MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106. 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: dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106
SHA3-384 hash: 6964adb90142c8ea70a85396fe478d3ac0c45b2e0e9035d4c0e5292fe92b81a8b8699c6a3164fb2bb99ee97393848bb5
SHA1 hash: 33bdf0574a8ced3a6807eb1b99b384064cd460dc
MD5 hash: 1326cce62192128316b507dbf4efce20
humanhash: ink-florida-pip-lamp
File name:PO 4100009593.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:824'320 bytes
First seen:2023-03-09 06:59:50 UTC
Last seen:2023-03-10 13:04:41 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 12288:4TWvKHXq1/SINg1BEBT07tqPZM5OB/r+3klyajZcDUQ9B+WlxIelxO:+BGwtSZM5cn9eBgW3IkU
Threatray 1'263 similar samples on MalwareBazaar
TLSH T1AE05DF7A92048D9FE3FC02BDC007464892F4C36AAA67E79F7DE113CA94C4BD4B715626
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 deccb2aaa6b28efe (2 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 4100009593.exe
Verdict:
Malicious activity
Analysis date:
2023-03-09 07:02:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b8a594c0-a8fc-4729-b0f3-bf498dfbc0b9

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/372832/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.26176.27716.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/640983f5ecb98d10106410b3/reports/b9843eb8-8f36-43ab-be6b-9ae8cd3283fc/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106
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:
Unknown
Link:
https://analyze.intezer.com/analyses/f8931fe7-5b59-4cc1-a69f-5d668e9e2a95
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1190064
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822936 Sample: PO_4100009593.exe Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected AgentTesla 2->56 58 4 other signatures 2->58 7 PO_4100009593.exe 6 2->7         started        11 UKLGwHJkTvjXFS.exe 5 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 40 C:\Users\user\AppData\...\UKLGwHJkTvjXFS.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmpCD6B.tmp, XML 7->42 dropped 44 C:\Users\user\...\PO_4100009593.exe.log, ASCII 7->44 dropped 72 Uses schtasks.exe or at.exe to add and modify task schedules 7->72 74 Writes to foreign memory regions 7->74 76 Injects a PE file into a foreign processes 7->76 17 RegSvcs.exe 2 4 7->17         started        22 schtasks.exe 1 7->22         started        78 Machine Learning detection for dropped file 11->78 24 RegSvcs.exe 11->24         started        26 schtasks.exe 11->26         started        28 RegSvcs.exe 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 mail.ppecindia.com 50.87.154.175, 49684, 49688, 587 UNIFIEDLAYER-AS-1US United States 17->46 48 windowsupdatebg.s.llnwi.net 17->48 38 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->38 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->62 64 Tries to steal Mail credentials (via file / registry access) 17->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->66 34 conhost.exe 22->34         started        50 192.168.2.1 unknown unknown 24->50 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->70 36 conhost.exe 26->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 07:11:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3o4tsipn7mrsu727sjgtbttvh3pcdqxpbi3cmz2774g7aqkneeda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2e5c6d2c1e1eac4e565f8d71544b7d54c7b1834555edf51254ea70c9a23a28f2
AgentTesla
34400971737de1a9413dc4c09227e213e18ed094c81b92b99464af046f886e4e
AgentTesla
499e8fe59f6dd5127cbf40263388b2ad5faac3a7c63db886996ad5ee8b82aed1
AgentTesla
6d790c94dffa2eda7fd860cb26decc3f27e50582449a544428271b7fdce8f308
AgentTesla
cd8b38d06c2f0a859dff506de2b2070ee2d0be8e7e6549a36d0ec871f34a4712
AgentTesla
efa920373efaa4bd26fb1704e6ea6cb05ed8e91b5e552db7ff2a7764ace07758
AgentTesla
+ 1'253 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/230309-hsmx4aba54/
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
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
217fc894ba3c083c078cd170f1ea2cf00f4a80ef899d7ba3c2a63f2d3299dedf
MD5 hash:
df25b437f91340cccf3ab84d5d392238
SHA1 hash:
760c1e03b9301a85ca96401d88aef8f228961d0e
Link:
https://www.unpac.me/results/b7abc0de-fd96-48e5-a953-ade1888dc0e7/
SH256 hash:
897ba2ad79031e631dcf5efd27f810c2768298ffc21096ee53cfe7ddd4b407d6
MD5 hash:
e95faaffd506c7e47f6333534528eb85
SHA1 hash:
e371c9b76559a55d964aa6e1e2d54899bbd103ff
Link:
https://www.unpac.me/results/b7abc0de-fd96-48e5-a953-ade1888dc0e7/
SH256 hash:
dcdc45fe092ff70b2d35e87240a2a706ab4268317efd0c9ea46242da9d68d911
MD5 hash:
8c5d728b6c3a6e896f42a70bb5d3da9d
SHA1 hash:
0d0daa0a9fa331847bd15eea3140f8db9c4dc77a
Link:
https://www.unpac.me/results/b7abc0de-fd96-48e5-a953-ade1888dc0e7/
SH256 hash:
34b79d191b3d613a8e2790106fa03df969b2aba64ef78fb29c50426b25932308
MD5 hash:
eee75ef7c13f4a08b1cb8bd833e4fb60
SHA1 hash:
09a07d86869f26dae150bc79e97879fbbfe684ee
Link:
https://www.unpac.me/results/b7abc0de-fd96-48e5-a953-ade1888dc0e7/
SH256 hash:
dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106
MD5 hash:
1326cce62192128316b507dbf4efce20
SHA1 hash:
33bdf0574a8ced3a6807eb1b99b384064cd460dc
Link:
https://www.unpac.me/results/b7abc0de-fd96-48e5-a953-ade1888dc0e7/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dbb93921edfb/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/dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106

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

7z 6d4054e760b756c25fe87e109eea0d7d94738360bdc52d50b502c2a5ea537784

AgentTesla

Executable exe dbb93921edfb232a7f5f924d30ce753ede21c2ef0a3626675fff0df0414d2106

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/372832/
  
Dropped by
SHA256 6d4054e760b756c25fe87e109eea0d7d94738360bdc52d50b502c2a5ea537784
  
Dropped by
MD5 56df8200f52d8658868c884a4f4a9fc1

Comments