MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f. 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: 14


Intelligence 14 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f
SHA3-384 hash: a19483c953206d9cf47dcaff0972db44ccbdbb9a71290a1df3149f6e50269f2d26303239bdf8ad7e8c797c6d4d0507e9
SHA1 hash: 25ac36dff6a931cfdbef7ef0879881d6ffab68bf
MD5 hash: 31a8e631176b49acfaf4d809855e359f
humanhash: cold-juliet-red-speaker
File name:31a8e631176b49acfaf4d809855e359f.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:310'272 bytes
First seen:2021-12-25 08:06:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 047181835db93367b94fa508f3201052 (2 x Amadey, 1 x Smoke Loader, 1 x RaccoonStealer)
ssdeep 3072:traJRoyBXvNA7YeCTiKO73WrIbs7mScaerJjRkl7gpUsKA6ks/Q547SAGzLcPbad:SXFiqWKO7hSTYJO2zKbBOfcPG6
Threatray 40 similar samples on MalwareBazaar
TLSH T138647C10B7A0C435F1B726B449B993B9B53E7DA16B3091CB63D02AEE96356E0EC30717
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
87.249.53.87:63820

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
87.249.53.87:63820 https://threatfox.abuse.ch/ioc/286054/

Intelligence

File Origin
# of uploads :
1
# of downloads :
470
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
31a8e631176b49acfaf4d809855e359f.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-25 08:07:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/90d2b2b5-dc22-423d-9ce6-8442c97698b8

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/216331/
Detection(s):
Win.Packed.Ulise-9917518-0
Create hunting rule

Win.Malware.Generic-9917519-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3186/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61c6d1288991ba72b396ff7b/reports/25c345b4-1d06-45dc-940a-8c7da68f2321/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0509e690-15e1-4ce6-998c-b6ee0d2611c5
Result
Threat name:
RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/912707
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 545185 Sample: MZf48VAxT7.exe Startdate: 25/12/2021 Architecture: WINDOWS Score: 100 80 www.grantpacejuuva.com 2->80 82 mubrikych.top 2->82 84 5 other IPs or domains 2->84 144 Antivirus detection for URL or domain 2->144 146 Antivirus detection for dropped file 2->146 148 Multi AV Scanner detection for submitted file 2->148 150 13 other signatures 2->150 11 MZf48VAxT7.exe 2->11         started        14 tlkznzzm.exe 2->14         started        16 ushsftr 2->16         started        signatures3 process4 signatures5 152 Contains functionality to inject code into remote processes 11->152 154 Injects a PE file into a foreign processes 11->154 18 MZf48VAxT7.exe 11->18         started        156 Detected unpacking (changes PE section rights) 14->156 158 Detected unpacking (overwrites its own PE header) 14->158 160 Writes to foreign memory regions 14->160 162 Allocates memory in foreign processes 14->162 21 svchost.exe 14->21         started        164 Machine Learning detection for dropped file 16->164 24 ushsftr 16->24         started        process6 dnsIp7 134 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 18->134 136 Maps a DLL or memory area into another process 18->136 138 Checks if the current machine is a virtual machine (disk enumeration) 18->138 140 Creates a thread in another existing process (thread injection) 18->140 26 explorer.exe 14 18->26 injected 86 mubrikych.top 194.195.211.26, 443, 49843, 49899 NEXINTO-DE Germany 21->86 88 microsoft-com.mail.protection.outlook.com 104.47.54.36, 25, 49842 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->88 142 System process connects to network (likely due to code injection or exploit) 21->142 signatures8 process9 dnsIp10 96 185.233.81.115, 443, 49784 SUPERSERVERSDATACENTERRU Russian Federation 26->96 98 188.166.28.199, 80 DIGITALOCEAN-ASNUS Netherlands 26->98 100 12 other IPs or domains 26->100 70 C:\Users\user\AppData\Roaming\ushsftr, PE32 26->70 dropped 72 C:\Users\user\AppData\Roaming\dchsftr, PE32 26->72 dropped 74 C:\Users\user\AppData\Local\TempB2C.exe, PE32 26->74 dropped 76 9 other files (8 malicious) 26->76 dropped 166 System process connects to network (likely due to code injection or exploit) 26->166 168 Benign windows process drops PE files 26->168 170 Deletes itself after installation 26->170 172 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->172 31 DE4A.exe 2 26->31         started        35 B447.exe 26->35         started        37 897C.exe 26->37         started        39 5 other processes 26->39 file11 signatures12 process13 dnsIp14 78 C:\Users\user\AppData\Local\...\tlkznzzm.exe, PE32 31->78 dropped 102 Multi AV Scanner detection for dropped file 31->102 104 Detected unpacking (changes PE section rights) 31->104 106 Detected unpacking (overwrites its own PE header) 31->106 122 2 other signatures 31->122 42 cmd.exe 1 31->42         started        45 cmd.exe 2 31->45         started        47 sc.exe 31->47         started        54 3 other processes 31->54 108 Machine Learning detection for dropped file 35->108 110 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 35->110 112 Maps a DLL or memory area into another process 35->112 124 2 other signatures 35->124 114 Injects a PE file into a foreign processes 37->114 49 897C.exe 37->49         started        90 91.219.236.18, 80 SERVERASTRA-ASHU Hungary 39->90 92 194.180.174.53, 80 MIVOCLOUDMD unknown 39->92 94 45.9.20.149, 49822, 7526 DEDIPATH-LLCUS Russian Federation 39->94 116 Tries to detect sandboxes and other dynamic analysis tools (window names) 39->116 118 Tries to evade analysis by execution special instruction which cause usermode exception 39->118 120 Hides threads from debuggers 39->120 52 EB2C.exe 39->52         started        file15 signatures16 process17 file18 68 C:\Windows\SysWOW64\...\tlkznzzm.exe (copy), PE32 42->68 dropped 56 conhost.exe 42->56         started        58 conhost.exe 45->58         started        60 conhost.exe 47->60         started        126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 49->126 128 Maps a DLL or memory area into another process 49->128 130 Checks if the current machine is a virtual machine (disk enumeration) 49->130 132 Creates a thread in another existing process (thread injection) 49->132 62 conhost.exe 54->62         started        64 conhost.exe 54->64         started        66 conhost.exe 54->66         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-12-25 04:45:17 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5suzr2awgfih7nyidzhz5dppsbjt5i2tivgxf5zla6kt2ozzjpq._file
Verdict:
malicious
Similar samples:
10eb78f5a36f8ca290bf100f6f05d7a04489cef0023e86860062d6d03e6fa9ed
Amadey
3d9ebf871e9ada91551158af5078da769ca8bea4014afcd75472deb0d4beb538
Amadey
4883c8f935d8c8397ffb003f72e4e515501820ebd37ca079c478ba5b7ed7b3d4
Amadey
79b453329e50b1536decaaacae246fb5f1725c66e228852bf8ae16b2ae722a04
Amadey
acb1d8fdde1f261d7c8c625ae0aab48232bea861532bb66657dda02e1a209d0e
Amadey
b554190fa5cf3c176bf3372cf00a6ca84a66a0bdb0f44071c9019f3db31d4c2a
Amadey
b88bcea5dc66a76f3c12117a8a9d1d699b1267d38db666dde881effd96467d0f
Amadey
de691a498bb5c85d5c8bcc67198508b3eaaeb604bab147d53b588f7e3c34f1ce
Amadey
+ 30 additional samples on MalwareBazaar
Result
Malware family:
tofsee
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:raccoon family:redline family:smokeloader family:tofsee botnet:1 botnet:10da56e7e71e97bdc1f36eb76813bbc3231de7e4 botnet:@cas backdoor collection discovery evasion infostealer persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/211225-jz1cfagbbn/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Launches sc.exe
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Enumerates connected drives
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Installed Components in the registry
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
Arkei
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
mubrikych.top
oxxyfix.xyz
86.107.197.138:38133
87.249.53.87:63820
Unpacked files
SH256 hash:
196c516ea546fb935ac669681a74a4dc80da79d9088f464f6cc6f126ae934f4e
MD5 hash:
c36de8bc9668ec4eaafca4c349dca0d5
SHA1 hash:
ea2cadfada69b93ca3abeb8b2462c5c18891fabf
Link:
https://www.unpac.me/results/7dc98505-28ad-4577-bf4d-3075314a5004/
Parent samples :
6b2d7c8bdedb901d80c89717c9889abf169c9059d8bb545af6ca1960660324ad
8928eed86ea55a63e3646bf8ca403b4b1e57702f73c1ecc8fa403b5700a304ef
18ad362dcae8df5827846223c09ceba7766e09733b685d4067ee39037daec452
da39948d95cdbce6e1ca9e0fdbb77080164a379f593e530b5732d3fc38df7bf8
7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
92ebb6be19502fe2573a9eac183bcc657b88ac5b0344285d9db409b0a3d88dab
af6fa095b427a0e95dd826696c2b92b0123e688e3c95f6d27825cc2928085d1b
de8099732ee5b73f3fa6d032a74e8576d06663fc16b2c6da27a34444fdced1c8
SH256 hash:
3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f
MD5 hash:
31a8e631176b49acfaf4d809855e359f
SHA1 hash:
25ac36dff6a931cfdbef7ef0879881d6ffab68bf
Link:
https://www.unpac.me/results/7dc98505-28ad-4577-bf4d-3075314a5004/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3f654cc740b1/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/3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f

File information

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

Web download

Amadey

Executable exe 3f654cc740b18a83fdb840f27cf46f7c8299f51a9a2a6b97b9583ca9e9d9ca5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1902535/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1886977/
Cape
Cape
https://www.capesandbox.com/analysis/216331/

Comments