MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d
SHA3-384 hash: 689a1f698f2f5fa1066db2506e88a20bb7ec5efe9e847636e36a01e229270157ecc297d55b3871c259c058d55c61d274
SHA1 hash: 9fa3e67a314dc34a52ba9996d7846b974aff5863
MD5 hash: 6abcd19d5e711473040bba2f539242e2
humanhash: mirror-mockingbird-mobile-don
File name:6abcd19d5e711473040bba2f539242e2
Download: download sample
Signature AgentTesla
Create hunting rule
File size:847'872 bytes
First seen:2022-10-24 12:57:14 UTC
Last seen:2022-10-25 13:17:14 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:gy10PPJaxEOCf5lpLR6AlA8XjX190v0iODIhs/06brL2dPKfi3QtH/kF4Uec:KTX12v0iJu/08rLwoi3o/Sec
Threatray 21'901 similar samples on MalwareBazaar
TLSH T1BF058B34239A4F07D0EACF38B4B0D1B057669D7BB96E8A86CAC46CF779122F0691D543
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00c4f8d2b290c200 (6 x AgentTesla, 5 x Formbook, 3 x NanoCore)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Scan_TT copy INV 78628217.xls
Verdict:
Malicious activity
Analysis date:
2022-10-24 11:47:59 UTC
Tags:
macros exploit cve-2017-11882 loader agenttesla
Link:
https://app.any.run/tasks/fd8f06b0-ec7e-482a-adcd-f3282b66b4c2

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/323425/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.29391.18844.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Launching a process
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81109973-8f6b-420b-860c-3186023f0d7d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1096538
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Injects a PE file into a foreign processes
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 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: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 729180 Sample: oiUPbK46is.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected AgentTesla 2->28 30 6 other signatures 2->30 6 oiUPbK46is.exe 3 2->6         started        process3 file4 16 C:\Users\user\AppData\...\oiUPbK46is.exe.log, ASCII 6->16 dropped 32 Writes to foreign memory regions 6->32 34 Allocates memory in foreign processes 6->34 36 Injects a PE file into a foreign processes 6->36 10 MSBuild.exe 15 3 6->10         started        14 MSBuild.exe 6->14         started        signatures5 process6 dnsIp7 18 mail.parampareaxports.com 162.241.27.28, 49696, 587 UNIFIEDLAYER-AS-1US United States 10->18 20 api.ipify.org.herokudns.com 3.232.242.170, 443, 49695 AMAZON-AESUS United States 10->20 22 3 other IPs or domains 10->22 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->38 40 Tries to steal Mail credentials (via file / registry access) 10->40 42 Tries to harvest and steal ftp login credentials 10->42 44 Tries to harvest and steal browser information (history, passwords, etc) 10->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->46 48 May check the online IP address of the machine 14->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 14->50 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 08:40:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
24 of 42 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lyqratgipmttxgmwlvx6unaynmzi5ztzs3lxtfccpu3zkmzfsiwq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2b64ecbe77c681c339c13014df5937547ae20c487a99bc96773a5b923090bfe2
AgentTesla
2d4e9b33851949bd81869d7ce2609cb9694ca946cdc3657fd449693170878448
AgentTesla
49adec13776b1d5c1a583a7ecfc3dca07898f060ba46010cdabd2923348d0ed0
AgentTesla
91139b19c219a2cf3882f5bcdc6610a8691b079c05ecf7aadb1d461bee084266
AgentTesla
be06f8a3ed040aadf2598bc5a9b4c886c271ad7866505dba11b723dba968f518
AgentTesla
be82b725c643ac9d30a503f2fd615d9bcd38ed9f0edbe53082d5743ded65e327
AgentTesla
cf633ec437e48b72f1bbf05a6f21ace7b94686afa55a6c473ff72ef6d4dc1bc7
AgentTesla
+ 21'891 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/221024-p7g4qagghk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
a6577377b8e15c2dd7c6dd19ce5da3dcae2cd73f4264897e682ff92bdb5f37a1
MD5 hash:
edf60f925d1c02e42a855635f423061e
SHA1 hash:
cdea0c12dd6fffe72e611580288972aa1c5c9542
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
SH256 hash:
460c2e1da6106532e2a4b664450b733053ec0b053c6d75ea5ca18fd7794d2d55
MD5 hash:
46f37d9953bd0687c0a15ae4847a9d39
SHA1 hash:
6cffe603cae168ecfac64b816dbde3c744ecad32
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
SH256 hash:
3ba16a92b2b40d38c6e5e30f882a4c60b3838611868d990b7d986eb4018c17cb
MD5 hash:
16d6f358cc62b12dc869da8a59b03eda
SHA1 hash:
5eaf3662fbd4193086df2ba7233e9652542be8a3
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
SH256 hash:
38daa52d95d14a0370aa722859b39afb4ed0b14febf0169e50ac303f34c3ae1c
MD5 hash:
2ef4f5918c53db2a0ab7f5fb706096f7
SHA1 hash:
282c6f3f5ec8cfce59e83983f8ea669ea0bce8e0
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
SH256 hash:
5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d
MD5 hash:
6abcd19d5e711473040bba2f539242e2
SHA1 hash:
9fa3e67a314dc34a52ba9996d7846b974aff5863
Link:
https://www.unpac.me/results/12e9d5b4-ca59-4ac3-91ee-2c19f259636d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d

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.

Web download

AgentTesla

Executable exe 5e21104cc87b273b99965d6fea34186b328ee67996d77994427d37953325922d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2382155/
Cape
Cape
https://www.capesandbox.com/analysis/323425/

Comments


Avatar
zbet commented on 2022-10-24 12:57:16 UTC

url : hxxp://23.94.231.140/oloriii.exe