MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da
SHA3-384 hash: 610475adf07f2a5c55a7d83269eaeec3ace304c0004c4c650150af8f731ff6dd066356197818e1ab4e0194dc699710ec
SHA1 hash: fcd300be87d22f9f407722a5bbbe8676bcecf8cb
MD5 hash: 3678845a361040b7a6c88231692bd2da
humanhash: kentucky-shade-lake-kilo
File name:Quotation..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:939'008 bytes
First seen:2022-03-01 13:13:32 UTC
Last seen:2022-03-01 15:11:13 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 12288:mTF32zZlvuPv92s+lzAqpjxfPFCfucl86+66ZH0+aoctgHmsFVE7AImRvt:ndpkv0syzpjtFCfucm62CyG
Threatray 15'914 similar samples on MalwareBazaar
TLSH T10B15BF4834D6207DE8368BA2CAC0EFF1DB6DF272D54A60B650020E59960D7BD8E45EFD
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/245807/
Detection(s):
SecuriteInfo.com.AgentTesla-FDFR3678845A3610.13961.5610.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/621e1c1f0cd58dbd925af4c0/reports/613c89ce-5306-41db-8ee2-5d38637c51ae/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/d9e5f280-d14a-483d-8cda-08389800ac86
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/948191
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 13:14:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
25 of 27 (92.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bcravj226ecnry2i45jmv25aln6ms5l2lljo3kvp7ftftezumxna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
45a94c022c5a3528accc736d685c467a95a9fd6aef4c26f8f52ee47f5b66cc0e
AgentTesla
7cbf232730bcc3bb4b28f41ef0922d188c9be5f1a63691c0b09ba3e23ef20582
AgentTesla
98ed86d837b442f105a469449651fdd24102b6e6b02fcff1a3e08730671210d3
AgentTesla
a2eedaf98eddfe127f05ad7d8ee31b718f2053d77e719346b998e7e22b1cfa0f
AgentTesla
b12de6c75786e8445d5f49f65f89ed2f26c53110062f6131260a6eed69e71e62
AgentTesla
ceed84147e6d4051344ab9bc51f798bb0b7da491922650d054762e68f3776256
AgentTesla
e8751d994bcce42c44d0703f78e6d410a8291f902d08de67584ff96461184dee
AgentTesla
f0f6041db010e4c847ba0c342fe5aa066bf55891d1bfdb20a526199db08cfaa0
AgentTesla
+ 15'904 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/220301-qgnn9abgam/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5056459562:AAHQW9wJvHEkQsnxuML0xV3IDA6-DUuUNFI/sendDocument
Unpacked files
SH256 hash:
67c50ccc48555f301bd50d50c7cd0f88a6f34e924f6908e6dbb255ba587f1be5
MD5 hash:
b44e8e9ce26f98134c5a246f8d5dc2e5
SHA1 hash:
b409ccd1abed35352234f8f70d70266ce9e5239b
Link:
https://www.unpac.me/results/577918a4-4a9a-40ff-ac38-74101d45c9b7/
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
Link:
https://www.unpac.me/results/577918a4-4a9a-40ff-ac38-74101d45c9b7/
SH256 hash:
ba2e33d516e500c01af72993d7dfa37f6163ae63ab4d4219405f53a92a4eb5c2
MD5 hash:
1b054bee00db6f4e5122fe1aa7e75f91
SHA1 hash:
1879355d16eaad34260326af37639d362fa704d0
Link:
https://www.unpac.me/results/577918a4-4a9a-40ff-ac38-74101d45c9b7/
SH256 hash:
c071327498e629fa311f5d3e86f0d7e6430a63319f549e631e90410d3c80b435
MD5 hash:
3ccf69add6d4f756b2c22543558f2b84
SHA1 hash:
15f908f2a35f7e2805807e271b7b0a317e0b9a9c
Link:
https://www.unpac.me/results/577918a4-4a9a-40ff-ac38-74101d45c9b7/
Parent samples :
809ef51666d12a1b245eabed67f37b5834b1bdd6b90940b8730d10bf540d5f95
0a750324cb850ca59f5aecf4f3057f35782b4e06f68bc50d3bde41e86096c9ce
9d1637c17da9db5e1e397399f509331d6520dce4fff665a62fcaf2e2c569ddc6
ba0509e325dd0c9937ab8407cd3975053e93b752397b79de8c9b5c09e8bad58c
4c43fc57a4a6eb2322da7dd45c871873648a4cafb4c5bebd1390a895006e104b
2fe7d14259ba7b5d9b82ab7494fbfa3675b3c2f2cc83cb7e5c412e52d28303e7
51e217e7f3597022c7e6e6d417af3f2437f048896aa015005a688ff2ae0be452
SH256 hash:
08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da
MD5 hash:
3678845a361040b7a6c88231692bd2da
SHA1 hash:
fcd300be87d22f9f407722a5bbbe8676bcecf8cb
Link:
https://www.unpac.me/results/577918a4-4a9a-40ff-ac38-74101d45c9b7/
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/08a20aa75af1/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/08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da

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

Executable exe 08a20aa75af104d8e348e752caeba05b7cc9757a5ad2edaaaff96659933465da

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/245807/

Comments