MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66
SHA3-384 hash: dbb0d1314c21c1ece5f5114a78ce3c82a1f6fb84c19f65cc1d00adbd5c34068c812ef116ae4114d8264460f1f68a3b78
SHA1 hash: e7917ddb12db5f9bb8ea7e03953b908242518778
MD5 hash: 5a88e41319733128f3f156fb66558056
humanhash: aspen-carolina-december-july
File name:5a88e41319733128f3f156fb66558056.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:502'784 bytes
First seen:2024-06-10 19:30:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 87838303753c92047f15aa1e81b0851f (1 x Amadey)
ssdeep 6144:NRsLy3eRFICr7bcHAl4NG+jHTEIcjfp8nEYH9XipB8gCFcAAnSSSSSSSdhrhW5uy:Tsmu3fkHO4NGt18/WBGnlW
TLSH T1CDB4BF12A2F3AC52EF6ACB31CE29C1F4762EB9314F7D535A22287B2B14733A1D211755
TrID 67.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.2% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 2ce2d29af981a9a9 (1 x Amadey)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://jkshb.su/forum/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66.exe
Verdict:
Malicious activity
Analysis date:
2024-06-10 19:31:00 UTC
Tags:
amadey botnet stealer
Link:
https://app.any.run/tasks/c99e8061-763e-4557-a1cd-c8fb8eb2b7fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Fareit-10030127-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666754b85c0e232c1ff0351ewin7simulatehigh_evasion
Tags:
Banker Generic Network Variant Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a window
Creating a process with a hidden window
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fareit fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/666754766be3b3c7c233927c/reports/bcec1dfd-c848-49ca-917a-a82055fbb29c/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66
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/b5c5c379-9f21-4cdf-929c-2916e4bfda93
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1454778
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected Amadey
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1454778 Sample: n81X6o1SjV.exe Startdate: 10/06/2024 Architecture: WINDOWS Score: 100 51 osdhs.in.ne 2->51 53 jkshb.su 2->53 55 greendag.ru 2->55 59 Snort IDS alert for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 9 other signatures 2->65 8 n81X6o1SjV.exe 5 2->8         started        12 Dctooux.exe 2->12         started        signatures3 process4 dnsIp5 47 C:\Users\user\AppData\Local\...\Dctooux.exe, PE32 8->47 dropped 49 C:\Users\user\...\Dctooux.exe:Zone.Identifier, ASCII 8->49 dropped 67 Detected unpacking (changes PE section rights) 8->67 69 Detected unpacking (overwrites its own PE header) 8->69 71 Contains functionality to inject code into remote processes 8->71 15 Dctooux.exe 8->15         started        18 WerFault.exe 16 8->18         started        21 WerFault.exe 16 8->21         started        31 8 other processes 8->31 57 jkshb.su 200.45.93.45, 53516, 53517, 80 TelecomArgentinaSAAR Argentina 12->57 23 WerFault.exe 12->23         started        25 WerFault.exe 12->25         started        27 WerFault.exe 12->27         started        29 WerFault.exe 12->29         started        file6 signatures7 process8 file9 73 Multi AV Scanner detection for dropped file 15->73 75 Detected unpacking (changes PE section rights) 15->75 77 Detected unpacking (overwrites its own PE header) 15->77 33 WerFault.exe 15->33         started        35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->35 dropped 37 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->37 dropped 39 C:\ProgramData\Microsoft\...\Report.wer, Unicode 31->39 dropped 41 C:\ProgramData\Microsoft\...\Report.wer, Unicode 31->41 dropped 43 C:\ProgramData\Microsoft\...\Report.wer, Unicode 31->43 dropped 45 5 other malicious files 31->45 dropped signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-06-09 19:46:09 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z2tyegul2q6z6d2asuq4ihcljgz4ekh4qifryag4zkaon37iprta._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:b2c2c1 trojan
Link:
https://tria.ge/reports/240610-x8cjmaxfne/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Amadey
Malware Config
C2 Extraction:
http://greendag.ru
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2635963c-7986-4fc8-8a19-f18e1026ace5
Unpacked files
SH256 hash:
124027935ef883b06c7433650a75ac28835ba6a9cda43be24f7d9a651eb9f84b
MD5 hash:
384b3167dc2c590b99fd2799e5982893
SHA1 hash:
be3734af0cb3e2d1b87fa072cde3232147bb51ca
Detections:
win_amadey_auto
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/e6d7d75a-12f3-4669-9356-04295643866f/
Parent samples :
cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66
eb74efaf4832a80809815051fc97704819fbc4b1d57f07faf39746a02ed1dd10
20c1e1afe90bdcf0f52211ad57c0b44bf2657eee63057b503ca6f3efeeb9a828
7ffdaf476524a9f3c0966b1fa0cb5551d542f310e6ed20d8832ca10b48e29dc9
SH256 hash:
cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66
MD5 hash:
5a88e41319733128f3f156fb66558056
SHA1 hash:
e7917ddb12db5f9bb8ea7e03953b908242518778
Link:
https://www.unpac.me/results/e6d7d75a-12f3-4669-9356-04295643866f/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cea7821a8bd4/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/cea7821a8bd43d9f0f409521c41c4b49b3c228fc820b1c00dcca80e6efe87c66

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
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Generic_2993e5a5
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples
Rule name:win_amadey_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.amadey.

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::SetThreadToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputA
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesA
KERNEL32.dll::GetConsoleAliasesLengthA
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::SetVolumeMountPointW

Comments