MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b
SHA3-384 hash: 73a172da5b6fd76b09953ed7233e3da77358fff67fe4d45960536bab014556d576937b5e734177e2d408f8926e8347b3
SHA1 hash: 8314c6660c6627a6f19acfd1d5e9d4627c70d37c
MD5 hash: 98f96d0a617b4fc387011474681b6d9d
humanhash: echo-missouri-nebraska-cat
File name:Payment Receipt.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:682'190 bytes
First seen:2021-07-21 05:56:05 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:6MWYM2aJ7+TvhRpwvWBVoVqbi+I31mz+YYnXNfkWPN820BE5EDaWQl:6GM1hG9rAV2U4Shn9fjl8RE5A+
TLSH T130E423786DE847765A42F9C13CFD417312F26A7B91703E94D98685A1C1BC2F1FE2BA80
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Bonnie Wu" <Account@dta.jo>" (likely spoofed)
Received: "from bizcloud-server.ratnasagar.com (unknown [165.22.211.218]) "
Date: "20 Jul 2021 20:00:08 -0700"
Subject: "Payment receipt"
Attachment: "Payment Receipt.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-21 05:57:03 UTC
File Type:
Binary (Archive)
Extracted files:
43
AV detection:
7 of 46 (15.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=peoftwnrhklmcxqxxlzc3bp73duppa4qtqsgaq52mahzyxzwdanq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210721-rvtq5mqg2j/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.shopjempress.com/amb6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b

File information

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

Malspam

Formbook

zip 791c59d9b13a96c15e17baf22d85ffd8e8f783909c246043ba600f9c5f36181b

(this sample)

Formbook

Executable exe ac569d0ffa88503800f67906ffba34f7824578a486bc5b5a6538ab25126c4875

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ac569d0ffa88503800f67906ffba34f7824578a486bc5b5a6538ab25126c4875

Comments