MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75c5f0200804fc3bbe1c14cba4ddf517c4fa5785806f02424e68a9070d7fd9d2. 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: 75c5f0200804fc3bbe1c14cba4ddf517c4fa5785806f02424e68a9070d7fd9d2
SHA3-384 hash: c04528d8059098fead8db57ffbb11cd3c4a2749cc3f317b4fb77a120dd93659a12a0531edf48746a10b35fc0f7aa1160
SHA1 hash: 3a8f556b950bfa45bd3889bcda39ff8f87df96e2
MD5 hash: 94b6f876789768ac05133078ac969d96
humanhash: papa-undress-fifteen-washington
File name:Halkbank,doc 29092021.7.exe
Download: download sample
Signature AgentTesla
File size:615'424 bytes
First seen:2021-10-11 10:16:55 UTC
Last seen:2021-10-11 15:16:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IahvCU+Zu/dmvRhzOwaaujMgtyFFiNMQpVddc+v0:ISKU+sOv7UjMgtyv+pVp
Threatray 11'327 similar samples on MalwareBazaar
TLSH T14ED4AF2039EE4169F272AF762ED1B2999F6EBFB21A03941D1051734B0632A81CDF153B
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR

Intelligence


File Origin
# of uploads :
4
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank,doc 29092021.7.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-11 10:50:55 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
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)
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-11 10:17:12 UTC
AV detection:
19 of 41 (46.34%)
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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 Payload
AgentTesla
Unpacked files
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
SH256 hash:
c7877b7b8cd7bc9e94fc942da8729c0f279ce64908ceb4aca18109738e515969
MD5 hash:
c171d3f34f3948363b121900daaa6b77
SHA1 hash:
a2e99984e0c899a93f3941f35dd83cb8af2fbc23
SH256 hash:
67ceb23c94b9dd8a019b7e61ff7d700985f514dffc7f02d39dbf33ac36c7f314
MD5 hash:
399facc9c8db78c587cf4e6efc3fad6f
SHA1 hash:
06be79f6da32e68ad6e9c17875e6af1141a9ece8
SH256 hash:
75c5f0200804fc3bbe1c14cba4ddf517c4fa5785806f02424e68a9070d7fd9d2
MD5 hash:
94b6f876789768ac05133078ac969d96
SHA1 hash:
3a8f556b950bfa45bd3889bcda39ff8f87df96e2
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 75c5f0200804fc3bbe1c14cba4ddf517c4fa5785806f02424e68a9070d7fd9d2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments