MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e
SHA3-384 hash: df064e4d6533c948650775838bee11784f243adf7b93d6b4a920154f3c3cbf00486bb0875936e9aa119c42b4c959564f
SHA1 hash: 3b0847a4af6c5037b9c46dcf9f452453f2d0ae11
MD5 hash: 700dfeedaf6d739064bdc295eabe23bf
humanhash: colorado-coffee-two-wyoming
File name:700dfeedaf6d739064bdc295eabe23bf
Download: download sample
Signature AgentTesla
Create hunting rule
File size:745'984 bytes
First seen:2023-08-18 03:52:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:02iNsXDl+Cuck4Tlb4VI1PYjtBQdDFblWEnNyzO1bdNInM15N1l9xK8pE3io/AK:01ghz4+d0LabhngzO1jI01lVE3ioY
Threatray 929 similar samples on MalwareBazaar
TLSH T151F4120126AA6B3AC2BCD7F5349558907FBC552F80A1CF249F963CCB3079B9416C7A27
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)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DHL CUSTOM ENTRY FORM.xls
Verdict:
Malicious activity
Analysis date:
2023-08-17 18:17:09 UTC
Tags:
exploit cve-2017-11882 opendir loader stealer agenttesla
Link:
https://app.any.run/tasks/bf68a131-9113-4840-9a7a-669acc51207e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/443400/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64deeb1ea29d57e203858c35/reports/f7e9b28f-c432-4d52-9a60-daf6c69b5213/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e
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/90012b3b-5198-4d91-8e38-cc87192f76dc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1293237
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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 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 signatures2 2 Behavior Graph ID: 1293237 Sample: k5ah4jhv5J.exe Startdate: 18/08/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 6 other signatures 2->45 7 k5ah4jhv5J.exe 7 2->7         started        11 lQLnNvO.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\lQLnNvO.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpE1FD.tmp, XML 7->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 13 k5ah4jhv5J.exe 2 7->13         started        17 powershell.exe 18 7->17         started        19 schtasks.exe 1 7->19         started        53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 57 Injects a PE file into a foreign processes 11->57 21 lQLnNvO.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 us2.smtp.mailhostbox.com 208.91.199.224, 49722, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->35 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        37 208.91.199.225, 49731, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->37 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->59 61 Tries to steal Mail credentials (via file / registry access) 21->61 63 Tries to harvest and steal browser information (history, passwords, etc) 21->63 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-17 19:13:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=el3gungsgvhqrmhesjht2ym5n6qjekw5ukbh67tplchvqvpeewha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13de51cacde4de6b1046e4e5c97526aafc09844335e21c4222d9bad5c9822e8c
AgentTesla
29ea2e83d8bb49b7b646895e04c08bf60760a79cec2d761ccbee7704216323cf
AgentTesla
2d80a04d072e801e4c5a6abbfee7cd5943ed7b7ef472130007f5eb3de5b5f4ef
AgentTesla
511e02250e52bd71a520596483f59564a14c75feaed6ceaddd36e35af30bf6be
AgentTesla
66e9b5aad3bc2d59cdabefdfeecff99d0e60fd9d65ae7cd60d8a8db80adf48cc
AgentTesla
6818b7dbbe4752b07a9e9aa8c52e4e7544b71f062bb6a5f4b7e0c9172601fa97
AgentTesla
9a435b5d241352a37e5ffcc11153886561cd886118a9c6f9bbba971fa70e26ec
AgentTesla
b8bfa96db841cb95723f5f8645e58d69ca63ecab0cdd50d08ebeb864ec66ae61
AgentTesla
c85501725c96d78ecd8fee67af11a0435c60251c6c63260edc47fb2e41f4437c
AgentTesla
d22d6e60b9dbcdd803d619a6385de359f83f1140c0c69afccc89e0b122ec60ad
AgentTesla
+ 919 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230818-efmj1sfc78/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
e6f829ae989b41231cab0b38d1cb54f6bbb12d16a250d31ed4efc0d0b7eb115f
MD5 hash:
e3fb83388fd40dfc39f97f6c32cfe041
SHA1 hash:
d42c830c638824c396016a89e5e015e7df59b59d
Link:
https://www.unpac.me/results/c762f955-6ccc-4f23-bed8-177a1d7f0853/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/c762f955-6ccc-4f23-bed8-177a1d7f0853/
SH256 hash:
d1674ad53607a79e287d2878b45f260ef4b54ab261a60ed463abc2f18ef30264
MD5 hash:
739f483d8035f7ab0f9e42d9e7759c8b
SHA1 hash:
a6f727e8a92060aa86a2c5005c7abf968889df4d
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/c762f955-6ccc-4f23-bed8-177a1d7f0853/
Parent samples :
56262526e4be76814245c822a6b521dbde2c5d3299f0db4bb2bc7b8fdee1e8b5
90b9761dcd25c9d5b71632aceb036e4f7c66230a1e27fcb98d9a306d2caff7ed
96df12776607bce40d6ca1c8b9e79ac9b8bc8057ddf91014599e5452896ef4e0
d2475c14cd534bca8b3a7a584900668545ed04d7f04c55c0958e05deaec4a7fc
22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e
5b55637a26181e3420983b78038cedc5b9f3b10ac3cf0b904c6f9195f3b28baa
65991091fbb81c3961dd91240296ae03aec2a94ef682dd194134e8cfdf69f8a4
ffa8e6e00d583ef5154e0e33f28d775858e9d71fd8e45247cec4e60e723f8f9f
64db0ce4b48466deb70395bfe2763f916c2cf1f7e967a266dc42484a02c83c1c
SH256 hash:
b26a7e88c2fc5a6dbf3e1f5d8ac59c4579b3b9047f462c5cb7ee79548fa18da9
MD5 hash:
06dc1333af7361fb9ebebe5c4dbe58e4
SHA1 hash:
1adadf881904c5370e96c0a566085cf3c83ca8d0
Link:
https://www.unpac.me/results/c762f955-6ccc-4f23-bed8-177a1d7f0853/
SH256 hash:
22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e
MD5 hash:
700dfeedaf6d739064bdc295eabe23bf
SHA1 hash:
3b0847a4af6c5037b9c46dcf9f452453f2d0ae11
Link:
https://www.unpac.me/results/c762f955-6ccc-4f23-bed8-177a1d7f0853/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/22f66a34d235/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/22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e

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.

Web download

AgentTesla

Executable exe 22f66a34d2354f08b0e4924f3d619d6fa0922adda2827f7e6f588f5855e4258e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2705295/
Cape
Cape
https://www.capesandbox.com/analysis/443400/

Comments


Avatar
zbet commented on 2023-08-18 03:52:30 UTC

url : hxxp://192.3.223.26/380/isHost.exe