MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb2089862c97bb7765b51eda264b7338e5e32f71a70412926643a8991ce97c98. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb2089862c97bb7765b51eda264b7338e5e32f71a70412926643a8991ce97c98
SHA3-384 hash: 1eb34e00ec7a73f5bc7911c2ceeef9a6c6a619e4702bab247de1a850039babf2f74e2754882419f88df1eb8ceba28e49
SHA1 hash: 99c84cd904ecfc83d818ae91853b9b8135e6f447
MD5 hash: d207440e1ddcfd07dd367716b4352ad8
humanhash: oklahoma-delta-lithium-angel
File name:cheque deposit slip, BDT Amount 70,000.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:736'768 bytes
First seen:2020-05-26 09:55:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e69d91ce4b5556e616458c5a122c112e (4 x AgentTesla, 3 x Loki, 2 x NanoCore)
ssdeep 12288:RC1TxYROXXH+NrZEb3StxjYr5CVMDKB9NNtWGLMuj40:4tPHeO3q21CeDKDN7DMG
Threatray 11'001 similar samples on MalwareBazaar
TLSH D2F4AF23E2A00433F1A3557D9C1B9778E93AFD513938A9462BE48C4C6E3B3417B7A197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: konegroupbd.com
Sending IP: 5.9.22.40
From: Md. Anwar Hossain <Sayed@konegroupbd.com>
Subject: RE: Ch. Amount 70,000/- from- Giant Garments Ind. Ltd.
Attachment: cheque deposit slip, BDT Amount 70,000.zip (contains "cheque deposit slip, BDT Amount 70,000.exe")

AgentTesla SMTP exfil server:
mail.totallyanonymous.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Injector.EMBN.20557.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-26 13:04:51 UTC
File Type:
PE (Exe)
Extracted files:
265
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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aa218adce0cc32486a75b6e5a2669c8b82afac444485f3d44bb168482276ad4e
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bdd58945c015cf8970e40484af0b845138ec92d56f797d5cc2d17338b84a73a3
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ee2f0d83f28c06aee4fc1d39b321cfc2e725fe2c785c4a210bb026e2b3540123
AgentTesla
+ 10'991 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-3zlqh4g3qx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

zip e64b588cd1cc19f9d30a3baf819ef6ec564c2920f358a502464d0205b1acf2fd

AgentTesla

Executable exe fb2089862c97bb7765b51eda264b7338e5e32f71a70412926643a8991ce97c98

(this sample)

  
Dropped by
MD5 862f546ac35ba5c3e69d6e61e0189102
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e64b588cd1cc19f9d30a3baf819ef6ec564c2920f358a502464d0205b1acf2fd

Comments