MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad. 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


Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad
SHA3-384 hash: 8e3f2d5f2bc73c686f91f63805c17de286f587ff17535e9c65a8685d6bb6d6c75b67a5e7670777a8ab061292f15ca37b
SHA1 hash: 726255a379396d5b10ec898528d258941ac91ad7
MD5 hash: e8d3b32498e5e99659f3bf2f986b6753
humanhash: johnny-coffee-xray-dakota
File name:CC Checker AcTeam.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'967'104 bytes
First seen:2023-02-08 18:39:06 UTC
Last seen:2023-02-08 20:30:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:KeCQKH+cpqfgZzBjyT9mULHtr0SjFXRClLReYEXI9mpC60DsuQaO:KFHpg2zRyTRr04YE49mpA
TLSH T11B9512177676DF10E2852BB0C48B853843A1D602FA77F34B3F5E52D9AD823B589867C2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Chainskilabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CC Checker AcTeam.exe
Verdict:
Malicious activity
Analysis date:
2023-02-08 18:50:11 UTC
Tags:
evasion stealerium stealer
Link:
https://app.any.run/tasks/253c101d-85a0-4b74-bc8e-d1011cb58b23

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/362185/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.37345.14019.23689.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Running batch commands
Creating a window
Launching a process
Launching the process to change network settings
Searching for synchronization primitives
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/63e3ec82d68ac683b34b0575/reports/dc7772d4-b28f-4b49-9cf3-97943cab0956/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6af5d620-0b80-48cb-b89d-6dba8bc1dd58
Result
Threat name:
Clipboard Hijacker, Stealerium
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1170635
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Yara detected Clipboard Hijacker
Yara detected Costura Assembly Loader
Yara detected Stealerium
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803427 Sample: CC Checker AcTeam.exe Startdate: 10/02/2023 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Capture Wi-Fi password 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 12 other signatures 2->57 7 CC Checker AcTeam.exe 15 134 2->7         started        12 msiexec.exe 2->12         started        process3 dnsIp4 45 ip-api.com 208.95.112.1, 49700, 80 TUT-ASUS United States 7->45 47 gofile.io 51.38.43.18, 443, 49704 OVHFR France 7->47 49 6 other IPs or domains 7->49 39 C:\Users\user\AppData\...\FENIVHOIKN.pdf, ASCII 7->39 dropped 41 C:\Users\user\AppData\...\ZBEDCJPBEY.xlsx, ASCII 7->41 dropped 43 C:\Users\user\AppData\...\BPMLNOBVSB.xlsx, ASCII 7->43 dropped 59 Tries to steal Mail credentials (via file / registry access) 7->59 61 Tries to harvest and steal browser information (history, passwords, etc) 7->61 63 Tries to harvest and steal WLAN passwords 7->63 65 Modifies existing user documents (likely ransomware behavior) 7->65 14 cmd.exe 1 7->14         started        17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        file5 signatures6 process7 signatures8 67 Uses netsh to modify the Windows network and firewall settings 14->67 69 Tries to harvest and steal WLAN passwords 14->69 21 netsh.exe 3 14->21         started        23 conhost.exe 14->23         started        35 2 other processes 14->35 25 taskkill.exe 1 17->25         started        27 conhost.exe 17->27         started        37 2 other processes 17->37 29 netsh.exe 3 19->29         started        31 conhost.exe 19->31         started        33 chcp.com 1 19->33         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad/
Threat name:
Win32.Infostealer.DiscoStealer
Create hunting rule
Status:
Malicious
First seen:
2023-02-08 07:03:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pekusz6fzfwurcnsbhnf4lasv5hfmy3zlnvxvm7xvlzms546bwwq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Link:
https://tria.ge/reports/230208-xb16qade91/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Looks up geolocation information via web service
.NET Reactor proctector
Checks computer location settings
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad
MD5 hash:
e8d3b32498e5e99659f3bf2f986b6753
SHA1 hash:
726255a379396d5b10ec898528d258941ac91ad7
Link:
https://www.unpac.me/results/17e709e6-3d91-4282-9670-70f31e4d9b46/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/79154967c5c9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/79154967c5c96d4889b209da5e2c12af4e5663795b6b7ab3f7aaf2c9779e0dad

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/362185/

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