MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c2656c838e9a793b1385f97da2b8ce2671c26bfb2863f3fdb4cef89ed94fc4c. 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 1 File information Comments

SHA256 hash: 5c2656c838e9a793b1385f97da2b8ce2671c26bfb2863f3fdb4cef89ed94fc4c
SHA3-384 hash: 40bcadfa2683d51d104c931d50f03d3be78296e5f74f914040d4c42ea5d2069687353e4aff7db46982cd3cc8ba06320c
SHA1 hash: 712845510517a4e97e4889c2356b6900a953c22d
MD5 hash: d31baa667fc6790d7d25b9800aa4a025
humanhash: alabama-thirteen-summer-east
File name:PO97421800.exe
Download: download sample
Signature Formbook
File size:237'325 bytes
First seen:2022-10-27 20:42:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:XweESEAI2nYtqYFhRXyMH7TbTbEKYfW/rfRNupaEUuP:xE/rlio/ENfUdNupL
TLSH T1D734122736E2D4F3EA6312705776A7A5D6F6CE169210584F8B313DFF163328AB838152
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0c4a2a2a4bcbcf8 (15 x Loki, 12 x Formbook, 5 x SnakeKeylogger)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Searching for synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-25 10:47:41 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:qdv3 rat spyware stealer trojan
Behaviour
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
b698347c3687b13a836fe124307c84a6918c1856b6d80ca9cc24d7e5d25ed519
MD5 hash:
a539dfc3a3a2f939839cfd2466a2b2c9
SHA1 hash:
5cb95e557086dfc5f106d3401c35b3c8308b242d
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
c90f78f7368e673843827ed1c6087b1aca8bcf80bfd88637aa4784bbe46dac99
MD5 hash:
e7c1b2e52fd4b6f7c46857bb7b81b732
SHA1 hash:
30ca6a2c3e028989d55ec85ae027634c928c85a8
SH256 hash:
322d93ae964a5d984c893c7f114f34693e4948bd5910fd696a9b74b0ca4edcb4
MD5 hash:
53ee1cd79effc44a8a0bc362f7071457
SHA1 hash:
26b290e9d709bc0ba099c8f5d15b03aa0e373a48
SH256 hash:
5c2656c838e9a793b1385f97da2b8ce2671c26bfb2863f3fdb4cef89ed94fc4c
MD5 hash:
d31baa667fc6790d7d25b9800aa4a025
SHA1 hash:
712845510517a4e97e4889c2356b6900a953c22d
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:meth_get_eip
Author:Willi Ballenthin

File information


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

Comments