MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5
SHA3-384 hash: 142c4c2366db51854ea48735072bb697098524f1562391e314a56f1206a32f63cc25fedbb24eb56e2a027710d7eea478
SHA1 hash: 8ef4113b0cd6ba739e5b4cab32f387b558d9151b
MD5 hash: fc3089048dfe8b682fae93a4af1923d1
humanhash: delta-gee-white-oscar
File name:Order M23477.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:685'568 bytes
First seen:2023-08-14 15:55:25 UTC
Last seen:2023-08-15 06:24:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:nQaf4lrrZE4lEqJFvrqvrzQNZLwij7TVkJXJbdhK8dXxIzLsgYVzjnJ:nQe4lXK4BPvmvnQvljGdA8xIfsgY1jn
Threatray 797 similar samples on MalwareBazaar
TLSH T191E4CEC2E6B6D7E7C6A543B6709501042FB97FDA3165D2A08CBA31D532F0A013787A7E
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
321
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Order M23477.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 15:56:07 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/df50a644-e913-4135-8ece-42ffeb29d600

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/442684/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade packed
Link:
https://www.filescan.io/uploads/64da4e924154db2bd52c0b68/reports/b7a17547-6115-4433-89d1-4d027cb58730/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5
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/5cc264d1-ac8f-4694-9b3a-a7b68c5a1d4f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291052
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1291052 Sample: Order_M23477.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 36 sgbumperscar.com 2->36 38 mail.sgbumperscar.com 2->38 40 2 other IPs or domains 2->40 48 Found malware configuration 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 7 other signatures 2->54 8 Order_M23477.exe 7 2->8         started        12 eVajfAmNmkpTks.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\eVajfAmNmkpTks.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmpFD4F.tmp, XML 8->34 dropped 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Uses schtasks.exe or at.exe to add and modify task schedules 8->58 60 Adds a directory exclusion to Windows Defender 8->60 14 Order_M23477.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 schtasks.exe 1 8->20         started        62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Injects a PE file into a foreign processes 12->66 22 eVajfAmNmkpTks.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 sgbumperscar.com 119.17.253.214, 49712, 49715, 587 NETNAM-AS-APNetnamCompanyVN Viet Nam 14->42 44 api4.ipify.org 173.231.16.76, 443, 49701 WEBNXUS United States 14->44 68 Installs a global keyboard hook 14->68 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        46 64.185.227.156, 443, 49714 WEBNXUS United States 22->46 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal browser information (history, passwords, etc) 22->74 30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-14 11:31:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shyplzwco2qfiw2abdzuaflrszrjllrt4sjgpd4rcxp2viardx2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
AgentTesla
283065f62d2e63a073832e1bbb822deb9da6f1f127248f7bb4b8b0b4868926d4
AgentTesla
4234d3fe399a85446594bfeb82112f05f559c4fba64f628f989960221d98d613
AgentTesla
8a6016c2c0c6f0f93777ef146ea61c8b871acc8bb7f726d05c6ae48a100b745f
AgentTesla
916c26e1e43c03fb2faff6fe47a65492f0966ea0b5ae7ba4fd864af05f1e6ee8
AgentTesla
962f81698653baa1d8bf2ca70ecd37aeeb8c7cb0f21b7c4c00ab9cf7d2206c9b
AgentTesla
b88f695c511fb7260c06b7e22c51dcea69ac6020cdfadaab785431d90047167e
AgentTesla
ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
AgentTesla
c0d4dfab211b00bc04b0ef763548fe9cd5d0ab7330546875ef1e29adcf33f800
AgentTesla
eac955e21979be52d265a31b6d4d7434089ec180b116f5fd70792978ddb87d01
AgentTesla
+ 787 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230814-tdb3tsdc65/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7b1e678c7c4eee7e46e6cfbd53bb95989e81b129d289bca515545a19a6e02a58
MD5 hash:
69d3955a4822a33a3019d1c11458205b
SHA1 hash:
de29084906a9d27fb055e35d4b9615fc4d357093
Link:
https://www.unpac.me/results/310bc4fe-dd49-4533-9cc2-8715805675a8/
Parent samples :
3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
14f4fe0a5de3161df5631f5f50d4caf56f29e6a6a26c536ac6956944d8883b0e
9289314aab6aaed64dae4f685d00bf936b7e43f03105a88e5ec457b82261e41e
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/310bc4fe-dd49-4533-9cc2-8715805675a8/
SH256 hash:
98f5d2a21e1a32fdb64492a5f51fee93660d2a58bb410c5a9e4b6d29e5d243e3
MD5 hash:
7597c3a301e4ad151dcb382f16d317d8
SHA1 hash:
5e5cc26fd403f94432f41d1f5af90b32af58c21e
Link:
https://www.unpac.me/results/310bc4fe-dd49-4533-9cc2-8715805675a8/
SH256 hash:
84b5490f404b3f65759a7f7eaf4aec91ec84d7af956d6d90644b543f67294211
MD5 hash:
71e9dd3d9cf992ad8ffffe1ab675315e
SHA1 hash:
5c50993853ab27b148e30f41515d41e48ebaeadd
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/310bc4fe-dd49-4533-9cc2-8715805675a8/
Parent samples :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 hash:
91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5
MD5 hash:
fc3089048dfe8b682fae93a4af1923d1
SHA1 hash:
8ef4113b0cd6ba739e5b4cab32f387b558d9151b
Link:
https://www.unpac.me/results/310bc4fe-dd49-4533-9cc2-8715805675a8/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Create hunting rule
Author:malware-lu
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 91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442684/

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