MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740. 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: 19


Intelligence 19 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740
SHA3-384 hash: f8c48c0568537340614944b00daa365b97de28d28016dcb5361b64f593ba2b4f8ae8c2cd20de0100b1f67eb54882c836
SHA1 hash: 8545527878d9256a80acb28194cb2d06f703917b
MD5 hash: f70c98b8c441005f2052bdfad0c8ffcb
humanhash: nuts-purple-early-whiskey
File name:f70c98b8c441005f2052bdfad0c8ffcb.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:1'764'864 bytes
First seen:2023-10-23 21:45:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 49152:6fG8E4Pp3iOm0+7dqvxW7ZfAyO+4b1Va0o2VE:w+4PpS90+JsxW9AyO+wV4j
Threatray 1'983 similar samples on MalwareBazaar
TLSH T1A08523017EE99072F43007B29DF542971F32B8B8CF79A6DF134A619E44B2791A435BA3
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
77.91.124.86:19084

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
f70c98b8c441005f2052bdfad0c8ffcb.exe
Verdict:
Malicious activity
Analysis date:
2023-10-23 21:50:08 UTC
Tags:
stealc stealer redline amadey botnet trojan opendir loader
Link:
https://app.any.run/tasks/ae24369d-7885-4abf-94f6-8ede69097e83

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/455767/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Creating a window
Connecting to a non-recommended domain
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/6536e99be3768e7905c84110/reports/6e17b1d1-568c-47a0-942d-45d9e82a2afb/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff56a1bb-48e0-4004-bd41-d1e3a9e45dec
Result
Threat name:
Amadey, Mystic Stealer, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1330861
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1330861 Sample: WZEbL031tw.exe Startdate: 23/10/2023 Architecture: WINDOWS Score: 100 78 Snort IDS alert for network traffic 2->78 80 Found malware configuration 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 13 other signatures 2->84 11 WZEbL031tw.exe 1 4 2->11         started        14 rundll32.exe 2->14         started        16 rundll32.exe 2->16         started        18 rundll32.exe 2->18         started        process3 file4 66 C:\Users\user\AppData\Local\...\vR5Ak9rh.exe, PE32 11->66 dropped 68 C:\Users\user\AppData\Local\...\6RH55OI.exe, PE32 11->68 dropped 20 vR5Ak9rh.exe 1 4 11->20         started        process5 file6 58 C:\Users\user\AppData\Local\...\sq0yB0oo.exe, PE32 20->58 dropped 60 C:\Users\user\AppData\Local\...\5TJ53MJ.exe, PE32 20->60 dropped 96 Antivirus detection for dropped file 20->96 98 Machine Learning detection for dropped file 20->98 24 sq0yB0oo.exe 1 4 20->24         started        signatures7 process8 file9 62 C:\Users\user\AppData\Local\...\Ah3sV5eb.exe, PE32 24->62 dropped 64 C:\Users\user\AppData\Local\...\4Jq262Hf.exe, PE32 24->64 dropped 100 Antivirus detection for dropped file 24->100 102 Machine Learning detection for dropped file 24->102 28 Ah3sV5eb.exe 1 4 24->28         started        32 4Jq262Hf.exe 24->32         started        signatures10 process11 file12 70 C:\Users\user\AppData\Local\...\zZ9DM5NG.exe, PE32 28->70 dropped 72 C:\Users\user\AppData\Local\...\3oU7SU87.exe, PE32 28->72 dropped 120 Antivirus detection for dropped file 28->120 122 Machine Learning detection for dropped file 28->122 34 zZ9DM5NG.exe 1 4 28->34         started        38 3oU7SU87.exe 12 28->38         started        124 Writes to foreign memory regions 32->124 126 Allocates memory in foreign processes 32->126 128 Injects a PE file into a foreign processes 32->128 40 AppLaunch.exe 32->40         started        42 AppLaunch.exe 32->42         started        signatures13 process14 file15 54 C:\Users\user\AppData\Local\...\2WE899by.exe, PE32 34->54 dropped 56 C:\Users\user\AppData\Local\...\1tj19ls1.exe, PE32 34->56 dropped 86 Antivirus detection for dropped file 34->86 88 Machine Learning detection for dropped file 34->88 44 1tj19ls1.exe 34->44         started        47 2WE899by.exe 4 34->47         started        90 Tries to harvest and steal browser information (history, passwords, etc) 40->90 signatures16 process17 dnsIp18 104 Contains functionality to inject code into remote processes 44->104 106 Writes to foreign memory regions 44->106 108 Allocates memory in foreign processes 44->108 110 Injects a PE file into a foreign processes 44->110 50 AppLaunch.exe 12 44->50         started        76 77.91.124.86, 19084, 49714, 49719 ECOTEL-ASRU Russian Federation 47->76 112 Antivirus detection for dropped file 47->112 114 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 47->114 116 Machine Learning detection for dropped file 47->116 118 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 47->118 signatures19 process20 dnsIp21 74 193.233.255.73, 49713, 49718, 80 FREE-NET-ASFREEnetEU Russian Federation 50->74 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 50->92 94 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 50->94 signatures22
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740
Detection:
redlinestealer
Create hunting rule
Link:
https://mwdb.cert.pl/sample/81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-10-23 21:46:06 UTC
File Type:
PE (Exe)
Extracted files:
196
AV detection:
26 of 35 (74.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qgsk4hjdjjvtje25y2vd25qglpreuuvjacqlk4cmxbkesa7ow5aa._file
Verdict:
malicious
Similar samples:
16f72e18e82b49e6e5fb73c127ca02d84abd538f3b0b78b9729f8ccfa5f9ad96
Amadey
68b57b46c5fa97ebb136c1ed1853a4bc1f762451e9ebffc26e91b46af75e1a1d
Amadey
73585aafdaff1676cab8eddf54bf26806a664e5346b8d221634fc17de11360a0
Amadey
7626d2dd4407af235355482ddb811843a11e1355ee50f029cbcccdf1b4bb0907
Amadey
9173aaa7878972c28468353c8df3fa6be2e0df8dd9748be19753b4dc629d882c
Amadey
a282279cae8bbab206e846873d7340eca18d48f21dee5aecf21cf7df15261235
Amadey
a34c93ea0b22c36b5f59a7971494af06187d95c9f9e5c80723f4de4d651d5345
Amadey
bcd6049754df54d8d9d7ee272b934db97400e53e719b1970afd6e4b5bb7fde61
Amadey
e1baff18a04574c3a9e1854aa5482e29fee7d2edaf053185b6691cdeaa4f9e65
Amadey
e39701f5394430cbe23d118f6ddb57aacb2bab26a59546271dfcf19a96bfcf8b
Amadey
+ 1'973 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline botnet:kinza infostealer persistence
Link:
https://tria.ge/reports/231023-1ml3qahh56/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
RedLine
RedLine payload
Malware Config
C2 Extraction:
77.91.124.86:19084
Unpacked files
SH256 hash:
dae519d6e9d622c10a8268a04e995654f7f30934e6fd37a922253db1316fc23a
MD5 hash:
05d853c9ecc69a39e81186a451f5931e
SHA1 hash:
cb5d062d631ac186c3c37b619c5f46ed1c67ed3b
Link:
https://www.unpac.me/results/0853cd0c-7d08-4485-8ac3-e5a892c85973/
SH256 hash:
ede3c99c4f4f2f98341c55f900a1cb04a90d09552b993c8beded4213e770cbcd
MD5 hash:
8bd2c489c22a567e75b0234222bbc9a5
SHA1 hash:
edac0c44b9bda7bcf9afb3fb7482774219a9b3e8
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/0853cd0c-7d08-4485-8ac3-e5a892c85973/
Parent samples :
16f72e18e82b49e6e5fb73c127ca02d84abd538f3b0b78b9729f8ccfa5f9ad96
81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740
52bd35e92b25fa394ef3811f27f4d1bc260d51b515d9fea78fed85efc885fb7e
2a23adc1358d4c8fe27501ffa5321aff351f3d6483761124919193a42e7e6141
a9aecb7abf79d5b5055113f69dba8cc2679067b1344610961251f8391931326b
SH256 hash:
5c72743e4f24871dfdfffdeba7b2357e6f53b0ff33094a454b41c9206c2e987d
MD5 hash:
827bb4fe2ab7b042d4461c42b8ab412e
SHA1 hash:
c1b7140c8ccd89b9d4ea835381ae3fa47b13efba
Link:
https://www.unpac.me/results/0853cd0c-7d08-4485-8ac3-e5a892c85973/
SH256 hash:
81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740
MD5 hash:
f70c98b8c441005f2052bdfad0c8ffcb
SHA1 hash:
8545527878d9256a80acb28194cb2d06f703917b
Link:
https://www.unpac.me/results/0853cd0c-7d08-4485-8ac3-e5a892c85973/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/81a4ae1d234a/report/overview.html
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/81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

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

Web download

Amadey

Executable exe 81a4ae1d234a6b34935dc6aa3d76065be24a52a900a0b5704cb8544903eeb740

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2723294/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/455767/

Comments