MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc715fcd2300c306a1254671a3119516a60d0662b5776a690e0c2b451f868d34. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: cc715fcd2300c306a1254671a3119516a60d0662b5776a690e0c2b451f868d34
SHA3-384 hash: ff611a7a82a290826183d73f4988ce3880f75f06b648bd5ae0a6a4373cf0ca4d1397f43977a418d25eb9b6c31e8f3179
SHA1 hash: 79a9ba4b0cab1cc4cdba8e50152ab727063a940e
MD5 hash: 744caed3c4b28f192b80af7c8a5a83de
humanhash: sixteen-mango-autumn-four
File name:SecuriteInfo.com.W32.AIDetectNet.01.10937.6624
Download: download sample
Signature Formbook
File size:681'984 bytes
First seen:2022-05-18 10:40:47 UTC
Last seen:2022-05-23 11:56:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ulqA8BTBXeLPzOcxyYotcE1GtEIaKz7IoyqJ013mfGaZRAE2d1WwcY1dsHmGn:uxYtuLPq6yLtcDEQz7HyN3mfVZRAEwvy
TLSH T14DE4E01822A8CD51E9AD87FEE06212F807746D07E921F74FDEA47CDA3D72380475A61B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.10937.6624
Verdict:
Malicious activity
Analysis date:
2022-05-18 10:45:43 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:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-18 04:14:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:tdht loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
42ff553c797a688a3217664d11ab98e16b6579b9695619076f7777017e5a7752
MD5 hash:
c1b8ac3b260c246e61846c580272e63d
SHA1 hash:
f5c19738a717021ecfaa0fb5aa07371268b855c6
SH256 hash:
fee56eaffef91f1514979ec86a748533a8fa0525bf3068965860caedd53e83dc
MD5 hash:
f6b7291536b4a49cb2be8b4a7a3a1a89
SHA1 hash:
ecf27d79aacfa19caa02bdbad08897a97f4a3d55
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
SH256 hash:
cc715fcd2300c306a1254671a3119516a60d0662b5776a690e0c2b451f868d34
MD5 hash:
744caed3c4b28f192b80af7c8a5a83de
SHA1 hash:
79a9ba4b0cab1cc4cdba8e50152ab727063a940e
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