MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc
SHA3-384 hash: 0b8d0ad5ab33cfaf1c1c380d500652055e6aeb152f9418e7f301fb67bd92e18272b6c6a72b8b57292a4d2afa1fe7afc0
SHA1 hash: d6da28a5a7b616881a9df23c8c2d398e8f7135db
MD5 hash: 846819d93e849f79fdfa975560288590
humanhash: saturn-moon-september-mango
File name:Inquiry list.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:6'656 bytes
First seen:2022-10-03 13:07:24 UTC
Last seen:2022-10-04 07:28:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:p52Gfm+rATPaB/4x4fN302yOnBS4pYIFFnU:p54oQaf/y/4BM
Threatray 1'041 similar samples on MalwareBazaar
TLSH T1EDD1C701E3AC4623EDA60B36ECE32390177D6B73ACC3D67F4D80110A6C96B444B61AF1
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:AgentTesla exe QUOTATION

Intelligence

File Origin
# of uploads :
2
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316103/
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.476.3017.20551.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633adeb449c58ce767c5b8c5/reports/5cc780c4-3a60-492f-af29-3e27e0b66e25/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ce96ddbb-01b8-4341-9bed-4c5b3a2d03ed
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1082475
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2022-10-03 10:15:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 41 (58.54%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q7cwu4agvcl2cpa2rvbbqmlvezxtovppz7hk3d7oex7au37x5hga._file
Verdict:
malicious
Similar samples:
098c30f5be90148d97ead8f3c0aadafd8ac199d1e0207f33b7bbd203f9deff27
AgentTesla
1fa40eae5c0b4dcf0d26d10c879ad5e466c06c3fa85f70dd17aad03d5f5b0f6a
AgentTesla
5d0c5951ccf3f1fb05f4cb1ee1ef45a9b1161e392831e88345a298b35b278c66
AgentTesla
7ef24f6499dd9fc7809783a98febc44c2dc25a3f74d02c9bf8ddbae0d3b781c6
AgentTesla
8204bce8fd8bc3f634b995eb974c31971950014b47dedd928c80bd92869519ac
AgentTesla
86b7ec267f285d43d22ec3695509320d65482b985e1aca941213088fb0925980
AgentTesla
9f3b0574ee8ea34114c6de2ed4f351552400569e42d4032a2ec5dcff3107af1c
AgentTesla
bf32d6402dff27525f6c67730b00a9f7e220ab4a258deee88fa9ada3f358a055
AgentTesla
d5d8501413231217f31c6b614fbc4e5cba5ba8cabb6da772e5ed82e484238088
AgentTesla
f38fa95a5c036c2193db7d9b9c28f6bb6b5173c89e61cb396f1fbe03c457988b
AgentTesla
+ 1'031 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/221003-qc7xbsgfdq/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cc607108-fe4b-4a9a-9694-2bab38a51517
Unpacked files
SH256 hash:
87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc
MD5 hash:
846819d93e849f79fdfa975560288590
SHA1 hash:
d6da28a5a7b616881a9df23c8c2d398e8f7135db
Link:
https://www.unpac.me/results/ea4ea4f1-6c6b-45fd-9e05-8dffd07586ba/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87c56a7006a8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc

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.

Malspam

AgentTesla

zip 5cf53b4c31f008b6c888eb11cad00c553db6f04befe83381d6e70b3058abb443

AgentTesla

Executable exe 87c56a7006a897a13c1a8d42183175266f3755efcfcead8fee25fe0a6ff7e9cc

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5cf53b4c31f008b6c888eb11cad00c553db6f04befe83381d6e70b3058abb443
Cape
Cape
https://www.capesandbox.com/analysis/316103/
  
Dropped by
MD5 0d6c73ed16a6565267bb5c1da6b3716d

Comments