MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ed9ee0e832d472c7c728b9a2231be0b161114b127e96f50635b1589ce69adb1. 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: 4ed9ee0e832d472c7c728b9a2231be0b161114b127e96f50635b1589ce69adb1
SHA3-384 hash: 8997c220075d0e3d3d188c0ff0ccf45994c45f72284fc5d982aff2bfb76705e8726d828df3305bc7f6dbeae4b9d38a03
SHA1 hash: 48308c215c5f8a8cf38c196c2be51cbf79d47f9e
MD5 hash: e46c680bb4c558b8faa1ceaf2af1e45f
humanhash: potato-river-georgia-carbon
File name:SecuriteInfo.com.Trojan.PackedNET.1293.6898.13825
Download: download sample
Signature Formbook
Create hunting rule
File size:302'976 bytes
First seen:2022-09-16 11:15:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'659 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 6144:RGvlazOwU3DqkrZALaKqUzJM+T0GhS5lSMgDSTxhRfcg+3jPBG:RGtxt3HALZT0CwQlSTx/pIk
Threatray 34 similar samples on MalwareBazaar
TLSH T17D541271E9708102EC6B2C32C94B965107F96DA57047E73E76EFB22D1AB335B401E8DA
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 d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1293.6898.13825
Verdict:
Malicious activity
Analysis date:
2022-09-16 11:35:28 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/3d689566-c4ff-49ee-853b-06dec46fc442

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310520/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1293.6898.13825.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys overlay packed
Link:
https://www.filescan.io/uploads/63245b73668068d3ba35fbec/reports/727d066c-6400-47ff-9d14-9863dc93f4d7/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5eddfd69-5c3c-49da-a595-5071ffeedf7a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1071563
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 704105 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 16/09/2022 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 6 other signatures 2->46 7 SecuriteInfo.com.Trojan.PackedNET.1293.6898.13825.exe 1 2->7         started        process3 file4 22 SecuriteInfo.com.T....6898.13825.exe.log, ASCII 7->22 dropped 48 Writes to foreign memory regions 7->48 50 Allocates memory in foreign processes 7->50 52 Injects a PE file into a foreign processes 7->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->54 11 aspnet_compiler.exe 7->11         started        14 aspnet_compiler.exe 7->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 11->56 58 Maps a DLL or memory area into another process 11->58 60 Sample uses process hollowing technique 11->60 62 Queues an APC in another process (thread injection) 11->62 16 WWAHost.exe 13 11->16         started        19 explorer.exe 11->19 injected process8 dnsIp9 30 Tries to steal Mail credentials (via file / registry access) 16->30 32 Tries to harvest and steal browser information (history, passwords, etc) 16->32 34 Modifies the context of a thread in another process (thread injection) 16->34 36 Maps a DLL or memory area into another process 16->36 24 www.symbolsdecoded.com 91.195.240.94, 49747, 49748, 49749 SEDO-ASDE Germany 19->24 26 www.standahomintric.com 154.83.12.17, 49750, 49752, 49753 HKKFGL-AS-APHKKwaifongGroupLimitedHK Seychelles 19->26 28 4 other IPs or domains 19->28 38 System process connects to network (likely due to code injection or exploit) 19->38 signatures10
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ed9ee0e832d472c7c728b9a2231be0b161114b127e96f50635b1589ce69adb1/
Threat name:
ByteCode-MSIL.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2022-09-16 08:15:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j3m64dudfvdsy7dsroncemn6bmlbcffre7uw6uddlmkytttjvwyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
34169efb7918a3147993db3b1a41978d2d24e59f3838dbb0c9f798b880b88c34
Formbook
461c842fe489a6cdb051283e103f21acd55f04d2b6ed2a16144b518c63f9cedb
Formbook
7f62fd53088ebd8b9bd81030503ce5022bbd176782989824bf2fc5372580cf7e
Formbook
93aa448f073adc27069fc7fd7b23f9a7bc6fdebdfa25922c264cdc7b8c164e20
Formbook
a344c2048ba173e6f62a5021c61a77402d7a6922a21c28166d1cc1a0ec8b1d99
Formbook
debaa86c7cc432a211ae5b9ddc47150baf72dcbfb9ca50dc442761dc9144a6da
Formbook
+ 24 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:cjbn loader rat spyware stealer trojan
Link:
https://tria.ge/reports/220916-nclyraffb5/
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
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Xloader
Gathering data
Unpacked files
SH256 hash:
937ef93cce819c1832ebe7ae8d525a2eae8680b4023a1e3e557334321c601ca3
MD5 hash:
8f19986e5131150d1b68e0cd8f35c5a2
SHA1 hash:
2328f96fa34cb712386785cfbec65412ce9a444f
Link:
https://www.unpac.me/results/21c764f7-7af1-4ee3-84c9-dfd58c96e7f6/
SH256 hash:
aa206ad7090dc325589242c7c1633a341fd9b40e2b26b7085996b0decf3b0c4b
MD5 hash:
cd3c5570d810cbaac5a6b8114bd78c65
SHA1 hash:
27eae9b62cf05cd22b33a1dca49a7e4e93341a6b
Link:
https://www.unpac.me/results/21c764f7-7af1-4ee3-84c9-dfd58c96e7f6/
SH256 hash:
4ed9ee0e832d472c7c728b9a2231be0b161114b127e96f50635b1589ce69adb1
MD5 hash:
e46c680bb4c558b8faa1ceaf2af1e45f
SHA1 hash:
48308c215c5f8a8cf38c196c2be51cbf79d47f9e
Link:
https://www.unpac.me/results/21c764f7-7af1-4ee3-84c9-dfd58c96e7f6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4ed9ee0e832d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4ed9ee0e832d472c7c728b9a2231be0b161114b127e96f50635b1589ce69adb1

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/310520/

Comments