MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c
SHA3-384 hash: 6ff4dbd83dc99c9ae11fe6e406646c95c1fb09e0682b8bf8911e6d3c22ad491dce597487d0883e39ade4a464a9c7cd63
SHA1 hash: 7a4d0076f4cfad9d685d483baeed5e79a03d2816
MD5 hash: 44f5dafe0cbcf3606c5a2976047156b7
humanhash: early-burger-angel-magazine
File name:RFQ #ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:685'056 bytes
First seen:2022-12-12 13:07:10 UTC
Last seen:2022-12-12 14:36:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:pPuYd+V6b1momPZefU1DNwAAGLQ0Rm6qtzeQ3z2dl16ltH6lHI5jVPuYd+V6b:pPuYd+V6bIomxi0RwTGLLq1/24ataVPh
Threatray 24'061 similar samples on MalwareBazaar
TLSH T12AE402ADB711E82BDE94DC71F4BEA05603B1BD719DA0CA2D3803369F8171BDC9A60716
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 00c0c0b2c0709a6c (16 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe RFQ

Intelligence

File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
RFQ #ORDER.exe
Verdict:
Malicious activity
Analysis date:
2022-12-12 13:09:31 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/8a929f78-3064-4747-9b70-0e0cc1fe588d

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/345440/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.7704.17726.5008.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/639727b49a505ad9423f30af/reports/800c2b14-ba1c-4540-9f53-c616974b82eb/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4b82dd7-6174-4974-89c5-083aa729a3a1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1132640
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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 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 ftp login credentials
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 765364 Sample: RFQ #ORDER.exe Startdate: 12/12/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 12 other signatures 2->59 7 rtbjSnRHyvSho.exe 5 2->7         started        10 RFQ #ORDER.exe 7 2->10         started        process3 file4 61 Multi AV Scanner detection for dropped file 7->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 May check the online IP address of the machine 7->65 69 2 other signatures 7->69 13 rtbjSnRHyvSho.exe 7->13         started        17 schtasks.exe 7->17         started        37 C:\Users\user\AppData\...\rtbjSnRHyvSho.exe, PE32 10->37 dropped 39 C:\...\rtbjSnRHyvSho.exe:Zone.Identifier, ASCII 10->39 dropped 41 C:\Users\user\AppData\Local\...\tmp8ED5.tmp, XML 10->41 dropped 43 C:\Users\user\AppData\...\RFQ #ORDER.exe.log, ASCII 10->43 dropped 67 Adds a directory exclusion to Windows Defender 10->67 19 RFQ #ORDER.exe 15 3 10->19         started        21 powershell.exe 21 10->21         started        23 powershell.exe 19 10->23         started        25 schtasks.exe 1 10->25         started        signatures5 process6 dnsIp7 45 api.ipify.org 13->45 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->71 73 Tries to steal Mail credentials (via file / registry access) 13->73 75 Tries to harvest and steal ftp login credentials 13->75 77 Tries to harvest and steal browser information (history, passwords, etc) 13->77 27 conhost.exe 17->27         started        47 api4.ipify.org 64.185.227.156, 443, 49699, 49701 WEBNXUS United States 19->47 49 work-toolz.click 108.170.55.202, 49700, 49702, 587 SSASN2US United States 19->49 51 api.ipify.org 19->51 29 conhost.exe 21->29         started        31 conhost.exe 21->31         started        33 conhost.exe 23->33         started        35 conhost.exe 25->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 13:01:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sahxv73tqetpqpbrqfaquoij5o7r32kkox7e5qnhiuzckije4nwa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1077d3daea82b7cb84943204ccfc70ee040676a305d7027c7980512b3da80f53
AgentTesla
10a93da7c42086684ef092f01843f6e69393d91222fe6ee894d4cee54a8715cd
AgentTesla
2ac99a0d6380c05c5cd8062d20855f96cc600cc22412c3dc1117b040dca19c00
AgentTesla
3a940b88c6cc22f5051a10c4b437cfb72aa9aad9e0bcb15c18a83116e80739d4
AgentTesla
3f08f63c3f336f3823c710a40e674421bbc6316e0088e0989d1ac06085bc5b62
AgentTesla
5e63926b7ce5fb0d4bc1363397c655d0c3b29114497308db183b124b048c033f
AgentTesla
624986bf92ce4a3301888ca62e5e20b19d4b662862fb2289d87865a3d67b206d
AgentTesla
b02d61086cfa6f876e71f4eb2ba5bae874887cf3ef87c339cc634151a388f679
AgentTesla
b7394e25936c4fd44716fcdcce914a35c0cdb0980e4527035681df4f800520e7
AgentTesla
c1f9f8a6133d2f6f01574b1a8dafabae2376448bc7a6727a66b8070b66ff15dd
AgentTesla
+ 24'051 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221212-qc774aeb3w/
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
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0667020c-a8e6-454b-b8a3-dc6e932df61f
Unpacked files
SH256 hash:
c1e2d62e4a298a6fa5867cf78f6a956f1c9bb8d448f1077c056d84e3e2554e57
MD5 hash:
a0246825784f81d32471fb2a1e99f4e5
SHA1 hash:
8928cfb195508af66047c946af34b1fe22d2501f
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
SH256 hash:
d3fbde70f75e3a3f92fd38bfd950305afb8201b99ce74be476988aed74dd43c0
MD5 hash:
6f063fffb2472cd94effe915ec20c104
SHA1 hash:
56088ce64ea65d3fbc68b72d41b81dea8dab5f16
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
Parent samples :
5f5f98c19f889e41a9a73b991ee4aedca90055f848a84b1441ae45be8d380f6d
900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
SH256 hash:
f1a3621323bf3116c028a2a04b76b2f6d2dfe5f0a070210417abc99ff3bb3cb2
MD5 hash:
31d848189dd661d8db08d7564be6d41c
SHA1 hash:
0d333e1d2f56f86e74cdf87d1d4f50aebc11b16b
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
SH256 hash:
900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c
MD5 hash:
44f5dafe0cbcf3606c5a2976047156b7
SHA1 hash:
7a4d0076f4cfad9d685d483baeed5e79a03d2816
Link:
https://www.unpac.me/results/c5cc963c-d4e9-4c2d-b243-ebdd35075075/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/900f7aff7381/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c

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

gz d30c8af8cb95ae21a6a2d2a20f5ab9610bc6ae92a580b03b739424a849af069e

AgentTesla

Executable exe 900f7aff738126f83c3181410a3909ebbf1de94a75fe4ec1a74532252124e36c

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d30c8af8cb95ae21a6a2d2a20f5ab9610bc6ae92a580b03b739424a849af069e
Cape
Cape
https://www.capesandbox.com/analysis/345440/
  
Dropped by
MD5 b9c6b9d653f6e3eff03a5aa66e3a04aa

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