MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b985b8239b575b46b57f36daaa55e30efabf08e39f2a421e12f0e6b82cb5cc4. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b985b8239b575b46b57f36daaa55e30efabf08e39f2a421e12f0e6b82cb5cc4
SHA3-384 hash: cbb747f30f7b381a08a7301c8c3f784f76439f10f7127020cfa27485875320d676ac73d8f901ce595a31951b4832d04d
SHA1 hash: 1b49b4073bfa060df72d5b6e4299ead5663fa250
MD5 hash: 96b9499c7149bd4398b2a61a48bddc38
humanhash: island-seventeen-lactose-lion
File name:PO-CN588509DLV.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:814'592 bytes
First seen:2023-01-10 08:17:17 UTC
Last seen:2023-01-10 09:32:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:OIOKqEZV/NWCEFJf/sfiFXEvNAU1/Inwagfz:bqEZV2JfrZEWeHagf
Threatray 6'143 similar samples on MalwareBazaar
TLSH T17205ADEA31BB540EF4E9A2FEA190954C02A6591C4E4DE16C0992A5B6C5FCF1C5F0FB33
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 4cc04a4c5c5a0004 (7 x AgentTesla, 4 x Smoke Loader, 2 x DarkCloud)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO-CN588509DLV.exe
Verdict:
Malicious activity
Analysis date:
2023-01-10 08:20:26 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/1617adeb-2a68-46bf-9c78-acbfe772ae65

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/351426/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.31417.30053.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63bd1f40fc9525ae8a452422/reports/84e095a4-f960-4bac-b00c-18c78af2033a/overview
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a844d79-3481-4460-8ac4-86a35376e1a8
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1148550
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 781281 Sample: PO-CN588509DLV.exe Startdate: 10/01/2023 Architecture: WINDOWS Score: 100 74 Malicious sample detected (through community Yara rule) 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 Yara detected zgRAT 2->78 80 5 other signatures 2->80 7 PO-CN588509DLV.exe 7 2->7         started        11 RudhCClHAq.exe 5 2->11         started        13 IExfgo.exe 2->13         started        15 IExfgo.exe 2->15         started        process3 file4 54 C:\Users\user\AppData\...\RudhCClHAq.exe, PE32 7->54 dropped 56 C:\Users\...\RudhCClHAq.exe:Zone.Identifier, ASCII 7->56 dropped 58 C:\Users\user\AppData\Local\...\tmpA2BE.tmp, XML 7->58 dropped 60 C:\Users\user\...\PO-CN588509DLV.exe.log, ASCII 7->60 dropped 92 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->92 94 May check the online IP address of the machine 7->94 96 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->96 102 2 other signatures 7->102 17 PO-CN588509DLV.exe 17 10 7->17         started        22 powershell.exe 20 7->22         started        32 3 other processes 7->32 98 Machine Learning detection for dropped file 11->98 100 Injects a PE file into a foreign processes 11->100 24 RudhCClHAq.exe 11->24         started        34 2 other processes 11->34 26 IExfgo.exe 13->26         started        28 schtasks.exe 13->28         started        30 IExfgo.exe 15->30         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 62 api4.ipify.org 64.185.227.156, 443, 49696, 49699 WEBNXUS United States 17->62 64 ftp.bamboo-kitchneware.com 185.174.101.164, 21, 49697, 49698 ASN-QUADRANET-GLOBALUS Ukraine 17->64 72 2 other IPs or domains 17->72 50 C:\Users\user\AppData\Roaming\...\IExfgo.exe, PE32 17->50 dropped 52 C:\Users\user\...\IExfgo.exe:Zone.Identifier, ASCII 17->52 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        66 api.ipify.org 24->66 88 Installs a global keyboard hook 24->88 68 api.ipify.org 26->68 40 conhost.exe 28->40         started        70 api.ipify.org 30->70 90 Tries to harvest and steal browser information (history, passwords, etc) 30->90 42 conhost.exe 32->42         started        44 conhost.exe 32->44         started        46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b985b8239b575b46b57f36daaa55e30efabf08e39f2a421e12f0e6b82cb5cc4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-10 04:14:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nomfxarzwv23i22x6nw2vjk6gdx2x4eohhzkiipbf4hgxawlltca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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26fd5960f4df473e74ae181061882322a19eab1b37f4ebc846d8634f538d43e9
AgentTesla
2b924314517e86bfece5ecc1e2a6386ac415c9db078a48e7e974a08a8c6255ed
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412345db793d224f02d6529cde113d57fbc0673cfb1be4a40cc75342d6607cae
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4a683b38bf8bcb7b198d4be37413033f2a015aaed075cbe81ba63e3190647dff
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58868fb2b2750486f4b108ade7279abe3088d01a4c7dfe459205895d89ea4322
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a60d60f79f7b0720d3af8b2b03a3c24da1f69daea30207a770a5f1f34c79464e
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bbeb2bc4ebccbf94ad87dd8f650d4b9e2b9dc65b0fe9e785a44a4f8e464b575e
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f5b86bcb2e58400f938e94c71a1b1e7b06d6e9bc1749fc1e6f999110e4fc9143
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fce48b4993cc9580290c751a7cb151c06c861cf2033a9d59b00135c955cef072
AgentTesla
ff5610cfb67d17c4e2d8f311146834c4d70680d10173a5b1ce39ea7aa3183a93
AgentTesla
+ 6'133 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230110-j7afzsbb5v/
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ee1fbb01-d35d-4756-b206-1e487f46c079
Unpacked files
SH256 hash:
90219b8cef9a67834d79f1fe43c5258aa294799725ed32dcdd0e2cd2dc06ef9f
MD5 hash:
fdd5402f70f1b03d0ec68a095151547a
SHA1 hash:
ef921a7efb832e1141ad39885d8ac8cd56ae54ca
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
SH256 hash:
c47e2d12442ecc8e285ac50096896d2f5c5e7eb0d6be54c211011e8c440e2c83
MD5 hash:
134c8597c51c3ceb44400bc003c60fa2
SHA1 hash:
7ca835dd55c7a84175c03c86d2892719e3d05092
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
SH256 hash:
813183ef10b0d79338caffd2427f4e43c00021c8b264fb3ac035db4048f95133
MD5 hash:
6f0eb2269fe042903505b5a7e997bcfd
SHA1 hash:
7bed3a2d84ddacfc2970ce0615359a69a5332d3b
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
SH256 hash:
bc5e638834c843873e92cd73a84a0c1608c06b3639e033f8d3a1d0263204a3a7
MD5 hash:
829f235b318c14aeb7badf4c4ec77dc1
SHA1 hash:
643329c928f47d2af9c8b51d38e94d657fbef0e7
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
SH256 hash:
6b985b8239b575b46b57f36daaa55e30efabf08e39f2a421e12f0e6b82cb5cc4
MD5 hash:
96b9499c7149bd4398b2a61a48bddc38
SHA1 hash:
1b49b4073bfa060df72d5b6e4299ead5663fa250
Link:
https://www.unpac.me/results/f024dfca-7e10-4949-a5b0-9f9f4ff40105/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6b985b8239b575b46b57f36daaa55e30efabf08e39f2a421e12f0e6b82cb5cc4

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
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.

Cape
Cape
https://www.capesandbox.com/analysis/351426/

Comments