MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37ba3f12ba63a18cc331c31a31665813b40ed2825b76b355f56d396da2407648. 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



CyberGate


Vendor detections: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 37ba3f12ba63a18cc331c31a31665813b40ed2825b76b355f56d396da2407648
SHA3-384 hash: 37946a5dae7926c3b8945b185a44299075e6e24266b71ec0ec03dac0cbdcc5f737f8447ee02c03fd3cfdb992a9e85f79
SHA1 hash: 92973b6a2205577a5a0e7d4bf4839bd32a15d9d6
MD5 hash: b5dd0f0be3a5354f1ec696a5252802ab
humanhash: glucose-earth-carolina-bacon
File name:triage_dropped_file
Download: download sample
Signature CyberGate
File size:652'288 bytes
First seen:2022-05-30 11:44:28 UTC
Last seen:2022-05-30 12:42:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:CFcXGpBdefRypBQHdEBbdszThH8K0idRHjTtU/E:riofRyUHd+Ct8JKRHjT8E
Threatray 15'900 similar samples on MalwareBazaar
TLSH T10CD40225B6E18F02C59882B981D3C17453F2DA87F633D3D63F8542C61E42BD58D8BB5A
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00ccf096ccc0d400 (21 x FormBook, 18 x AgentTesla, 11 x SnakeKeylogger)
Reporter malwarelabnet
Tags:CyberGate exe xloader formbook

Intelligence


File Origin
# of uploads :
2
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
triage_dropped_file
Verdict:
Malicious activity
Analysis date:
2022-05-30 11:47:58 UTC
Tags:
formbook trojan stealer

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

Behaviour
Searching for the window
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd or bat file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 636153 Sample: triage_dropped_file Startdate: 30/05/2022 Architecture: WINDOWS Score: 100 33 www.tb0007m.com 2->33 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 7 other signatures 2->47 11 triage_dropped_file.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\triage_dropped_file.exe.log, ASCII 11->31 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 triage_dropped_file.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 8kjyzm6g.n.funnullv28.com 20.255.58.129, 49817, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->35 37 www.triptoasiam.com 162.0.216.71, 49819, 80 ACPCA Canada 18->37 39 5 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 wlanext.exe 1 12 18->22         started        signatures11 process12 signatures13 51 Creates an undocumented autostart registry key 22->51 53 Tries to steal Mail credentials (via file / registry access) 22->53 55 Self deletion via cmd or bat file 22->55 57 4 other signatures 22->57 25 cmd.exe 1 22->25         started        27 cmd.exe 22->27         started        process14 process15 29 conhost.exe 25->29         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-30 11:45:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:0njt loader persistence rat suricata
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1daf51b4401e6dcc75d9f747945a590c46cf338e200ba542292e135bde546b9e
MD5 hash:
cb225c28f1517b1eb7bd601fb1c6514e
SHA1 hash:
b05e0bd48fb2c4d5b427bc2895bdf8e6ae8879fc
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
b6ff3cc1d2d125c68642bdcd10cc2a2e7136ed79260d9a16e9e144f542c747bd
MD5 hash:
ad44994fd2bc603c770539450083b4a8
SHA1 hash:
fe0915c94d2a83a3b481be4cb9cd2248a931ec94
SH256 hash:
840be1d54ac08fdec3556b93ff92af7e2f6d7c909a7606c59c5ac777670e2742
MD5 hash:
cc4a8210cb3e6146e928003944c15fbf
SHA1 hash:
e218e2b2a8c8e204c19d6cc6aec987b87544d566
SH256 hash:
2fc39a8bad5b554167a386e5747861a8254646671d72fcc1cbbaac5b1e6dcc32
MD5 hash:
a86452d14e27a5b433d50edac16db4c9
SHA1 hash:
ca17dfbc18f6d2cc2e911ae38283fc880469d889
SH256 hash:
1b1e14eb8443de2865ace269f6a120997045cc55f0a24be2e458df005d34adf7
MD5 hash:
e5f12460eba9d7b83ee322be5629b8a3
SHA1 hash:
636884d4fd606349b0165c0b6c5d38034bcc378a
SH256 hash:
37ba3f12ba63a18cc331c31a31665813b40ed2825b76b355f56d396da2407648
MD5 hash:
b5dd0f0be3a5354f1ec696a5252802ab
SHA1 hash:
92973b6a2205577a5a0e7d4bf4839bd32a15d9d6
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments