MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975
SHA3-384 hash: 43caea92688bd3035fb8b6c2a30163d198ea4b894d72beca520c2ceab033f97f7a7d12dce944a2c1e695b6943bc44e0f
SHA1 hash: 31d83244a324d25972da3760d5160374118f0bae
MD5 hash: 89ca9629669e2ea00b1faa52bf3671bd
humanhash: ohio-sad-romeo-nuts
File name:Lista de preços $ Quoataion form_Zaruk SW00199711021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:807'936 bytes
First seen:2021-09-21 06:26:19 UTC
Last seen:2021-09-21 07:01:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:9GWvissmtiK5oUZdiKMOsVqtqH8nRDInDdoqWpQK:k+FoPKgF9PK
Threatray 10'139 similar samples on MalwareBazaar
TLSH T1EF059DC17D43D89BF4DF1AB398AFC42011656E9D9161C73E3686BA2B55F3302306BA4E
File icon (PE):PE icon
dhash icon 3b3b3b2125036107 (24 x AgentTesla, 3 x SnakeKeylogger, 2 x AveMariaRAT)
Reporter abuse_ch
Tags:AgentTesla exe geo PRT Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Lista de preços $ Quoataion form_Zaruk SW00199711021.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-21 06:29:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2977d72f-3112-4f46-b9b2-a14a8749ed94

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Bulz.739379.7248.30500.UNOFFICIAL
Create hunting rule

Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4782c0e-55cd-4e9f-b286-83ff6f18b02a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854587
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
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 steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 487018 Sample: Lista de pre#U00e7os $ Quoa... Startdate: 21/09/2021 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Yara detected AgentTesla 2->45 47 Yara detected Telegram RAT 2->47 49 9 other signatures 2->49 7 Lista de pre#U00e7os $ Quoataion form_Zaruk SW00199711021.exe 4 2->7         started        11 kmk.exe 4 2->11         started        13 kmk.exe 2->13         started        process3 file4 29 Lista de pre#U00e7...00199711021.exe.log, ASCII 7->29 dropped 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 15 Lista de pre#U00e7os $ Quoataion form_Zaruk SW00199711021.exe 2 5 7->15         started        19 powershell.exe 25 7->19         started        55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->55 57 Machine Learning detection for dropped file 11->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->59 21 powershell.exe 11->21         started        23 kmk.exe 11->23         started        signatures5 process6 file7 31 C:\Users\user\AppData\Roaming\kmk\kmk.exe, PE32 15->31 dropped 33 C:\Users\user\...\kmk.exe:Zone.Identifier, ASCII 15->33 dropped 35 Tries to steal Mail credentials (via file access) 15->35 37 Tries to harvest and steal browser information (history, passwords, etc) 15->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->39 41 Installs a global keyboard hook 15->41 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-21 06:27:07 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bf32r7h4cbhcvmlc6y7tnyuh67yaj4ayp62mfko4bba37pckbf2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
76d2b2fe45e16137a7efe7400d8234516163ae9604cce1f10584d53f3907e9a1
AgentTesla
8e94d7a6b0e76203ad072d71a03a1717e50676c228da0fc68e74002c75c85de7
AgentTesla
91816d916870f6e48ed8937694ab3108bfd6b57b1aef7a69dff474db7602e274
AgentTesla
c2492c733ead768e887ed1ebb1d1ee48fe059bde4f4650f5674c7c66adcc0dfa
AgentTesla
cdc87a2b64f996d958d5ac222ed32900c6becdfb9f7c61523c4af3b6982c8310
AgentTesla
e89a437e4aac61c2df433e104274dff21edd1c10460a6b3ac981343e72aaab59
AgentTesla
ecc95aa2430a11430f305da3636e3f106407dc04731dcbc5d9bc10590a845b48
AgentTesla
eeb62d009f6218f682660a9b3e30a9af0d493102aff9d697b24212d83fdddf46
AgentTesla
+ 10'129 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210921-g7rn6ageh9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument
Unpacked files
SH256 hash:
fbc02c3151bf5e0071db721f9d02b2003f896d4d14a6f4e91a336b386c678e04
MD5 hash:
1e302f38d0015490410265839870145a
SHA1 hash:
d87da41895d82b0254df1b42135df2a71a3a4645
Link:
https://www.unpac.me/results/f8747a39-1b92-4f4d-ac43-3c022844971b/
Parent samples :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 hash:
ad8502adbf0ec0449ad0b4eca71d4ff2f10ececd7adcff668ba21e777602578a
MD5 hash:
583f8a4332f92097980ea4a55d18deca
SHA1 hash:
d01d13a269263f9f027e834dbd263fa9284b7521
Link:
https://www.unpac.me/results/f8747a39-1b92-4f4d-ac43-3c022844971b/
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
Link:
https://www.unpac.me/results/f8747a39-1b92-4f4d-ac43-3c022844971b/
SH256 hash:
e55969fa84db9f5b5452e3b1d5c843c331c3c6add3683ebdd3fa2bc420e7096e
MD5 hash:
e5197b49c24af2091af2d764d98fe001
SHA1 hash:
33c022a5be3b87641e10eef8ed84540b10411d72
Link:
https://www.unpac.me/results/f8747a39-1b92-4f4d-ac43-3c022844971b/
SH256 hash:
0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975
MD5 hash:
89ca9629669e2ea00b1faa52bf3671bd
SHA1 hash:
31d83244a324d25972da3760d5160374118f0bae
Link:
https://www.unpac.me/results/f8747a39-1b92-4f4d-ac43-3c022844971b/
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/0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975

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: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 0977a8fcfc104e2ab162f63f36e287f7f004f0187fb4c2a9dc0841bfbc4a0975

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments