MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30ae355e70bf77c5811632438d6a8c6a0882a3acfaa28210ea351f4d5ed5212e. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments

SHA256 hash: 30ae355e70bf77c5811632438d6a8c6a0882a3acfaa28210ea351f4d5ed5212e
SHA3-384 hash: f124542416d46c5fe1da25db42274801a1c79b23c92cea3b44594a03d231ba4808ca4b83fd64dffb74839f0b9f9a20cf
SHA1 hash: 8b9d9a85f3cf53ff48ff75e3b7c8da1431fff303
MD5 hash: c552da7e711fda2869d763fa27df2151
humanhash: mexico-uniform-freddie-arkansas
File name:a905fa0b.exe
Download: download sample
File size:2'317'824 bytes
First seen:2023-07-04 08:52:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 37 x Vidar)
ssdeep 49152:j8tC//4rb/TivO90d7HjmAFd4A64nsfJbsztDgRRYM0DD1qELNR1N6JE:f/cnEBRG6
Threatray 41 similar samples on MalwareBazaar
TLSH T1D3B58DB27C8C54B6E9E59130442295953E34BD872F3933CB3A4AF2BA1A37BD44E74B44
gimphash 24ea8263a38e5f095de4d629a88ec13e8c052bf3b21deb4e325150975f1488f9
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 59a88d8c6a4a0118 (9 x CobaltStrike, 3 x PureCrypter, 1 x RemcosRAT)
Reporter obfusor
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
HK HK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a905fa0b.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 08:54:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Running batch commands
Сreating synchronization primitives
Launching a process
Sending an HTTP GET request
Searching for synchronization primitives
Searching for the window
Creating a window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
golang havoc obfuscated packed
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2023-07-04 08:53:10 UTC
File Type:
PE+ (Exe)
Extracted files:
35
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
30ae355e70bf77c5811632438d6a8c6a0882a3acfaa28210ea351f4d5ed5212e
MD5 hash:
c552da7e711fda2869d763fa27df2151
SHA1 hash:
8b9d9a85f3cf53ff48ff75e3b7c8da1431fff303
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware

File information


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

Comments