MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f
SHA3-384 hash: 18f28c479a205f8d23e53f2af1867f45ac217b12c3570805ed9a76fe992e2482963ec11a0e84fc72a67b3d610661a803
SHA1 hash: 9355a267cea54ca6815a7441108b87b2e745e54a
MD5 hash: 1be4ba3c3a9e3764fe9599a07122edf6
humanhash: mexico-cola-tennessee-blue
File name:BL Draft - HL-88313627-1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:981'504 bytes
First seen:2021-04-28 07:13:11 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 24576:lWiJbaiJbxiJb6xbcdhizsFDh9hP5ulwdBVirb9:lWiJWiJNiJt607BZdBVir
Threatray 4'257 similar samples on MalwareBazaar
TLSH C525CE8F2CA4D9D7D2A666FC20F7A56203F32DC28A15DAD9335C7285377FA6D4426203
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL Draft - HL-88313627-1.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-28 07:15:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ae851fe5-6471-4ace-bfc9-90bf09b588dd

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/144859/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.688-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/700165
Signature
.NET source code contains very large array initializations
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
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 399005 Sample: BL Draft - HL-88313627-1.exe Startdate: 28/04/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 6 other signatures 2->45 6 BL Draft - HL-88313627-1.exe 3 2->6         started        9 zUbDt.exe 3 2->9         started        12 zUbDt.exe 2 2->12         started        process3 file4 23 C:\Users\...\BL Draft - HL-88313627-1.exe.log, ASCII 6->23 dropped 14 BL Draft - HL-88313627-1.exe 2 9 6->14         started        47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->49 51 Injects a PE file into a foreign processes 9->51 19 zUbDt.exe 2 9->19         started        21 zUbDt.exe 2 12->21         started        signatures5 process6 dnsIp7 29 mail.prinutrition.com 192.254.180.165, 49743, 49744, 587 UNIFIEDLAYER-AS-1US United States 14->29 25 C:\Users\user\AppData\Roaming\...\zUbDt.exe, PE32 14->25 dropped 27 C:\Users\user\...\zUbDt.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file access) 14->33 35 Tries to harvest and steal ftp login credentials 14->35 37 3 other signatures 14->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-28 03:07:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
2 of 47 (4.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfyoowl4ejpa6ldwgvxp6oooegrkzwh4v6bzatlgxmkarsidjrpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06b4de3d0ea9895ad2d5d1139d3fbc9a671890e8a66c3b7607351ac10fa30562
AgentTesla
0872a1be0db0ddeab0c9d4d52d457d76f5a0a02239bbe31882e5d7493af9992c
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649105b741f01b51a9847e93d24d0024d854429a1de1144738a7348c57a1931a
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6995fbe6e27b74546ac4ab82c7b00fe00884209e62d2b689b9ff3826752ca20e
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74b724569a5927bac6986864470763a88854802f63eb19571569da6276d542d2
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766275310a4cda56d3ac5765fba22cddae40c0e27da6bbe71db6c5ce160632f9
AgentTesla
7a5b389c6d4406106bcc3a83e48b8088091da0f74a7adfe2cdbd21603403ef08
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80e3d3585a4c54b56fc56c4c565f85b376363da6f07b4e186e92608846a414d4
AgentTesla
b852dbb19b335378582a2ec131f5a362c51a4d8c63bd832cd9afd4c064d449fa
AgentTesla
cd54e4b043619a391ad6cd9fa99e7c22e8d7321d9a98d1fa3b7ea8526cb688ab
AgentTesla
+ 4'247 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/210428-h5krwrkavj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
Link:
https://www.unpac.me/results/f2b3cdc4-5f41-4d96-881b-68eef0f1509d/
SH256 hash:
4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f
MD5 hash:
1be4ba3c3a9e3764fe9599a07122edf6
SHA1 hash:
9355a267cea54ca6815a7441108b87b2e745e54a
Link:
https://www.unpac.me/results/f2b3cdc4-5f41-4d96-881b-68eef0f1509d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f

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 5871bc1e6a0de3925c3c3e05d37b12f6af3f11ce26d97e713a6f4492b1274eb9

AgentTesla

Executable exe 4970e7597c225e0f2c76356eff39ce21a2acd8fcaf83904d66bb1408c9034c5f

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5871bc1e6a0de3925c3c3e05d37b12f6af3f11ce26d97e713a6f4492b1274eb9
Cape
Cape
https://www.capesandbox.com/analysis/144859/

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