MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b. 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


Metamorfo


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b
SHA3-384 hash: bcb31fde6602b6dc24cb56350ad76055c2d42126b07ce35ac75749cd169c2b559d4e77fcbe47ddb1c4f0dacaf688339f
SHA1 hash: 6414d036e3963f0844311329fa921d58a9e7bedf
MD5 hash: c86c9cc460da0b7d5a09c8096500c4ad
humanhash: avocado-oscar-two-thirteen
File name:59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b.msi
Download: download sample
Signature Metamorfo
Create hunting rule
File size:903'584 bytes
First seen:2022-01-14 19:19:12 UTC
Last seen:2022-01-14 20:48:53 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 12288:zW1xfYBowv43bqKlRH1Vq9iyX9AQ4NqlASvGD7lASvGDw:zW1JYBowvitjVqoA9AOuTD7uTDw
Threatray 88 similar samples on MalwareBazaar
TLSH T155156B217298C737C47A4270D92A87FA9A757C24CB6182DB33D47E0E3E726C05AF5B91
Reporter johnk3r
Tags:banker MetaMorfo msi

Intelligence

File Origin
# of uploads :
2
# of downloads :
399
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/219399/
Detection(s):
SecuriteInfo.com.ISB.Downloadergen60.23922.29721.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
banload control.exe evasive print.exe remote.exe replace.exe shell32.dll sload update.exe
Link:
https://www.filescan.io/uploads/61e1ccf11883c5ba4eccc40e/reports/c1e429b5-7b84-4c77-b0f9-cf28c34dbdfc/overview
Result
Verdict:
SUSPICIOUS
Link:
https://labs.inquest.net/dfi/sha256/59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b
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:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/920922
Signature
Connects to a pastebin service (likely for C&C)
Detected VMProtect packer
Hides threads from debuggers
May check the online IP address of the machine
Overwrites code with function prologues
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Execution from Suspicious Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected hidden Macro 4.0 in Excel
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 553400 Sample: oZjwyvhJSR.msi Startdate: 14/01/2022 Architecture: WINDOWS Score: 84 47 Detected VMProtect packer 2->47 49 May check the online IP address of the machine 2->49 51 Connects to a pastebin service (likely for C&C) 2->51 53 5 other signatures 2->53 8 msiexec.exe 3 17 2->8         started        11 msiexec.exe 3 2->11         started        process3 file4 25 C:\Windows\Installer\6511b7.msi, Composite 8->25 dropped 27 C:\Windows\Installer\MSI19F8.tmp, PE32 8->27 dropped 29 C:\Windows\Installer\MSI18BE.tmp, PE32 8->29 dropped 31 2 other files (none is malicious) 8->31 dropped 13 msiexec.exe 1 16 8->13         started        process5 dnsIp6 45 3dgq1431.simple.az 5.9.147.237, 443, 49774, 49775 HETZNER-ASDE Germany 13->45 33 C:\Users\Public\...\XFW 1 QK3 A5RP NRB6B.exe, PE32 13->33 dropped 35 C:\Users\user\...\TRYRETFDGFHGDSF[1].png, PE32 13->35 dropped 37 C:\Users\user\...\FGREWAGTRETWRE[1].png, PE32 13->37 dropped 39 C:\Users\Public\Documents\zlibai.dll, PE32 13->39 dropped 17 XFW 1 QK3 A5RP NRB6B.exe 5 13->17         started        file7 process8 dnsIp9 41 ip-api.com 208.95.112.1, 49819, 80 TUT-ASUS United States 17->41 43 pastebin.com 104.23.98.190, 443, 49818 CLOUDFLARENETUS United States 17->43 55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 17->55 57 Overwrites code with function prologues 17->57 59 Hides threads from debuggers 17->59 21 WerFault.exe 23 9 17->21         started        23 WerFault.exe 17->23         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b/
Threat name:
Script-JS.Downloader.SLoad
Create hunting rule
Status:
Malicious
First seen:
2022-01-14 19:20:28 UTC
File Type:
Binary (Archive)
Extracted files:
81
AV detection:
9 of 28 (32.14%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lgr7pscrd4rknzeoy2upawh67kr4raoak5554phtxi2o6vuitefq._file
Verdict:
unknown
Similar samples:
156918efc8e657852589588c4211c99320605a0a0ecbb0a8fc22b3554e048847
Metamorfo
522db4e152583bbf8b7ae3690216acb186fd67f35046d25b2dfb088e6f4aac9d
Metamorfo
52b32d417e469fddb09b2a14747de6b8dcef327c8f5f76bcec79bc678be87c54
Metamorfo
70ee73260835cf8043fa9f1e2034b4477498ee760e3de2c77f89f25d1ab906e9
Metamorfo
af5a401ad1b885562640ee6206f950bfb9f7de9ca3df0e43df834a8cdc9d6f56
Metamorfo
df7049b8c4d704376be3920232b1ba6b2c8cf2ff0f9cf3bf22f6d89c1c9515dc
Metamorfo
e30b091e3162eed18f8c1b6a69bb7a28a4c722128456ee36a326a79a3367f514
Metamorfo
e6447686ab68ede1a7b92ddc98b7e90ccf64d48876ace4b91cc45ea2437cc67c
Metamorfo
ea6793e52d123e1381764d06e53d0fa77ef9172c16488090660bcf5bce1df03b
Metamorfo
+ 78 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
vmprotect
Link:
https://tria.ge/reports/220114-x17d2aaag8/
Behaviour
Checks processor information in registry
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
VMProtect packed file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.31
Link:
https://yomi.yoroi.company/submissions/59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b

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:Excel_Hidden_Macro_Sheet
Create hunting rule
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

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

Metamorfo

Microsoft Software Installer (MSI) msi 59a3f7c8511f22a6e48ec6a8f058fefaa3c881c0577bde3cf3ba34ef5688990b

(this sample)

DLL dll 479f313cc0ac2c56b837caf43ee298ff5782f8fd5de814841228888b8c16a440

  
Dropping
SHA256 479f313cc0ac2c56b837caf43ee298ff5782f8fd5de814841228888b8c16a440
  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/219399/

Comments