MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6b54e921467dd688dc63b3019654168fd7e72fb0b902e9b08f8c0c3337af388. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: d6b54e921467dd688dc63b3019654168fd7e72fb0b902e9b08f8c0c3337af388
SHA3-384 hash: c6b1bd0ffa74828866f5e83899849f035525ddeaeff3ca3a0e7f5814545b088c5024e2037858b36fd46ec549bc23bd91
SHA1 hash: 83a5865cb8cd2ba4ccdbc9ba44933fe734c6975f
MD5 hash: f84b58ff26f9c807ff379b726db25cb5
humanhash: lima-beryllium-ceiling-september
File name:PO#87498746510.exe
Download: download sample
Signature AgentTesla
File size:31'632 bytes
First seen:2021-02-22 19:13:38 UTC
Last seen:2021-02-22 20:29:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:dP2Db/VChQW+JppRSYMvn/Il8kAT8+fbeA4Bhf:dP2+dappMX/Il8kA0bz
Threatray 2'869 similar samples on MalwareBazaar
TLSH 32E24A738CAB2074E45E4E3E83B5450C3EB2BD01D520C96BBCC5F2A7968F257A966F14
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: ns1.nanjingltd.pw
Sending IP: 104.168.146.212
From: Jane Teoh <apr@nanjingltd.pw>
Subject: urgent return order
Attachment: PO87498746510.7z (contains "PO#87498746510.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a service
Deleting a recently created file
Launching a process
Creating a file
Blocking the User Account Control
Adding exclusions to Windows Defender
Result
Verdict:
SUSPICIOUS
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 356270 Sample: PO#87498746510.exe Startdate: 22/02/2021 Architecture: WINDOWS Score: 60 39 Multi AV Scanner detection for submitted file 2->39 41 Initial sample is a PE file and has a suspicious name 2->41 43 Binary contains a suspicious time stamp 2->43 45 Adds a directory exclusion to Windows Defender 2->45 7 PO#87498746510.exe 21 9 2->7         started        process3 dnsIp4 35 coroloboxorozor.com 172.67.172.17, 49708, 80 CLOUDFLARENETUS United States 7->35 29 C:\Users\user\...\PO#87498746510.exe.log, ASCII 7->29 dropped 31 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->33 dropped 47 Adds a directory exclusion to Windows Defender 7->47 12 AdvancedRun.exe 1 7->12         started        15 powershell.exe 9 7->15         started        17 powershell.exe 8 7->17         started        19 AdvancedRun.exe 1 7->19         started        file5 signatures6 process7 dnsIp8 37 192.168.2.1 unknown unknown 12->37 21 AdvancedRun.exe 12->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 AdvancedRun.exe 19->27         started        process9
Threat name:
ByteCode-MSIL.Downloader.BaseLoader
Status:
Malicious
First seen:
2021-02-22 19:14:09 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Checks whether UAC is enabled
Loads dropped DLL
Windows security modification
Executes dropped EXE
Nirsoft
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
d6b54e921467dd688dc63b3019654168fd7e72fb0b902e9b08f8c0c3337af388
MD5 hash:
f84b58ff26f9c807ff379b726db25cb5
SHA1 hash:
83a5865cb8cd2ba4ccdbc9ba44933fe734c6975f
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Malspam

AgentTesla

Executable exe d6b54e921467dd688dc63b3019654168fd7e72fb0b902e9b08f8c0c3337af388

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments