MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d
SHA3-384 hash: 7860822c3f1a1b617ecd7b37d71062ac900d99710b3dc38120226a73598a4abc2b44ff6c47a1a3bb927e114d9a8c4283
SHA1 hash: 651a94610961e07bb78c580bb8ce85c6c862c347
MD5 hash: 7e7299f599bedc61bffa7a63548d79d2
humanhash: three-idaho-wyoming-cardinal
File name:SecuriteInfo.com.Win32.PWSX-gen.23805
Download: download sample
Signature FormBook
Create hunting rule
File size:702'464 bytes
First seen:2022-09-13 12:58:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:eb0zZJKQ6JKU74p3kmy6yUpjOuW8j2Tlo/9Z/YmWg:e4lJYJKU7bqOuW88m/vYmWg
Threatray 14'803 similar samples on MalwareBazaar
TLSH T10BE4F1497AAACB15D06C477AC4E3082043B55D43E271D79B36C923A90A233EFDC997DB
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon fd8b0c9c8c8e8f7e (1 x FormBook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309733/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.23805.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63207f187d0be8881fb8278e/reports/7b549772-e340-4301-924d-ff2d85035d87/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfc43a0b-fed7-456c-8b55-02ead0304a2f
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1069486
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-09-13 12:04:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
15 of 26 (57.69%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l3k5rhaxcjshcykvlovo47rkdzc6tkssa73y3uzyvqt5jeuwnywq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
434877dacffb08580c061bdf1a16b2549eab40d01e4c8fc268d1831b59828799
FormBook
5c58e2edb4b7fa9a04901a73e7f34e5a93aec5703e03ec87f79b2799b7be7119
FormBook
67e1831d726f1baa56e0f1a8f37bcb78ec0aa11a2d1117591d207f3aee8c1551
FormBook
68ecb3a0784bbfd4ac9f3d1c76cfc09cff02b4298839e2e1b293e9ef8833b265
FormBook
6c965da9d80ec1d06808f408eabc3bb38581c9a3a862179d5496b35320f80a81
FormBook
84cd1092d3d60114702dd6db25a79ac062b5f8f481413bb3e5eaf263a06016d8
FormBook
959fc8883e6b1d4ab77f9738792435e2dae1969530f36d2672db6cb397778687
FormBook
96df49e0deef67a2fc032cf1018662606bdef066655c1f31f135ccf8e68bace5
FormBook
db9bbd49b5b6cf0d0faa600dbdf08a4a56a3f3a37931c70792911481c4a56b24
FormBook
dd03e528c8317460c39f9135e4505313fa2817806702a86f6cb337c5382195db
FormBook
+ 14'793 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s92n rat spyware stealer trojan
Link:
https://tria.ge/reports/220913-p724wsbdem/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/12b09ae8-754f-44a7-b16e-028d80932bc3
Unpacked files
SH256 hash:
244f58fb8f6fdf5e2d24c7892bc96760b28be3af800f3e1b8e3bda04bc6976f8
MD5 hash:
e5497328b8695bfcc1a240eb8651d62c
SHA1 hash:
8d006cf38cfd902abfe2dc65923e7eb84f7e11c9
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
Parent samples :
52a12469debda778b4def88717f2e12641ecdbb7cd10e61669423e0b645c5854
68ecb3a0784bbfd4ac9f3d1c76cfc09cff02b4298839e2e1b293e9ef8833b265
5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d
f29cbe65a3306988ba4e1945bce656ade7ce94fd178e354300bcd698d86fcb5e
8b3f833631b3860414b58ee9ac16688de84dc35ce0915dd6430ff34b5d063066
SH256 hash:
dcba80dbdea0a273f5d159b104d5c5035cce636dbf1b0251a514c8cf08b07bc5
MD5 hash:
c8fb1ddbaad779d9c4a8008b7384d89a
SHA1 hash:
ff1360a2c5a84e40e4f53125ca4d3fad669beeec
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
SH256 hash:
eec6d392dfdb90f07ab263f8a62cfc81e810a69fd66f317912c73f889108b58c
MD5 hash:
03f8e1729c805e14a780c7d3906e71ca
SHA1 hash:
d3b8dfa4e3e3dcd700e173eb8d6da39825a9497e
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
SH256 hash:
00636a183b874da2533c7763547cd665b129145a396e6db784f6ffa112451c45
MD5 hash:
04705d90d6bfc7d955657cca214ab18d
SHA1 hash:
9dbe0623d422c1f0b0d21f94ad497c4b2080608b
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
SH256 hash:
3a5e60bf132f72b47ce3cd34136bff302c5b3c803851b4893967d9f5257e64d6
MD5 hash:
d7f117a7019c131805edbd3b0ce483eb
SHA1 hash:
9c48ee90bef0a8c688a8eeabe90a50eb5c4da628
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
SH256 hash:
5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d
MD5 hash:
7e7299f599bedc61bffa7a63548d79d2
SHA1 hash:
651a94610961e07bb78c580bb8ce85c6c862c347
Link:
https://www.unpac.me/results/1e87d944-cde8-4f83-8300-4e51ece28486/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5ed5d89c1712/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5ed5d89c1712647161555baaee7e2a1e45e9aa5207f78dd338ac27d492966e2d

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
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Rule name:Skystars_Malware_Imphash
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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/309733/

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