MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b. 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: ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b
SHA3-384 hash: 208388db732a6501ba034054c2e18a5a41d793c49ae78968f23e738e1ef1ae124cc14bac59aec953ac222dcec2480324
SHA1 hash: 46c2bcb1f8c685444278059931386aa78df94570
MD5 hash: f60f211642756ee5b8ac898edd311905
humanhash: freddie-papa-red-juliet
File name:n.º TTIMM20190832 pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:703'488 bytes
First seen:2023-01-23 09:08:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:XwmTl3nu0bZhUZn8b8DAndpP6ZhPjyi20JPM:gmTl33Zin8YDOdpPOr9
Threatray 17'420 similar samples on MalwareBazaar
TLSH T1A4E449B11A7B83E2E4FA4E74123CA51427631CD187ACA13ABD827DBA9CF670F1455723
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
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 f72e98b1b9dccecf (17 x AgentTesla, 16 x SnakeKeylogger, 3 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
n.º TTIMM20190832 pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-01-23 09:14:57 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/be19c571-56d8-4c45-a4bd-853ccf396a16

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/355809/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Moving a file to the %temp% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63ce4eb81c9cbf7d62519821/reports/4fb1e8d6-580e-432c-8e7e-6efc397b9f34/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/23dd29f8-b77a-4e8a-a8ef-c55c3a8bd7ea
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1156822
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 789555 Sample: n.#U00ba TTIMM20190832 pdf.exe Startdate: 23/01/2023 Architecture: WINDOWS Score: 100 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 8 other signatures 2->43 6 GsHLJkZ.exe 3 2->6         started        9 n.#U00ba TTIMM20190832 pdf.exe 3 2->9         started        12 GsHLJkZ.exe 2 2->12         started        process3 file4 55 Antivirus detection for dropped file 6->55 57 Multi AV Scanner detection for dropped file 6->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->59 61 3 other signatures 6->61 14 GsHLJkZ.exe 2 6->14         started        29 C:\...\n.#U00ba TTIMM20190832 pdf.exe.log, ASCII 9->29 dropped 16 n.#U00ba TTIMM20190832 pdf.exe 2 6 9->16         started        21 GsHLJkZ.exe 3 12->21         started        23 GsHLJkZ.exe 12->23         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.198.143, 49702, 587 PUBLIC-DOMAIN-REGISTRYUS United States 16->31 33 192.168.2.1 unknown unknown 16->33 25 C:\Users\user\AppData\Roaming\...behaviorgraphsHLJkZ.exe, PE32 16->25 dropped 27 C:\Users\user\...behaviorgraphsHLJkZ.exe:Zone.Identifier, ASCII 16->27 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->45 47 Tries to steal Mail credentials (via file / registry access) 16->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->49 35 208.91.199.223, 49706, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->35 51 Tries to harvest and steal ftp login credentials 21->51 53 Tries to harvest and steal browser information (history, passwords, etc) 21->53 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 07:41:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xj4ahyy7ckrmfo7j4jhjhvbhgwzs24jbdbdljhgqkhwf74ggkm5q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0158c1bad6435943fe9de30a3f9f7b6b7c6714e5009df645bc2f36a26d015136
AgentTesla
0ef7b7c6b89fedb1130d66bdc4891471a804bcca1e5bd577ef3748bd81dd2dfc
AgentTesla
1787a174f2a65c7b8997c8d21b4d9215f0997677184fc937a7a8457bebe8a1e0
AgentTesla
66e8893d8742feb4cf59cba5705d0ed26ec79f7287c873e56b4216b71903af81
AgentTesla
b8549fd83dc62872515f5257a64cd681fe92ac324cc5f012e07adc08d00c2b75
AgentTesla
c21b267aebda46414bd5990cefd03f0e8e6c79d4da675f2a64f162a10c8db23d
AgentTesla
f1bca927288adc00e14d038d87c017e8f26e79ce1f21527eead3b613d0e00552
AgentTesla
+ 17'410 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230123-k4gasscf37/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
cf2ee8a65730359cbdfad4c5776e648ac2852a28bbc0fd9c967197a3b61bca0a
MD5 hash:
11d78e9c5f3fb8b6dc44c5d8e45a54d0
SHA1 hash:
f431bc5bae01d50a303eae181b720dfc70f72e22
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
SH256 hash:
43e87fe0eb615625c1528911a54950c16a4a073e69a7cc0dda1279889b4c0187
MD5 hash:
d921dc67465d795938995c7e26455a81
SHA1 hash:
dfbe9f1a2bb202d05eb6f3722be4abcd05d4a812
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
SH256 hash:
67ea9f75e54e2a7fa13e93d0301f0b3af945ae6c9483d8ea011c8239c55368e7
MD5 hash:
ee2eceb195c50c212f4e298795771bdc
SHA1 hash:
8897e56c24577f2db63f96cfb6716a27616b1c91
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
SH256 hash:
5d574c108b09de4b8a300144a69d1d9828b4c7979dd5249b98c44f1afbdced41
MD5 hash:
b662024dcfd2609c072970f56a1f9d43
SHA1 hash:
41a9f88424758cb7e61be33bbc37fe3ee3b97063
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
SH256 hash:
ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b
MD5 hash:
f60f211642756ee5b8ac898edd311905
SHA1 hash:
46c2bcb1f8c685444278059931386aa78df94570
Link:
https://www.unpac.me/results/945d9761-9d90-4fcf-841f-18770bf05aed/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b

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 ba7803e31f12a2c2bbe9e24e93d42735b32d71211846b49cd051ec5ff0c6533b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/355809/

Comments