MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ae87042d27ff3dc60afa754c3aaeef419a19a4a7d67a090ad8991b5892c62d6. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 3ae87042d27ff3dc60afa754c3aaeef419a19a4a7d67a090ad8991b5892c62d6
SHA3-384 hash: a4e197379620b6eebbd48237b14c00514cffddd96c4f260be6a4364b07b7f752a2e34992e8f0a76051fb7a65fb35fd7d
SHA1 hash: a8ea9368f5dcf7e166ec7bdcdbb77029b550ffe0
MD5 hash: 1b853f977edfb0b4a4acb6386d575928
humanhash: illinois-freddie-fanta-bakerloo
File name:successzx.exe
Download: download sample
Signature Formbook
File size:850'432 bytes
First seen:2022-02-10 15:53:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:l8NVRiH61x/o8C4ltIXzJzESETvsiqRfpKGG:YVRc6H/o8C1X9ZsvsvfsGG
Threatray 12'733 similar samples on MalwareBazaar
TLSH T11A050222779D9E66C67513F09A7E813143B92D46A222DF1FBDD2B3CE25317810850BAF
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed replace.exe update.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 potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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.AgentTesla
Status:
Malicious
First seen:
2022-02-10 15:51:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:qugo rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
8afcf77f4d4a628ee76f2e1a8c0d73c6a4d38d05b93fe2f681d99592e97ec6db
MD5 hash:
c3acd37b174fc393ff2b1e3f934e5ab8
SHA1 hash:
d57aace5eea32c00b24f50af5b741a9aac92c10a
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
SH256 hash:
1910256af1d38a84a8a2478219943ae68a39bf6c4e930fc99c0dd426fa173714
MD5 hash:
3d3d0a1b35cc71be66e72392a3d4ffe1
SHA1 hash:
5ce7c18fa8ceb23f5267a971438d2828479b8520
SH256 hash:
3ae87042d27ff3dc60afa754c3aaeef419a19a4a7d67a090ad8991b5892c62d6
MD5 hash:
1b853f977edfb0b4a4acb6386d575928
SHA1 hash:
a8ea9368f5dcf7e166ec7bdcdbb77029b550ffe0
Malware family:
FormBook
Verdict:
Malicious
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