MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6
SHA3-384 hash: 1cb18b2dbb1dbced8be9509b6c7a484ce041994e10acd578e6779d0db3df6125f5b43d0c72c4a347ed4cbcca8a2d377c
SHA1 hash: fb1808d0c56468c0710eebde73573bc46e01d9dd
MD5 hash: 24b15d79999399d702ccb2e39b5004dc
humanhash: coffee-yellow-floor-delaware
File name:PAYMENT COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:734'720 bytes
First seen:2022-07-27 15:22:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:0SgBgIW6sIFdlfSkxK39VLoUYdc2Hg+78MO+p5loax65CK84x8:YW6dFdNSk89VMNa2HsVPaU5CK84x
TLSH T1D4F4E005B66ADE53D16C0273C0D62118CBB09687D297EB4B7EC993D10E037B6E98B25F
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 86738c8d86966992 (12 x AgentTesla, 6 x Loki, 6 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294674/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.20355.UNOFFICIAL
Create hunting rule

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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e158e7a2f481deb96e9f55/reports/c063e1c3-9d83-4394-82a2-92964097451d/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd2c2062-77b0-4428-9cac-59ba433dd258
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041935
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6/
Threat name:
ByteCode-MSIL.Trojan.Olock
Create hunting rule
Status:
Malicious
First seen:
2022-07-27 13:08:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=24tub7pcntdcec5rqcf6z7s2aroubn2y53ijkehrurxdkojsskta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook persistence spyware stealer trojan
Link:
https://tria.ge/reports/220727-ssftwsagd5/
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
Checks computer location settings
Deletes itself
Formbook
Unpacked files
SH256 hash:
1bdf84120af76ca4d76a0bc1e9e2163f15845c80edb0d53fc5bff39f72d4b97d
MD5 hash:
8f346bfdcf390610816001db1589a6b3
SHA1 hash:
9d3709b3614b17a4d6dd9bb7f0b1d44ac75503d7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
Parent samples :
d04ab260ca94c62be68bb517f87ee52be1a74eb6aa5930f11348561c1c2556fd
d656c94ee34ccc4233750108f0bd70bd17f5180f78dc6cf27ab11839e0af61a0
6f97cf82d7f717b0ff7f5cc68eaf6d0b9cbca7c0ce021061ca724803752ff1a7
bb9f34650be582da17ebfefa4aee482eea1658ba1bd4305977f9861032ac9020
9ba5e7767346ccdc2c9ecffaff4c6a591c6029910bebc7c8d89453aa665f02e6
d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6
8714724609eeba98185025392110c7afe0fb5fa3ebc48155ade108152b1fcbd4
075fdb35b3d0a5ef1bfa8d129276dbbbeecee25f37af3b9c31539c198a18ba77
eb04794beec7548b43a7f136bfca18239d785dbbfe0e40aed0bb2cfe2a63b7ca
SH256 hash:
12f1105689957b390a4ac191de8da0441f24ad04f3ee456d5e7dc2d74d341800
MD5 hash:
77528af7e03b50517b1be99f859d2fd3
SHA1 hash:
1f4e72344d936a14fd9e1da837990b1039b586aa
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
SH256 hash:
ac1d520f943389518bb3573199d80aef34634f8137d6a60d3d7d2bb391d13992
MD5 hash:
6d95d90135c9279b3278d2acdd5df880
SHA1 hash:
ae4b585d01ecd24432dc662712e8f318212e90cf
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
SH256 hash:
e564513c43380315992640814660840a5b4703eb1bdd83e4bfb41adc8b00a952
MD5 hash:
745a8ebc59de416f9fd30feff3a73c8c
SHA1 hash:
929a6c83ae8973d863cf4640a979b86da829b988
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
SH256 hash:
d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6
MD5 hash:
24b15d79999399d702ccb2e39b5004dc
SHA1 hash:
fb1808d0c56468c0710eebde73573bc46e01d9dd
Link:
https://www.unpac.me/results/c669b240-66f1-47e1-b39b-558945af3752/
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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe d72740fde26cc6220bb1808becfe5a045d40b758eed09510f1a46e35393292a6

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294674/

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