MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac50be3f2ce8a045868b3a02dac51446ad7f4b96fef771aa64ec698e214d3554. 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: ac50be3f2ce8a045868b3a02dac51446ad7f4b96fef771aa64ec698e214d3554
SHA3-384 hash: 34c80104ddbf32928854566749e9eb4ea83cccf058b11a33bf1ac9728c1ab8b14fd360bfc108b6c1b08630f8bf56e6c9
SHA1 hash: 8082f45a22f4c8db7dfee5daf756b22dfd579f1a
MD5 hash: 732093f6979fdaaac354e1961dc922e0
humanhash: helium-leopard-texas-illinois
File name:TH#30224 Invoices for SC AMERO SRL Invoice Copy From AMERO 501811 .exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'832 bytes
First seen:2022-11-17 13:13:07 UTC
Last seen:2022-11-17 14:37:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bHEqQGwbvLpiDnWw41hv7Y5T8CpHtoM30kf4:byGwbvoOLuT8ChtowjA
TLSH T1AFD401ABB6C29E90C6581075D5E3862003E1D6DB3773CB5B3A0056DABD963F29C0AFC5
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 24ecccd0f0e8dcc4 (1 x GuLoader, 1 x AgentTesla)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
TH#30224 Invoices for SC AMERO SRL Invoice Copy From AMERO 501811 .exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 13:15:07 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/ab4e2689-1318-4d42-a1f2-d875094bf6fd

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/335328/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25724.28777.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6376339b6fda73cab64e3649/reports/10b09986-8979-47bf-9d28-1bfcef505b44/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:
Malicious
Link:
https://analyze.intezer.com/analyses/9d5b65b4-5ddc-4134-883c-f02105b47d4f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1115751
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 748460 Sample: TH#30224 Invoices for  SC  ... Startdate: 17/11/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 13 other signatures 2->44 7 PnfYgHkbUumzA.exe 5 2->7         started        10 TH#30224 Invoices for  SC  AMERO  SRL Invoice Copy From AMERO 501811 .exe 7 2->10         started        process3 file4 46 Multi AV Scanner detection for dropped file 7->46 48 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->50 56 2 other signatures 7->56 13 PnfYgHkbUumzA.exe 2 7->13         started        16 schtasks.exe 1 7->16         started        30 C:\Users\user\AppData\...\PnfYgHkbUumzA.exe, PE32 10->30 dropped 32 C:\...\PnfYgHkbUumzA.exe:Zone.Identifier, ASCII 10->32 dropped 34 C:\Users\user\AppData\Local\...\tmp8CB2.tmp, XML 10->34 dropped 36 TH#30224 Invoices ...ERO 501811 .exe.log, ASCII 10->36 dropped 52 Adds a directory exclusion to Windows Defender 10->52 54 Injects a PE file into a foreign processes 10->54 18 TH#30224 Invoices for  SC  AMERO  SRL Invoice Copy From AMERO 501811 .exe 2 10->18         started        20 powershell.exe 21 10->20         started        22 schtasks.exe 1 10->22         started        signatures5 process6 signatures7 58 Tries to steal Mail credentials (via file / registry access) 13->58 60 Tries to harvest and steal browser information (history, passwords, etc) 13->60 24 conhost.exe 16->24         started        26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac50be3f2ce8a045868b3a02dac51446ad7f4b96fef771aa64ec698e214d3554/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 07:17:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 39 (58.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vril4pzm5cqelbulhibnvriui2wx6s4w733xdkte5ruy4ikngvka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221117-qgm3qaed88/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/038feaea-2f2f-425d-8db5-55407ef872c4
Unpacked files
SH256 hash:
0f09d6f9bef1eb17b416c1f89e6f9513d0601bbe512ba4c04d6b3f31236add7d
MD5 hash:
ea30031c3d04fe01b5b9546c1d454ac4
SHA1 hash:
c5f5c6e46f75cc4e8628a8379e197a8dd3cc4ccf
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
SH256 hash:
b51575bd4df7549dfa44217f29ead1eed946ddc970140195a293a9d86f1d3f66
MD5 hash:
3c4fbf23d5de11c5e2bcfaef22e6f7d5
SHA1 hash:
63236c42888baadf70673a2e0a8a13752459f24b
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
Parent samples :
abc25bebac98ea131ee3197ca6c68e52c376d6aa8228e09aa6c9fab636a88f99
01273b2573e62ff5f168823ab8e810f579ac9e60fa52b3b6b52964909adbf4fb
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
SH256 hash:
49fac90ac19beee4c3eb7203dd4e09f1f2726f80995535589bc4bd548503a7f4
MD5 hash:
1ac264b5af671e667d55211beee6472a
SHA1 hash:
4ad27de02e88e9ede2628d8af3abf864c2bef902
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
SH256 hash:
11cd240be6bbaaab5b03f52ad5662215b07c425c53fab2e3aee11a402f56438d
MD5 hash:
a594ca8b438abd9b94e7400bae797971
SHA1 hash:
41354fda8ad4cc0b2b84cd829ab0d224cac5fd43
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
SH256 hash:
ac50be3f2ce8a045868b3a02dac51446ad7f4b96fef771aa64ec698e214d3554
MD5 hash:
732093f6979fdaaac354e1961dc922e0
SHA1 hash:
8082f45a22f4c8db7dfee5daf756b22dfd579f1a
Link:
https://www.unpac.me/results/fa99e963-ddd9-4757-91f2-81c70bdea2ee/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac50be3f2ce8/report/overview.html
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
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/335328/

Comments