MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18b6a73808a0524c95b724475d46aca3e42874de551a0fcf7c8d56aff23f105b. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 18b6a73808a0524c95b724475d46aca3e42874de551a0fcf7c8d56aff23f105b
SHA3-384 hash: 18ee51a8986046f1a64357bc7b583366946761f1927ef6ea773364b0d3768e8dca7b1986af749ef8b837f9d6003f57fd
SHA1 hash: f4f5a8b728db4351f56dde728c9faf2f73b8563c
MD5 hash: 1a6a8f045ec98881900ed47e19c9923d
humanhash: may-golf-utah-missouri
File name:ORDER 80470-4-6847584 2023.exe
Download: download sample
Signature AgentTesla
File size:587'264 bytes
First seen:2023-06-27 10:16:08 UTC
Last seen:2023-06-28 13:58:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:WzJuBKeya4yBkA2k9P3Pg239t3gmGbeZh1WHSFpuO:WzJuVJl79n33LcHSF4
Threatray 80 similar samples on MalwareBazaar
TLSH T18BC4593D1CBD2A37C074DAA9CFE484A3F550D93F39219932A8D797954706EA224C723E
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)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
291
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER 80470-4-6847584 2023.exe
Verdict:
Malicious activity
Analysis date:
2023-06-27 10:17:34 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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.
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 strings
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 895014 Sample: ORDER_80470-4-6847584_2023.exe Startdate: 27/06/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 7 ORDER_80470-4-6847584_2023.exe 15 6 2->7         started        12 yUCjTrBgCfRc.exe 14 4 2->12         started        process3 dnsIp4 36 mail.besco.co.th 128.199.140.46, 49695, 49700, 587 DIGITALOCEAN-ASNUS United Kingdom 7->36 38 api4.ipify.org 64.185.227.155, 443, 49694, 49696 WEBNXUS United States 7->38 42 2 other IPs or domains 7->42 30 C:\Users\user\AppData\...\yUCjTrBgCfRc.exe, PE32 7->30 dropped 32 C:\Users\...\yUCjTrBgCfRc.exe:Zone.Identifier, ASCII 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmpF224.tmp, XML 7->34 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->52 54 May check the online IP address of the machine 7->54 56 Tries to steal Mail credentials (via file / registry access) 7->56 66 3 other signatures 7->66 14 powershell.exe 21 7->14         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        40 api.ipify.org 12->40 58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Contains functionality to register a low level keyboard hook 12->62 64 Tries to harvest and steal browser information (history, passwords, etc) 12->64 20 schtasks.exe 12->20         started        file5 signatures6 process7 process8 22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 20->28         started       
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-27 08:48:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
24 of 37 (64.86%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
253bf937130420f1b5d3a4ba6032041f742e6d6904ac1157c917ac49bb369bea
MD5 hash:
a59fe27f761aa007c31576bbdf137e3b
SHA1 hash:
9cb55f7f40f2f640f93a9f50b00a33699d1b5c5b
SH256 hash:
6e2dc94a2b63a6feeff9d29573ccc79f8cee76b3e503b7448683196c64f1ea57
MD5 hash:
cac54abded50f3a5da8790b421d777e8
SHA1 hash:
57024ab8d6f8973d925afaea63f822c21a7819a6
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
253bf937130420f1b5d3a4ba6032041f742e6d6904ac1157c917ac49bb369bea
MD5 hash:
a59fe27f761aa007c31576bbdf137e3b
SHA1 hash:
9cb55f7f40f2f640f93a9f50b00a33699d1b5c5b
SH256 hash:
6e2dc94a2b63a6feeff9d29573ccc79f8cee76b3e503b7448683196c64f1ea57
MD5 hash:
cac54abded50f3a5da8790b421d777e8
SHA1 hash:
57024ab8d6f8973d925afaea63f822c21a7819a6
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
253bf937130420f1b5d3a4ba6032041f742e6d6904ac1157c917ac49bb369bea
MD5 hash:
a59fe27f761aa007c31576bbdf137e3b
SHA1 hash:
9cb55f7f40f2f640f93a9f50b00a33699d1b5c5b
SH256 hash:
6e2dc94a2b63a6feeff9d29573ccc79f8cee76b3e503b7448683196c64f1ea57
MD5 hash:
cac54abded50f3a5da8790b421d777e8
SHA1 hash:
57024ab8d6f8973d925afaea63f822c21a7819a6
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
253bf937130420f1b5d3a4ba6032041f742e6d6904ac1157c917ac49bb369bea
MD5 hash:
a59fe27f761aa007c31576bbdf137e3b
SHA1 hash:
9cb55f7f40f2f640f93a9f50b00a33699d1b5c5b
SH256 hash:
6e2dc94a2b63a6feeff9d29573ccc79f8cee76b3e503b7448683196c64f1ea57
MD5 hash:
cac54abded50f3a5da8790b421d777e8
SHA1 hash:
57024ab8d6f8973d925afaea63f822c21a7819a6
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
SH256 hash:
18b6a73808a0524c95b724475d46aca3e42874de551a0fcf7c8d56aff23f105b
MD5 hash:
1a6a8f045ec98881900ed47e19c9923d
SHA1 hash:
f4f5a8b728db4351f56dde728c9faf2f73b8563c
Malware family:
AgentTesla.v4
Verdict:
Malicious
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: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

AgentTesla

Executable exe 18b6a73808a0524c95b724475d46aca3e42874de551a0fcf7c8d56aff23f105b

(this sample)

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