MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874
SHA3-384 hash: 8f49d25f81fb602acd6ea504e45b44b3ec2258953ce6e83a5aab09a9e80a82f5f3f448c0225d2b765ebf4e0e6e093be5
SHA1 hash: 05401cb462da21ef21d59335291215c2901ca694
MD5 hash: 825dd5eacdaae0c391dc8d5f92a5f18c
humanhash: timing-one-hamper-network
File name:825dd5eacdaae0c391dc8d5f92a5f18c.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:479'232 bytes
First seen:2020-10-16 14:21:05 UTC
Last seen:2020-10-16 15:15:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:wr0Dx9dBuk7Rxpq8BSvMPIeQFIna2xKtxarFzcUbM8oqq2kLZaVW06ng:wgD/3Jrpq+AKa2YXaV4mkLHn
Threatray 283 similar samples on MalwareBazaar
TLSH E5A4AFB17D92587EC96B077551A985C1FABA16C73FA08B0D71AF430C0F01A1BEB1725B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/72092/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.44086445.15196.11878.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/493822
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
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
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 299373 Sample: 7OzPpknXKD.exe Startdate: 16/10/2020 Architecture: WINDOWS Score: 92 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AgentTesla 2->40 42 .NET source code contains potential unpacker 2->42 44 2 other signatures 2->44 7 7OzPpknXKD.exe 9 2->7         started        11 pcalua.exe 1 2->11         started        13 pcalua.exe 1 1 2->13         started        process3 dnsIp4 28 C:\Users\user\uobdsg.exe, PE32 7->28 dropped 30 C:\Users\user\uobdsg.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\...\7OzPpknXKD.exe.log, ASCII 7->32 dropped 34 2 other files (none is malicious) 7->34 dropped 54 Drops PE files to the user root directory 7->54 56 Tries to detect virtualization through RDTSC time measurements 7->56 16 cmd.exe 1 7->16         started        18 uobdsg.exe 2 7->18         started        20 uobdsg.exe 3 11->20         started        36 192.168.2.1 unknown unknown 13->36 file5 signatures6 process7 signatures8 23 reg.exe 1 1 16->23         started        26 conhost.exe 16->26         started        46 Multi AV Scanner detection for dropped file 20->46 48 Machine Learning detection for dropped file 20->48 50 Tries to detect virtualization through RDTSC time measurements 20->50 process9 signatures10 52 Creates an autostart registry key pointing to binary in C:\Windows 23->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-10-15 21:52:16 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sk6ih37yxluqs5mxa3zqvnz2gt5unxottdmxdwzuygfovxkn5b2a._file
Verdict:
unknown
Similar samples:
05d567307393895ec32ac3ba2baade59a8a4bc95795fb15045c5c1b3569f95df
AgentTesla
10c1a96815bd0c7be46492ca8374f6ba3abfc34ac5a12a18b9b984c8f1859959
AgentTesla
223c38be022bf37ef243556438ecd472ae67bbb46fcf0e7ce4ea3173260141e9
AgentTesla
2b32f6ada2947da4bf5b17543971fb26fd3e0353734ef9270351dfe142fd1d72
AgentTesla
46db525106701a4871ab4c890b7822426dfa9232002388f74fc504ac70626210
AgentTesla
6badf55361de08f484122fb041fcad31e29a448614f1b315d66a3f58ad9a50b9
AgentTesla
842414bc4591b055c9e601ce5e2af6b41070c945c6e9c7f916c84d84c12864e4
AgentTesla
914712c702b94abb26e0d1edbd54712d62a2fdb6cfbc9bd41ac8bcb84296358f
AgentTesla
b7f9546fa9fb928d856b69a70174d693a84c641ad193e88e48c07cdb92751e03
AgentTesla
bfae046475f1458c460cf4eed534a48c8e769fbfc622138170c3945a4ad61a90
AgentTesla
+ 273 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201016-yek66x9whj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Drops file in Drivers directory
Executes dropped EXE
Unpacked files
SH256 hash:
92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874
MD5 hash:
825dd5eacdaae0c391dc8d5f92a5f18c
SHA1 hash:
05401cb462da21ef21d59335291215c2901ca694
Link:
https://www.unpac.me/results/f27154eb-a3f8-4946-97e9-ee6fc5b25dfe/
SH256 hash:
c1bfe158a7df46b307cff8f0c4751b9aa854ac80504b0801082323da3b9a8133
MD5 hash:
919cc45d1dae312464c8a978a1eb38ae
SHA1 hash:
2bde1dd2381ecf3f4266cbfa5ac71ee95e2c0643
Link:
https://www.unpac.me/results/f27154eb-a3f8-4946-97e9-ee6fc5b25dfe/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/f27154eb-a3f8-4946-97e9-ee6fc5b25dfe/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
542654e8a1272dce58e4f568c4af0f880564df9ab51d204d5016266c6da482c8
MD5 hash:
8bf491cca8544b23e47d9b39db1b60ce
SHA1 hash:
d254579ad4c72ef58b7f751732cde7642dad2f1a
Link:
https://www.unpac.me/results/f27154eb-a3f8-4946-97e9-ee6fc5b25dfe/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874

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: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 92bc83eff8bae909759706f30ab73a34fb46ddd398d971db34c18aeadd4de874

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/72092/
  
URLhaus
https://urlhaus.abuse.ch/url/698347/
  
Delivery method
Distributed via web download

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