MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76dc51c2ea31d175e7bcc427655232e875b718309b444d8e6730834424faea0e. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76dc51c2ea31d175e7bcc427655232e875b718309b444d8e6730834424faea0e
SHA3-384 hash: 6947b5b9794d30380f476eb5c0c116611b7956b99d89cdbee1650e8cc0f79770ffcef1b7cd0f873ea38b56a2f968e93d
SHA1 hash: 1374ad316f9862226b853851d1e7264c91436f3b
MD5 hash: 95772d5144f94d9df66d3fa75e96da8f
humanhash: fish-golf-winner-oxygen
File name:SecuriteInfo.com.Variant.Strictor.273229.18348.7829
Download: download sample
Signature Formbook
Create hunting rule
File size:673'792 bytes
First seen:2022-06-23 05:35:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:MZ1kPRxliW1scxPLFgWsJ0ebNbgDLIeS2pD:MZ1kPRrhscP2W60epMHS2pD
TLSH T1D3E47E41E288BDDAD04719F21CBEE5202129B75D9178C51E3A63BA3A94F33923177F4E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b2b2a8a6aa928e8c (9 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/282514/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62b3fc00e88d6da4ffbe6f76/reports/0a796fdb-59e0-4a69-a2d9-b538aee5ccd8/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c6ed205b-2775-4b4f-ad67-c7bb88104dd0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1018396
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76dc51c2ea31d175e7bcc427655232e875b718309b444d8e6730834424faea0e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-23 05:36:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3ofdqxkghixlz54yqtwkurs5b23ogbqtnce3dthgcbuijh25iha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:q2e2 rat spyware stealer trojan
Link:
https://tria.ge/reports/220623-gakjkseeh7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
5865da320f450def390a8cc153776125557fa0fdc8f7f55fdae1b71874e72dc2
MD5 hash:
2fa3fd74ba97aa0d88eed82fcc466be3
SHA1 hash:
f4d13ac6b67d019e8b50f839ffdd43472bdd7a81
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
Parent samples :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 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
SH256 hash:
bb8cd203c2ad09afecc75853a9b6b4b38e15d6c00f3c5eb277fd33c9b1236f49
MD5 hash:
4b52c75c1cbbb55eaea34e60cbdf4a46
SHA1 hash:
c1f6b37f632c9cf88208b098c6d1302df7c54818
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
SH256 hash:
d2c313a2198cecbc42812af748026fec7147c6abf2544eab00a4ff04c59d8470
MD5 hash:
036610c5d0f3cc55005a43430198f746
SHA1 hash:
75cc6a699d24d11cdd3faaba132a4dc7a3a20aee
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
SH256 hash:
87577e6c69af07ba0e6383a2a152b59a39d6b336631ce4baa250bd9f8adce03d
MD5 hash:
9b17d560e68eff0da30f79b3c391c9a3
SHA1 hash:
5ceda263b1ea13401f652c709dd884d58945fe57
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
SH256 hash:
76dc51c2ea31d175e7bcc427655232e875b718309b444d8e6730834424faea0e
MD5 hash:
95772d5144f94d9df66d3fa75e96da8f
SHA1 hash:
1374ad316f9862226b853851d1e7264c91436f3b
Link:
https://www.unpac.me/results/0f8bb13b-5744-4b4d-b8c4-04dfd0f7ca06/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/76dc51c2ea31/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/76dc51c2ea31d175e7bcc427655232e875b718309b444d8e6730834424faea0e

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.

Cape
Cape
https://www.capesandbox.com/analysis/282514/

Comments