MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651. 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: 67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651
SHA3-384 hash: d1a0d65fc3acf802f2c686bcbad5d8bfadea2c7280c1e4809e959783c9c80e05a72fe502bbd61cf3821634942c74c166
SHA1 hash: 21322276c22ab2ba0ff6c8208cd2e066848cd5e2
MD5 hash: d950dd4a559c7d57588452284fae5b70
humanhash: burger-oven-happy-alabama
File name:BANK SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:541'696 bytes
First seen:2021-01-18 09:02:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:nxTVkpxozfWjPSNWNkSTtExJoBj/weRX6ETZQ:nxTVkpafoPsWNkSTtExJqrX5
Threatray 2'168 similar samples on MalwareBazaar
TLSH 51B4AF807ABB4765FABA9BF901721000DBB53E2E793ED21D5C85B1CE1972F814592F23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sharp.co.kr
Sending IP: 103.133.108.6
From: "Joo yeon ,LEE <jy_lee"@sharp.co.kr
Subject: Prepayment Status
Attachment: BANK SLIP.zip (contains "BANK SLIP.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK SLIP.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 09:21:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ff8dc042-7dc5-4962-9876-5c315de29957

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112503/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583690
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340883 Sample: BANK SLIP.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Found malware configuration 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 14 other signatures 2->66 7 kprUEGC.exe 5 2->7         started        10 BANK SLIP.exe 6 2->10         started        13 kprUEGC.exe 2->13         started        process3 file4 68 Multi AV Scanner detection for dropped file 7->68 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 Machine Learning detection for dropped file 7->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->74 15 kprUEGC.exe 2 7->15         started        20 schtasks.exe 1 7->20         started        38 C:\Users\user\AppData\...\FWihmhmNnF.exe, PE32 10->38 dropped 40 C:\Users\user\AppData\Local\...\tmp411E.tmp, XML 10->40 dropped 42 C:\Users\user\AppData\...\BANK SLIP.exe.log, ASCII 10->42 dropped 22 BANK SLIP.exe 2 5 10->22         started        24 schtasks.exe 1 10->24         started        26 BANK SLIP.exe 10->26         started        signatures5 process6 dnsIp7 32 C:\Windows\System32\drivers\etc\hosts, ASCII 15->32 dropped 46 Tries to harvest and steal ftp login credentials 15->46 48 Tries to harvest and steal browser information (history, passwords, etc) 15->48 50 Installs a global keyboard hook 15->50 28 conhost.exe 20->28         started        44 mail.sharqcapital.qa 104.156.59.2, 49768, 49769, 587 HVC-ASUS United States 22->44 34 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 22->34 dropped 36 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 22->36 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->52 54 Tries to steal Mail credentials (via file access) 22->54 56 Modifies the hosts file 22->56 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->58 30 conhost.exe 24->30         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 00:39:12 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6bwvtqstd6cuzpsasfpaghqvcw76sgdwdpad364cjp3ub2kgziq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2bff7918842a32e19021595f3276402ff1e1034130ed6dfbf4f3f11dda06a52d
AgentTesla
3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652
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3da8fa82f62835bcf35377d5376e002aeccff9228bd65650bbb95a6a222808af
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42ec63d168aa68fc1408ef49e73fc9e0d70beec8add97cc2540a30ece7ca85ef
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4f2ce606dd43ec6e54fdb76a69588f0c4af5a8f858ee8216dcaaaae16cf5c148
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63adb2924e560b5372169c820684773bba83fe0ab3e0b51ecf3192b0cda9d774
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a21e38f8f6be5ca6ad235835b89f774e142683615b5bec677d3cf49fe78c2f16
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aeed73db1f8a4bff2294235f9175e96d38f2890cd8a477fc9d33f744d997a240
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c4aab608e10b16dfd3bebdece470906af3b0595a50a5350eb7b65a6546dc1e36
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f1eda024214adb75fe2aa99abd7b2c8e8cecce443d80a0305a916bb8e03a2bf8
AgentTesla
+ 2'158 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/210118-fcmycqklce/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
6a1428c74ebd15a929bef5afca03ca1b98e9805eb82ecd6a3c95790780019daa
MD5 hash:
1ee4bc411fe8eebf796ccfff1e6280e1
SHA1 hash:
c53fc688b75251cd08f309180225b460b27362fe
Link:
https://www.unpac.me/results/18ddf93a-efa1-4589-8c95-6bfb2a1b31b6/
SH256 hash:
af013973553a852744a94c1ed6f06b4711a611348bf187d395e33b4ad346c8b6
MD5 hash:
c17e77dc152508fd33cb36233b489db9
SHA1 hash:
2c1db00fbfdae4fa01339d7228fef7f5c0175430
Link:
https://www.unpac.me/results/18ddf93a-efa1-4589-8c95-6bfb2a1b31b6/
SH256 hash:
7d363d1307b10547d62f5d4542d0329e872ab012d3fdf15a096e5a87ae1e6b01
MD5 hash:
89a79a315219d1854ab4827a2e3753fc
SHA1 hash:
24a476dd774b3556beb8c8521486511ee54bee79
Link:
https://www.unpac.me/results/18ddf93a-efa1-4589-8c95-6bfb2a1b31b6/
SH256 hash:
67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651
MD5 hash:
d950dd4a559c7d57588452284fae5b70
SHA1 hash:
21322276c22ab2ba0ff6c8208cd2e066848cd5e2
Link:
https://www.unpac.me/results/18ddf93a-efa1-4589-8c95-6bfb2a1b31b6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651

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: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.

Malspam

AgentTesla

zip e84199a375a1f56d7831c96e39dd76cac0888c6ac7e02bd57063e3c51b69cb07

AgentTesla

Executable exe 67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651

(this sample)

  
Dropped by
MD5 66aa4e86d7972090a9fef9c1bf16b80c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112503/
  
Dropped by
SHA256 e84199a375a1f56d7831c96e39dd76cac0888c6ac7e02bd57063e3c51b69cb07

Comments