773f0ed99
AgentTesla
+ 27 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230502-gakjkshg46/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6050556352:AAE_-mublQ2CllMbT9xkQVBjSBbdvdYR1kM/
Unpacked files
SH256 hash:
5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612
MD5 hash:
53178666fe0ed4bf9eca6ff6bd9a1175
SHA1 hash:
9ac6bab650c2bb37c37f8f18974a4dc99dec0ee2
Link:
https://www.unpac.me/results/72b72904-abb1-4c00-8507-a7a6b10a4719/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
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

AgentTesla

Executable exe 5f2c559e070d9279ebf1519114d00ab17f817aff64970480721cd579d1fae612

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/385915/

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