MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e
SHA3-384 hash: 87c4fd40190036e0ba91993142877778c869b27608076a53c7ff9fac3f4d6388f2f42ebedc2b3ae71cc3062c600b2820
SHA1 hash: 7292d1728cc295f12c0dcb76570f3bc4d63d0a8e
MD5 hash: 54b04c4846fab92642827b0d8fa86474
humanhash: lactose-harry-juliet-ink
File name:Shipment_Receipt_0212023....^^.scr
Download: download sample
File size:45'568 bytes
First seen:2023-01-02 14:36:04 UTC
Last seen:2023-01-02 16:32:31 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 192:wijBJmGQCBff2YnZx9Km4JCSYx8tfMHHoYYwOJ4etAEdKdO58rLGgi47sZXCBeOj:wGaKnZmHG8tUHHojSe3iV9qXBKmAY
Threatray 3'177 similar samples on MalwareBazaar
TLSH T10D236C326275EF58C96F3974D8A386F9022BEE41CD0687DF39947E0A3936190F971A43
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 232b515173695d41 (14 x Formbook, 14 x AgentTesla, 6 x NanoCore)
Reporter abuse_ch
Tags:exe scr

Intelligence

File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipment_Receipt_0212023....^^.scr
Verdict:
Malicious activity
Analysis date:
2023-01-02 14:39:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/89a103e7-0db1-4bc9-8707-71b277006c7a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.26689.10588.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
scar
Link:
https://www.filescan.io/uploads/63b2ec0f40e878e304220d09/reports/f9c3a5e6-0266-4942-a5f9-5ab49b9e7895/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2ecd7afc-87e6-49d0-b1f1-d106309475de
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1144181
Signature
.NET source code contains potential unpacker
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Uses dynamic DNS services
Uses ipconfig to lookup or modify the Windows network settings
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 776911 Sample: Shipment_Receipt_0212023...... Startdate: 02/01/2023 Architecture: WINDOWS Score: 100 38 prelogs.duckdns.org 2->38 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 8 Shipment_Receipt_0212023....^^.scr.exe 14 7 2->8         started        signatures3 process4 dnsIp5 40 cesarsoriano.pe 161.132.46.17, 443, 49682 RedCientificaPeruanaPE Peru 8->40 42 192.168.2.1 unknown unknown 8->42 32 C:\Users\user\AppData\...\v7dwnloadedll.exe, PE32+ 8->32 dropped 34 C:\...\v7dwnloadedll.exe:Zone.Identifier, ASCII 8->34 dropped 36 Shipment_Receipt_0...3....^^.scr.exe.log, ASCII 8->36 dropped 52 Obfuscated command line found 8->52 54 Creates an undocumented autostart registry key 8->54 56 Encrypted powershell cmdline option found 8->56 58 2 other signatures 8->58 13 cmd.exe 1 8->13         started        16 cmd.exe 1 8->16         started        18 powershell.exe 16 8->18         started        20 Shipment_Receipt_0212023....^^.scr.exe 8->20         started        file6 signatures7 process8 signatures9 60 Uses ipconfig to lookup or modify the Windows network settings 13->60 22 conhost.exe 13->22         started        24 ipconfig.exe 1 13->24         started        26 conhost.exe 16->26         started        28 ipconfig.exe 1 16->28         started        30 conhost.exe 18->30         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-02 04:16:43 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4suv6nyecw2buxq4j2lqhozsj42tkeof4ntbhuzyy4z2md23iha._file
Verdict:
malicious
Similar samples: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 3'167 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230102-ry5jrsef48/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e
MD5 hash:
54b04c4846fab92642827b0d8fa86474
SHA1 hash:
7292d1728cc295f12c0dcb76570f3bc4d63d0a8e
Link:
https://www.unpac.me/results/4f5b1616-de7f-425a-ae43-d3da3fae6b25/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e

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:AsyncRat_Detection_Dec_2022
Create hunting rule
Author:Potatech
Description:AsyncRat
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.

Malspam

Executable exe 77254af9b820ada0d2f0e274b81dd99279a9a88e2f1b309e99c6399d307ada0e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments