MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a
SHA3-384 hash: 418fc05aa85ce90e131c48e1a46564872db8059c162b193f2fdd05d7d2871940e07853536f353072c2074ed5823e42f2
SHA1 hash: 077601f341482965542cc1f640819db44ba4a6f4
MD5 hash: 930aa8b0501cdff28c8c3118c114381f
humanhash: nevada-paris-mountain-ohio
File name:file
Download: download sample
File size:2'743'296 bytes
First seen:2024-12-02 09:53:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 49152:6yMRviM12iA1c2GjAlXSzBIE1Kbe/9hwtqxe062KGZaTpy8:JSz12ij95IkKbahwtKliGZK
TLSH T145C53310D36C899DF6AA31B4B6633B14AEB8E3C11037DB0B26CDC0FC55677A5D84A2E5
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe


Avatar
Bitsight
url: http://31.41.244.11/files/5159081591/ACkcr88.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9f93c2390294158f80441dd983a60341e8a9d18f620aeed09586612ffb818064
Verdict:
Malicious activity
Analysis date:
2024-12-02 09:51:32 UTC
Tags:
amadey botnet stealer loader gcleaner purecrypter rat asyncrat remote cryptbot stealc themida lumma antivm
Link:
https://app.any.run/tasks/4bafe7c4-9e3f-4bbb-b348-ebfef09eec7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.2892.19387.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674d854804c232bff3b5d817
Tags:
autorun virus spawn msil
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/674d83bbae6f4170773f3ffd/reports/1a7abd6c-2a85-430c-adba-17e4308e3f10/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1f6357c4-b3f4-4867-9aa9-e319fe62d028
Result
Threat name:
MicroClip
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1566510
Signature
AI detected suspicious sample
Drops VBS files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1566510 Sample: file.exe Startdate: 02/12/2024 Architecture: WINDOWS Score: 100 37 Suricata IDS alerts for network traffic 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 8 other signatures 2->43 8 file.exe 7 2->8         started        process3 file4 27 C:\Users\user\AppData\...\RedirectedGuid.exe, PE32 8->27 dropped 29 C:\Users\user\AppData\...\StilKrip02.exe, PE32 8->29 dropped 31 C:\...\RedirectedGuid.exe:Zone.Identifier, ASCII 8->31 dropped 33 C:\Users\user\AppData\...\RedirectedGuid.vbs, ASCII 8->33 dropped 45 Found many strings related to Crypto-Wallets (likely being stolen) 8->45 47 Drops VBS files to the startup folder 8->47 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->49 51 2 other signatures 8->51 12 InstallUtil.exe 1 2 8->12         started        16 StilKrip02.exe 4 8->16         started        signatures5 process6 dnsIp7 35 89.110.100.37, 49708, 49713, 56002 RECONNRU Ukraine 12->35 53 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 12->53 55 Found many strings related to Crypto-Wallets (likely being stolen) 12->55 57 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 12->57 65 3 other signatures 12->65 23 C:\Users\user\AppData\Roaming\TypeId.exe, PE32 16->23 dropped 25 C:\Users\user\AppData\Roaming\...\TypeId.vbs, ASCII 16->25 dropped 59 Machine Learning detection for dropped file 16->59 61 Drops VBS files to the startup folder 16->61 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->63 67 2 other signatures 16->67 19 InstallUtil.exe 2 16->19         started        file8 signatures9 process10 process11 21 WerFault.exe 4 19->21         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-12-02 09:54:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjb3adyn224k6taionthqngcon425luzzwl4vza3ku2uejzq6z5a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery
Link:
https://tria.ge/reports/241202-lw7nfswkhk/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/322fad9f-ee74-4444-af25-170fb1ce97c8
Gathering data
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/aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Executable exe aa43b00f0dd6b8af4c0873667834c27379aeae99cd97cae41b5535422730f67a

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3317615/

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 (GUARD_CF)high

Comments