MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcfac8f0934e1b33eead1e730bca5ef01e42625f37b011e14e4b94caf4b3f528. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: fcfac8f0934e1b33eead1e730bca5ef01e42625f37b011e14e4b94caf4b3f528
SHA3-384 hash: 00361fc589cf7887127e86fa683844dbc802c9564462888644c8d0b9927a316fe2364cef99a30ce15564ebe25e4d3c4e
SHA1 hash: 3fb303b5a6b3783a8004f3ed5cbd41f7f29dc02a
MD5 hash: 158e01f538628b2df12e60a92ca26a1b
humanhash: snake-failed-black-september
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:774'656 bytes
First seen:2021-10-04 17:27:02 UTC
Last seen:2021-10-05 05:53:22 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 6144:gOacLYW1Q+3HwOExxBHVu2wYNlvZGKshCxi6RELqi3Jr7W9+ECwoSmvYqTu/YYPe:HLGoa1ZNlvZvi6yqi9KOwUT4YjLsx9/
Threatray 10'707 similar samples on MalwareBazaar
TLSH T122F4CF64B747DA1BCE7547F028AD9240133AAF221A08C72E7C85B7BD2D73B74164C9DA
File icon (PE):PE icon
dhash icon b8706af878c88128 (9 x AgentTesla, 4 x Formbook, 1 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
370
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 17:29:21 UTC
Tags:
n/a

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
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
Found malware configuration
Injects a PE file into a foreign processes
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-04 17:27:16 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
9ba3bd7b115521f2a0855856d5ce74e038da8f15dd97dea5603d140e4cdd5291
MD5 hash:
8363553c7944324a8bd99f4b47ab056b
SHA1 hash:
dc5a4674a004967b73a3c8523ad74a8ba34d2ded
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
1f989c09c31c39e9adc146f4f9648eed545956e43c052e77ec812fde9e76bf6d
MD5 hash:
1a3a50db1ee3a646448329a5390f85fe
SHA1 hash:
0b850f82873d33e532f6ce2b1e09787bc14cbc5a
SH256 hash:
fcfac8f0934e1b33eead1e730bca5ef01e42625f37b011e14e4b94caf4b3f528
MD5 hash:
158e01f538628b2df12e60a92ca26a1b
SHA1 hash:
3fb303b5a6b3783a8004f3ed5cbd41f7f29dc02a
Malware family:
Agent Tesla 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: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.

Malspam

AgentTesla

Executable exe fcfac8f0934e1b33eead1e730bca5ef01e42625f37b011e14e4b94caf4b3f528

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments