MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a. 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


Amadey


Vendor detections: 12


Intelligence 12 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a
SHA3-384 hash: f9dd761a619ec89c8538551085f1cddec63d3c44a6257d64fb255c64dfc1cba1f3ffb12c0999b1e3e4b4f3366854857a
SHA1 hash: 8ec310836555706ca3cd5dce65a930e002c5cf24
MD5 hash: fe264349c7f70b4bed661cb815a27464
humanhash: nineteen-red-echo-lamp
File name:Thunderbird Setup 91.6.3.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'464'768 bytes
First seen:2022-02-14 16:18:12 UTC
Last seen:2022-04-11 13:00:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0465747311fe70402943db309d0266f9 (2 x Amadey)
ssdeep 24576:41DwfHlGOADy7Kq1H1GV328e82fhjlDP97PJf8T1p+uX3i:41DwvlGOADy7RGV3Xe82ZjhP97V8TysS
Threatray 33 similar samples on MalwareBazaar
TLSH T186658E01F101A136F8B340BBCEFE552DDA68AA61130954E773D85A4F8BA2EF27D32157
Reporter r3dbU7z
Tags:Amadey dropper exe SAY LIMITED signed

Code Signing Certificate

Organisation:SAY LIMITED
Issuer:Sectigo Public Code Signing CA R36
Algorithm:sha384WithRSAEncryption
Valid from:2022-02-08T00:00:00Z
Valid to:2023-02-08T23:59:59Z
Serial number: 6000f8c02b0a15b1e53b8399845faddf
Intelligence: 11 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 6f18caa7cd75582d3a311dcc2dadec2ed32e15261c1dc5c9471e213d28367362
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.215.113.55/fsc3ssxaP/index.php https://threatfox.abuse.ch/ioc/387477/

Intelligence

File Origin
# of uploads :
3
# of downloads :
779
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/241439/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.37277.23819.32427.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Running batch commands
Launching a process
Creating a file
Creating a window
Delayed reading of the file
DNS request
Sending an HTTP POST request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/620a80fa289e2f3e4fda1089/reports/e465f569-1c34-42d8-9811-b506b910bc7c/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.
Malware family:
Deyma
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1fe3526-70eb-4546-babd-b2c14f11476f
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/939547
Signature
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 572029 Sample: Thunderbird Setup 91.6.3.exe Startdate: 14/02/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Antivirus detection for URL or domain 2->49 51 3 other signatures 2->51 8 Thunderbird Setup 91.6.3.exe 3 2->8         started        11 ftewk.exe 13 2->11         started        process3 file4 39 C:\Users\user\AppData\Local\...\ftewk.exe, PE32 8->39 dropped 13 ftewk.exe 14 8->13         started        17 cmd.exe 1 11->17         started        19 schtasks.exe 1 11->19         started        process5 dnsIp6 41 185.215.113.55, 49769, 49822, 49823 WHOLESALECONNECTIONSNL Portugal 13->41 55 Multi AV Scanner detection for dropped file 13->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 13->57 21 cmd.exe 1 13->21         started        24 schtasks.exe 1 13->24         started        59 Uses cmd line tools excessively to alter registry or file data 17->59 26 conhost.exe 17->26         started        28 reg.exe 1 17->28         started        30 conhost.exe 19->30         started        signatures7 process8 signatures9 53 Uses cmd line tools excessively to alter registry or file data 21->53 32 reg.exe 1 21->32         started        35 conhost.exe 21->35         started        37 conhost.exe 24->37         started        process10 signatures11 43 Creates an undocumented autostart registry key 32->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a/
Threat name:
Win32.Trojan.Deyma
Create hunting rule
Status:
Malicious
First seen:
2022-02-12 18:26:08 UTC
File Type:
PE (Exe)
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fdg6ro2nfgjnyud22cnywnbyl3dpyqshrn23wq4r3nbxi6x24fva._file
Verdict:
malicious
Similar samples:
10a3f90b6ba16f2cf7c55fd99832a996ac17930750fa4f1280ce0f8144cd4eaf
Amadey
2948380cf51e1b7fbee358c2ac8d3c2bbc7936e4f8b7e3599a6c8e2cf3ec1f1a
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49027235bca4853d14d8d8c3de9d29ea53bec39ff49e3f32f9fa6c285a2b78d7
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4dd783e0caeb2f54004070d1bc163062b8a4459345d5f63624fee754b27220ab
Amadey
4f784059e4bd003771ec79cf65451811c6484ca7967600c98589c7c01ea9d217
Amadey
5d9919c82aa117c1e1b1d65fef0b50beb545661b1d5f2cc596b0bae1123287a2
Amadey
aa74ae5cd1f73a3401dccf3ba8caa8ada7d3a7b6a7009b2e0a3750bf7c5d71b2
Amadey
bd98425c999645bc07a59ec905b26aca36a77d27db0b54006e45ba7af20bffd8
Amadey
fe10fee05a5873019314e8cdf00101350748722cc9056843534e3a0a391455fe
Amadey
fefc79419499d4f758590552befef4872316d76b5a016ed741c00a5266456988
Amadey
+ 23 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey trojan
Link:
https://tria.ge/reports/220214-tshh6aaah8/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Amadey
Malware Config
C2 Extraction:
185.215.113.55/fsc3ssxaP/index.php
Unpacked files
SH256 hash:
f10b213c650039ba41a904eb0ef44e1cde936ad107ae09e99f5c2022685b5f26
MD5 hash:
1a9401666b33f138c2a654d0a5195ab9
SHA1 hash:
7325fb0a0137057e15fd4a828c66efcf4d74359b
Link:
https://www.unpac.me/results/1ee6e63b-651e-4a8f-96a2-87b0582c2c74/
SH256 hash:
28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a
MD5 hash:
fe264349c7f70b4bed661cb815a27464
SHA1 hash:
8ec310836555706ca3cd5dce65a930e002c5cf24
Link:
https://www.unpac.me/results/1ee6e63b-651e-4a8f-96a2-87b0582c2c74/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/28cde8bb4d29/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a

File information

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

Web download

Amadey

Executable exe 28cde8bb4d2992dc507ad09b8b34385ec6fc42478b75bb4391db43747afae16a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/241439/
  
URLhaus
https://urlhaus.abuse.ch/url/2043919/

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