MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad. 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: 6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad
SHA3-384 hash: 9d046a59a32beca2eb3efa29fc2aa774cd01c4ce0f963158945a219a2a46d30cfc3a1c9c6989ec59f5a2ef1757e761b9
SHA1 hash: 982939b0f808b1946fe7d9400f7825760da36ae8
MD5 hash: 1b17a4d90944cd11deb405031b4b6e54
humanhash: magazine-london-bakerloo-emma
File name:DOC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:735'744 bytes
First seen:2021-08-03 09:51:02 UTC
Last seen:2021-08-03 13:04:06 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:Ha46RGgzjTlmPGr/J6g1TODRml4HPpgkmaSjhFL2iNd9Qv0oIqV:f+Gg/7kg1TERm2HPVOz1Qv
Threatray 7'743 similar samples on MalwareBazaar
TLSH T183F4F1BDC3942F97C37C10BA4250311496F5A1A3F18AF396FFE870D581E1B916B31A6A
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOC.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-03 09:52:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/da1e3514-90d1-4766-aaab-dcf2473ff5e7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/176001/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a 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
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2caf1280-6462-42fc-86c8-4deece3c9e8b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/826043
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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: Suspicious Process Start Without DLL
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 458465 Sample: DOC.exe Startdate: 03/08/2021 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 7 other signatures 2->53 6 DOC.exe 3 2->6         started        10 NXLun.exe 2 2->10         started        12 NXLun.exe 1 2->12         started        process3 file4 25 C:\Users\user\AppData\Local\...\DOC.exe.log, ASCII 6->25 dropped 55 Writes to foreign memory regions 6->55 57 Injects a PE file into a foreign processes 6->57 14 RegSvcs.exe 2 4 6->14         started        19 RegSvcs.exe 6->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        signatures5 process6 dnsIp7 31 uscentral50.myserverhosts.com 174.136.12.72, 49763, 587 ASMALLORANGE1US United States 14->31 33 192.168.2.1 unknown unknown 14->33 27 C:\Users\user\AppData\Roaming\...27XLun.exe, PE32 14->27 dropped 29 C:\Windows\System32\drivers\etc\hosts, ASCII 14->29 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 45 3 other signatures 14->45 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->43 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-03 07:30:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbrlhqosh3hsyidd7jz5geism3yztvmfml7qrpbmr2kij4sxqswq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
232d3e2c32dfde5713153e9ba4a2c08b6e51766f5eef4575a821410edef4a495
AgentTesla
48c928be0fdc30c6ed42f712de7323353e221f5c50ff29c06b3b6f0d224fb679
AgentTesla
8a6b484675ac271c03ca2e3cf3655a790b48d0c8f08204c9fd45c31da1d4f8ea
AgentTesla
b915e46bfe27a03870fb223223ff2af61c15226a650031317d2acf558c55a3a9
AgentTesla
cb422e6509c9674442445a54af068c87807de2799f35d69dabbfb7021866c38c
AgentTesla
+ 7'733 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/210803-g4zaac5bsx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
aaac49d144f62d66205fe7e7fb4b3fbcb63dbd4419e06d3d780a337bf4381b45
MD5 hash:
37571c54330695d5de51ae2196f0ee4f
SHA1 hash:
fb01bccdf249578178da2edbe77054a2bbf16984
Link:
https://www.unpac.me/results/4bb7bfda-2178-4ad9-b6ed-8f9ade5b58d2/
SH256 hash:
69387d71047a7efbe16a0b9b96a62d9d2d5736d43de1aa693aa798ca7082e2f7
MD5 hash:
f065915bd40c4bf9e29dd03082884921
SHA1 hash:
d4667b267280b3a9dd175b52163ec90da514a627
Link:
https://www.unpac.me/results/4bb7bfda-2178-4ad9-b6ed-8f9ade5b58d2/
SH256 hash:
cfef97ff706312dff4edd998aeee22f1283221631ebb0cc954bebbb701c1465c
MD5 hash:
a0f625a3d3348903f3c902f588c0e4f5
SHA1 hash:
20d1f0b74abe6f500e8c21119f55281926210ac0
Link:
https://www.unpac.me/results/4bb7bfda-2178-4ad9-b6ed-8f9ade5b58d2/
SH256 hash:
6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad
MD5 hash:
1b17a4d90944cd11deb405031b4b6e54
SHA1 hash:
982939b0f808b1946fe7d9400f7825760da36ae8
Link:
https://www.unpac.me/results/4bb7bfda-2178-4ad9-b6ed-8f9ade5b58d2/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6062b3c1d23e/report/overview.html
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/6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad

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 6062b3c1d23ecf2c2063fa73d3111266f199d58562ff08bc2c8e9484f25784ad

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/176001/

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