MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c21fd6f0709d46f82ca9e6d9de2c8c346b35f88a8a312ba9cf20d5c22c123dab. 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 2 File information Comments 1

SHA256 hash: c21fd6f0709d46f82ca9e6d9de2c8c346b35f88a8a312ba9cf20d5c22c123dab
SHA3-384 hash: 4b047bb392b31565cbcb0924bbc04c5885b87eb8402647c3a9bd06b2ab19e4083c3c7798a0ce629718dcb921d32b6a92
SHA1 hash: 0f26282cde3010706606b4fbea6c7b66e343af5a
MD5 hash: 2a01729f8885b09e206e455278534c72
humanhash: oscar-virginia-beryllium-friend
File name:2a01729f8885b09e206e455278534c72
Download: download sample
Signature AgentTesla
File size:483'840 bytes
First seen:2022-06-14 09:40:47 UTC
Last seen:2022-06-14 11:27:02 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 12288:1V/mPy3bHJdzdX1DTSmshSVJAGS/KuzTMWHxX2RqPxfgk6DiyWO2JitJP4/VcGpv:1mTMW52RExfgk6+kvCH
Threatray 18'080 similar samples on MalwareBazaar
TLSH T1DFA4011027ED4F86F1BA1BFD24B65A604374BA53A852E32E8EC5A0DD0C76FD0C56B907
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://198.12.89.118/246/vbc.exe
Verdict:
Suspicious activity
Analysis date:
2022-06-14 07:58:57 UTC
Tags:
opendir loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-14 09:16:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
cc4694986dcbd06f4d032f2bde8b6a8f86327aa4d6f4579950bbac93692b4a36
MD5 hash:
b0d773d56b64e6cd02efa46b07e85084
SHA1 hash:
037f6460eb66d4ef9906c4504b38d1b4d26acf2c
SH256 hash:
ec7ce0d96eee8bd81c3f94d877923c18382271beac11b437a25a0579bc737fc5
MD5 hash:
da01615eed4df04b5aa62f5d41f8c8df
SHA1 hash:
09921c0690df3a1e30d133a2ec9815f2ec165f39
SH256 hash:
2fe9852668ae6b7715a5c6f8764744f9cb2ef3163adf0f360728f628d42ce916
MD5 hash:
26bfda201145c515616dbb9243785084
SHA1 hash:
4133e7329a79766bbe670a398fdfb442eb70487d
SH256 hash:
9f32a5fdfaa44b7dfab4262c69997fb648c316b2ae9bc58d0e6d7807b4cc9691
MD5 hash:
008dc1b12ef339ec5ba2a391c0a13681
SHA1 hash:
f1e1f7ca157b078a8ed21eca21d99fe2b634c70e
SH256 hash:
c21fd6f0709d46f82ca9e6d9de2c8c346b35f88a8a312ba9cf20d5c22c123dab
MD5 hash:
2a01729f8885b09e206e455278534c72
SHA1 hash:
0f26282cde3010706606b4fbea6c7b66e343af5a
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe c21fd6f0709d46f82ca9e6d9de2c8c346b35f88a8a312ba9cf20d5c22c123dab

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-14 09:40:48 UTC

url : hxxp://198.12.89.118/246/vbc.exe