MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60612eca6fac7085f8747d9943939ea995ad836c5cc314fdb283f8e2463672d6. 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: 60612eca6fac7085f8747d9943939ea995ad836c5cc314fdb283f8e2463672d6
SHA3-384 hash: af14efb18c151e50a9b3cea847d3ee2588a1a2a39328a354eca94838c59da76c21e86e92b51645d2ebf930f407478095
SHA1 hash: e83e3117906d404f356b8774d7843233e3d3b6ed
MD5 hash: 31de5f16479bf3311fbb4804707f4708
humanhash: stairway-mobile-october-zulu
File name:SecuriteInfo.com.W32.AIDetectNet.01.10691.20279
Download: download sample
Signature FormBook
File size:672'768 bytes
First seen:2022-06-03 03:30:22 UTC
Last seen:2022-06-03 09:42:16 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:yuNQRzRaSYnicEDwkDTIKHYZvfTPuurUJaXSyiO:yuyp0riNwkDh4ZvfThtiy
TLSH T1B5E40256B7B39E13DA6E02B280E6911043B4A157F673D34B1ED860D6AB02FD04AC5FDB
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.10691.20279
Verdict:
Malicious activity
Analysis date:
2022-06-03 03:30:47 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe wacatac
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)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-03 01:53:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:e934 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
6c9e4f2b941e02da160a3e7cb6af0e4fd7a90d355e00f63353e97cb1ef5ae75c
MD5 hash:
b56aa756c84a23e17a304f883d18f182
SHA1 hash:
269cfe58044a065d89fc2c53393aa8f5d592f428
SH256 hash:
83b0691d4e266c2cde2634f5634157abfeb4e04a542f80a0135cbfe1c6ca5870
MD5 hash:
063c1d5afcd07b5364b5ba8e5ed34d98
SHA1 hash:
c2f152691ef54eb12ecd00b193c6f35972164d79
SH256 hash:
1bd04c9dfe6c47b036cf0dd226c126e4423e20c9b7f42eb6a090e06ff83d3893
MD5 hash:
cd7940bc42c53e25ba8b74f6de061463
SHA1 hash:
1e75e4d4211ed62a99fe44dbb87b71d694d5a02b
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
SH256 hash:
60612eca6fac7085f8747d9943939ea995ad836c5cc314fdb283f8e2463672d6
MD5 hash:
31de5f16479bf3311fbb4804707f4708
SHA1 hash:
e83e3117906d404f356b8774d7843233e3d3b6ed
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