MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07
SHA3-384 hash: c6a9fbf56ff7e6cc38f9b6cc0b6645b32b6e412ee11ff9df929ce21ea4d7a1e800c059ada3b3478707283a0493a69f76
SHA1 hash: e65fb96784233e5c33f708c3213d872b132f52c6
MD5 hash: ae79cd243b98b56cb7282ebbe1001cc0
humanhash: freddie-diet-georgia-comet
File name:ae79cd243b98b56cb7282ebbe1001cc0.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:768'000 bytes
First seen:2021-03-17 08:13:21 UTC
Last seen:2021-03-17 09:31:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:fN4r582N9bR+O0XbNM1yjCaPESJZz3dLXp6PLr65enxL6MREUsZz1h2djj5Udddr:eR+xUyzPEYZLdLXp6PUexL6ODAzL29
Threatray 3'262 similar samples on MalwareBazaar
TLSH BBF4F1E036B96B46E9BDB7F2056391481B797B3FE265C30CACC660DD0A35F518252B23
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30b8ed43a23d057aeecfd42e906b012fc5af16a92f718b6049d26ef9ef3395bb
Verdict:
Malicious activity
Analysis date:
2021-03-17 04:37:46 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/cfb8fc50-4106-408d-9498-1c6e72ae5b1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.582.16822.12536.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/641877
Signature
Binary contains a suspicious time stamp
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
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: 369911 Sample: RScM7DUwap.exe Startdate: 17/03/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 Sigma detected: Scheduled temp file as task from temp location 2->34 36 7 other signatures 2->36 7 RScM7DUwap.exe 6 2->7         started        process3 file4 24 C:\Users\user\AppData\Roaming\TTcrUnGv.exe, PE32 7->24 dropped 26 C:\Users\user\AppData\Local\...\tmpE858.tmp, XML 7->26 dropped 28 C:\Users\user\AppData\...\RScM7DUwap.exe.log, ASCII 7->28 dropped 38 Uses schtasks.exe or at.exe to add and modify task schedules 7->38 40 Injects a PE file into a foreign processes 7->40 11 RScM7DUwap.exe 2 7->11         started        13 schtasks.exe 1 7->13         started        15 RScM7DUwap.exe 7->15         started        signatures5 process6 process7 17 dw20.exe 22 6 11->17         started        20 conhost.exe 13->20         started        file8 22 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 17->22 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07/
Threat name:
ByteCode-MSIL.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-03-17 06:58:23 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=myuz6hiw5kzmzjxl4znmgi42xd5sp2stlux2nyxuojkuymi5t4dq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
181929c58e5ce4833a2847c9ff077dd87e8c0128793217d7e690311087ecc80a
AgentTesla
420eb55a610b87b50a1f216ad003ef777283224e1aaedad7723f240ff1fed218
AgentTesla
4ee357dd7681ca5f80acaeb7d55df4432de5d370c73e6bb887e3461b6ed537f8
AgentTesla
747ee0971e16540fa80072cdcc9e28a2f3fca2303303920c802219ea64c5bef2
AgentTesla
8e0a42940b1c3699bf4c04814773e6c9969b75225295560b4a112e210e63851a
AgentTesla
b2b6eff8a6c60704b212b98e6eb03be8bd26e1dc3bd8b6f28774bd6a52badb6d
AgentTesla
b490bfd0e2a245e5ba7a9d4af2f95a36c9db109856c1187b16a44dd6fe172c88
AgentTesla
b7bce95240078818bac8fe9b2ac1171c838845445f433e81c8eb819d746ab479
AgentTesla
c9b11315a65d68d5577ca5b762e4d5d16f660b1ffde12cd5192c9717747a63ca
AgentTesla
e769369f1fd04a2fdb3976c69cbaaefee66cee1f54f523d7eab4712ce764f73f
AgentTesla
+ 3'252 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210317-skeqcy74pj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5618f896b86d49d0518e2971efe8c19bc9f587dd1c0059f64abe5b10ade7eb9e
MD5 hash:
80a9b3bf71f6e3557d03a87d42f4d16b
SHA1 hash:
053a52a824f27ced8f0a5c7ce2b579364759d7f0
Link:
https://www.unpac.me/results/2cfd686e-a9a4-43d1-b067-2ebde9a20423/
SH256 hash:
c9fd6ce38a5d934454f74b7473994a4dd8117138ed1d5b66ddf3d65f7d9495c6
MD5 hash:
44a97d9785d72f86bd8e0b8bd05763c5
SHA1 hash:
66b32ffa2bce26f5b1e7606a071048e2dcaf5c15
Link:
https://www.unpac.me/results/2cfd686e-a9a4-43d1-b067-2ebde9a20423/
SH256 hash:
1510861928b533e1529c1ffe7c6d57d9e5e928830d0afb28fd0fa730ff83fbdc
MD5 hash:
8f85df46a482b5b068ae7667bf1a33d6
SHA1 hash:
a210d369311aa4d709dc962c634174738576907e
Link:
https://www.unpac.me/results/2cfd686e-a9a4-43d1-b067-2ebde9a20423/
SH256 hash:
66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07
MD5 hash:
ae79cd243b98b56cb7282ebbe1001cc0
SHA1 hash:
e65fb96784233e5c33f708c3213d872b132f52c6
Link:
https://www.unpac.me/results/2cfd686e-a9a4-43d1-b067-2ebde9a20423/
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/66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 66299f1d16eab2cca6ebe65ac3239ab8fb27ea535d2fa6e2f472554c311d9f07

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1072526/
  
Delivery method
Distributed via web download

Comments