MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ac85575a5601ad9b71531eb84ada81207d07b29d8fe2e949d56222bd1594135. 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: 10


Intelligence 10 IOCs 2 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ac85575a5601ad9b71531eb84ada81207d07b29d8fe2e949d56222bd1594135
SHA3-384 hash: 68e7e7efcd8b8cb8de75734ac2d1a730277e56b0e30696198105e98da69079598a5e0e6f14ab09f3c0bde269e1fa49d0
SHA1 hash: bd1fd8d46a1d5f9a98ef529b7e2d19823d22db79
MD5 hash: 4b0f9e0e8b2fe39995978a777053f0c3
humanhash: mountain-venus-bluebird-emma
File name:4b0f9e0e8b2fe39995978a777053f0c3.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:293'888 bytes
First seen:2021-07-18 10:35:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4c2cb70eaa36e2f27e3da0ec1f2cb347 (7 x RaccoonStealer, 2 x Amadey, 2 x Smoke Loader)
ssdeep 6144:paRJeywSnEJokRUN/rq4R8SsGGmx5OT/0u7mE6jVBJaL:mJeygRUNDDRCGfx5Q/0imfjVBJ
Threatray 47 similar samples on MalwareBazaar
TLSH T18354CEA176B0D037D6E30A705074C6A429B7BC322B20B54B76933B1F1E716D1B5AB393
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://ama529.ru/gBcskbwWs/index.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://ama529.ru/gBcskbwWs/index.php https://threatfox.abuse.ch/ioc/160900/
http://900ama.com/gBcskbwWs/index.php https://threatfox.abuse.ch/ioc/160901/

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a1b0074cbd56956cc94e6161361f8f7407075f2903d14.exe
Verdict:
Malicious activity
Analysis date:
2021-07-17 16:22:07 UTC
Tags:
trojan amadey loader
Link:
https://app.any.run/tasks/fc44cb65-c0c7-4dca-8763-f27b73e9a8be

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Amadey
Create hunting rule
Link:
https://www.capesandbox.com/analysis/172400/
Detection(s):
Win.Malware.Generic-9879512-0
Create hunting rule

Win.Malware.Pwsx-9879537-0
Create hunting rule

Win.Malware.Generic-9879546-0
Create hunting rule

Win.Malware.Generic-9879547-0
Create hunting rule

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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/006d0449-e398-4fe3-b592-033b312809f9
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/817912
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Regsvr32 Anomaly
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 450323 Sample: tNHpSzJKz5.exe Startdate: 18/07/2021 Architecture: WINDOWS Score: 100 48 amaad100.com 2->48 50 900ama.com 2->50 52 postd100.com 2->52 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 7 other signatures 2->68 9 tNHpSzJKz5.exe 4 2->9         started        13 a_upd.exe 2->13         started        15 a_upd.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 46 C:\Users\user\AppData\Local\...\rgbux.exe, PE32 9->46 dropped 84 Detected unpacking (changes PE section rights) 9->84 86 Detected unpacking (overwrites its own PE header) 9->86 88 Contains functionality to inject code into remote processes 9->88 19 rgbux.exe 1 20 9->19         started        signatures6 process7 dnsIp8 54 900ama.com 87.120.37.96, 49715, 49716, 49717 NETERRA-ASBG Bulgaria 19->54 56 amaad100.com 19->56 58 4 other IPs or domains 19->58 40 C:\Users\user\AppData\Local\Temp\a_upd.exe, PE32 19->40 dropped 42 C:\Users\user\AppData\Local\...\chp[1].exe, PE32 19->42 dropped 44 C:\Users\user\AppData\Local\...\a_upd[1].exe, PE32 19->44 dropped 70 Multi AV Scanner detection for dropped file 19->70 72 Detected unpacking (changes PE section rights) 19->72 74 Detected unpacking (overwrites its own PE header) 19->74 76 3 other signatures 19->76 24 a_upd.exe 19->24         started        27 cmd.exe 1 19->27         started        29 schtasks.exe 1 19->29         started        31 rgbux.exe 19->31         started        file9 signatures10 process11 signatures12 78 Detected unpacking (changes PE section rights) 24->78 80 Detected unpacking (overwrites its own PE header) 24->80 82 Machine Learning detection for dropped file 24->82 33 reg.exe 1 27->33         started        36 conhost.exe 27->36         started        38 conhost.exe 29->38         started        process13 signatures14 60 Creates an undocumented autostart registry key 33->60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ac85575a5601ad9b71531eb84ada81207d07b29d8fe2e949d56222bd1594135/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-07-17 22:50:09 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=plefk5nfmanntnyvghvyjlnicid5a6zj3d7c5fe5kyrcxukzie2q._file
Verdict:
unknown
Similar samples:
1933726a919cc995c0c65b04278c945865a0c8abe0811702a9e35bf6c2dc1513
Amadey
28024ed87f6e08815fc91d00657dc29540cecc92e229584b37357357631420fb
Amadey
3d7809d9eeab2b8d49967222cbed7962af14643472238fa9da69b035604bf9fe
Amadey
4b35e842ea095ce89d2511a42ff958635cd653d8d25c1b30de9a315c1de49144
Amadey
884a1949638e54c76eb0ee548d3a23b4ecf29aba47408564d379fb2dc6cdef92
Amadey
8babde64a6d3b85c2c4315205ae58884ee01f6364477a777f09d5b9c3ceef2a6
Amadey
a1b0074cbd56956cc94e6161361f8f7407075f2903d14d082c1006f411bec90a
Amadey
b5a399c0ea40983abc68b828ccb14efde2db90c047bbfba9ae418317ce7f036d
Amadey
b94a2a3b2f0f5de3a222f3efbcd52fac565f4d97069ec19fdcaeba676374558b
Amadey
cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c
Amadey
+ 37 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey persistence trojan
Link:
https://tria.ge/reports/210718-ysf8wpvdtx/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Amadey
Malware Config
C2 Extraction:
ama529.ru/gBcskbwWs/index.php
amaad100.com/gBcskbwWs/index.php
900ama.com/gBcskbwWs/index.php
Unpacked files
SH256 hash:
58858093885edf601c300f1d0693ef178e782d8a1837cb5cc32e25e884d7c92c
MD5 hash:
d3e4ebaface1e51baa39ab97381450bb
SHA1 hash:
28eda08aecae4c8ed96c8989ef5f4d0b8fb5e974
Link:
https://www.unpac.me/results/f513b44e-b1ea-4f3e-87ae-5857a728972e/
SH256 hash:
7ac85575a5601ad9b71531eb84ada81207d07b29d8fe2e949d56222bd1594135
MD5 hash:
4b0f9e0e8b2fe39995978a777053f0c3
SHA1 hash:
bd1fd8d46a1d5f9a98ef529b7e2d19823d22db79
Link:
https://www.unpac.me/results/f513b44e-b1ea-4f3e-87ae-5857a728972e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7ac85575a5601ad9b71531eb84ada81207d07b29d8fe2e949d56222bd1594135

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:Amadey
Create hunting rule
Author:kevoreilly
Description:Amadey Payload

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/172400/

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