MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f
SHA3-384 hash: 098234b5171bc71a657396ec607003465ce6cabd1e2da9d6ba0666630605cf534c75ec3429d17762a145181557787a28
SHA1 hash: e64e01d5b7ac3c54a5e83845e1a4fb92007c5f4f
MD5 hash: 7735d844890d9379e20ac1826cfed10b
humanhash: william-nevada-purple-texas
File name:7735d844890d9379e20ac1826cfed10b.exe
Download: download sample
File size:629'248 bytes
First seen:2022-04-08 10:07:19 UTC
Last seen:2022-04-08 11:11:04 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 1536:F3yzEg/4cc0hyYy4MjEXLb1VB5DRuiKePCUAoQp0mq85BF0V2VUotaTeTlNCdXr4:FS+0s8gE7b1VB5ti10mq4B+Vlbf7ub
Threatray 955 similar samples on MalwareBazaar
TLSH T1DDD461512EFCB809F4974934284AAAA41EA22C337A5CFB4AF0D076DDD677F63205D217
File icon (PE):PE icon
dhash icon 71f0ccbaa6c8e071
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7735d844890d9379e20ac1826cfed10b.exe
Verdict:
Suspicious activity
Analysis date:
2022-04-08 10:49:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c064463f-d259-4576-91d3-255b3fcc124e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/262091/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.34723.11789.6009.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a process with a hidden window
Creating a window
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/62500986d53a7479dada0777/reports/3a06702d-1b85-4b2d-8e6a-2098138f4308/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc90a888-fe16-4a62-8fc1-4397f0cee362
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/973060
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
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 disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-05 09:12:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
48
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0b646d54e95616324d7350ae0789de1e12e9f93ece6170d81462d608978d92af
1c680ca848d97f43e8a73d323f694b0a6701f14af19ef0da1e99e7eac9af8a65
1ef8e4ca252ea20cc0cf43a1dafcf418dceb57064b2ffb46cf0ea237901fc68c
25988be27d311b97003c1a2beb482048eb8b2fd14ac05d5459fd399335e75407
49c7ce5e90b5bce33ac0ea6f02d309e030e81462e290e83403048822e52b1500
4bafcfded2a23cae4a88071893eedbaea9e47031cdfe8ef0c2b97fa55de6feb3
6fe3e4a455584fd416ce8c785e95c072e52b08b9c8749564188f784fa7ff7f10
9d9a936978b19fc81f38e6ff2105b88e5d3a0e76efe63737a053a3d7fa5b946c
af1782b2066154e64360599c0420076f9bdf9933b5eca5914466be6b74644ec0
+ 945 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220408-l57ptacab3/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f
MD5 hash:
7735d844890d9379e20ac1826cfed10b
SHA1 hash:
e64e01d5b7ac3c54a5e83845e1a4fb92007c5f4f
Link:
https://www.unpac.me/results/a68ed17e-ef7c-4561-a112-9ab8670253bb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

Executable exe c9aa37b14d02530c430923c6f758158f1116109efad42f3cbd2eb965aa1c3b1f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2136952/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/262091/

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