MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7. 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
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SHA256 hash: 2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7
SHA3-384 hash: 83f0dffd759a364debbbcee1e55c758da4d8c2188af73d39db501d661c0df9165a6bad1e8ca61a9a4bced751f5c6acb3
SHA1 hash: d7a02fe1dd6b96e6f24222d70d415e680deb441f
MD5 hash: 2a03bfef08a955c01dc48d1049c6271c
humanhash: april-monkey-oven-early
File name:SecuriteInfo.com.W32.AIDetectNet.01.22246.9887
Download: download sample
Signature Formbook
Create hunting rule
File size:942'080 bytes
First seen:2022-06-03 17:33:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:CIiiHAaJmSxRifW09nv8KxaLYuNDZY1e4YE4Ek/ORaVfeiKfm6Fj90+qdm0M3mn9:C3igAUEKxazNDZY2Uk//BBiF
TLSH T1E2157B8839D066DEC4A789F29D94FF10B62D345E834B8E47BD131658A81D1D28F392EF
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
442
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.22246.9887
Verdict:
Malicious activity
Analysis date:
2022-06-03 17:36:48 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/76b411f7-d382-4cfa-904a-ae5ea3d1e752

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/276571/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.22246.9887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit obfuscated packed
Link:
https://www.filescan.io/uploads/629a45e0e4ca2b59334f18ff/reports/bc00bc9a-62f4-43ad-94bd-44cb021e9834/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/637d460b-7f2e-4228-94cf-ffab0cde524e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1006481
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
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
System process connects to network (likely due to code injection or exploit)
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 638973 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 03/06/2022 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 8 other signatures 2->58 10 SecuriteInfo.com.W32.AIDetectNet.01.22246.exe 7 2->10         started        process3 file4 38 C:\Users\user\AppData\Roaming\njTSXCe.exe, PE32 10->38 dropped 40 C:\Users\user\...\njTSXCe.exe:Zone.Identifier, ASCII 10->40 dropped 42 C:\Users\user\AppData\Local\...\tmpBCF4.tmp, XML 10->42 dropped 44 SecuriteInfo.com.W...et.01.22246.exe.log, ASCII 10->44 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 10->64 66 Writes to foreign memory regions 10->66 68 Adds a directory exclusion to Windows Defender 10->68 70 Injects a PE file into a foreign processes 10->70 14 RegSvcs.exe 10->14         started        17 powershell.exe 25 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 78 Modifies the context of a thread in another process (thread injection) 14->78 80 Maps a DLL or memory area into another process 14->80 82 Sample uses process hollowing technique 14->82 84 2 other signatures 14->84 21 explorer.exe 14->21 injected 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        process8 dnsIp9 46 www.mtyrnd.com 156.254.44.99, 49931, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 21->46 48 www.mostbet-casino-hindi.xyz 37.1.218.115, 49935, 80 SCALAXY-ASNL Ukraine 21->48 50 3 other IPs or domains 21->50 60 System process connects to network (likely due to code injection or exploit) 21->60 62 Performs DNS queries to domains with low reputation 21->62 29 rundll32.exe 21->29         started        32 autochk.exe 21->32         started        signatures10 process11 signatures12 72 Modifies the context of a thread in another process (thread injection) 29->72 74 Maps a DLL or memory area into another process 29->74 76 Tries to detect virtualization through RDTSC time measurements 29->76 34 cmd.exe 1 29->34         started        process13 process14 36 conhost.exe 34->36         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-03 17:34:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7kgjr2tri532tc7f6tjs3byyygrvlmtdicczmr4roobdr43w7tq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m06d rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220603-v5ehpsgfdl/
Behaviour
Creates scheduled task(s)
Gathers network information
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
Checks computer location settings
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e5bf37c6b625802ec410761a47920401aa7fb1855621722d452bc24d708b3e24
MD5 hash:
166e1a1fcb9416ada84bee3ba180334f
SHA1 hash:
1afb18596836470a10e3010fbb5565333c40ca43
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f29e8739-673f-46cd-87e6-6e0d39c52147/
Parent samples :
ace8cc8c63d042c7a8a617005e2cf551185e8b1491aed4a91d56c6f44be62912
0217e198252a39e8fee0b3f86c3f56ab448aa192be4ebd5b50fa08b26de69f8a
2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7
ff74a7d2e238f0a237d13e59a6d22d24527c529ce5a487147648f140fd41fe48
87218209bbd66886aa605bcf0f6d32eceb6717f8ebc3113ead7eb595cdc7a47a
008b83fd8bb9f51ecebd4f4eaa8be1cb939321e9335fe7fb2c15abdf5110f165
2fda20bd8202194c2901035a1e57b50d778e809d8e099163a62a37cdef83b1d9
SH256 hash:
52d9af0a196a5773e0ad154896bf1a7cb505f7b5d3f3f5995547129cbe59de95
MD5 hash:
dad19058b6c6501576948f5f65f87e2e
SHA1 hash:
38b00eb0a1887873ce6dad50bb9ad6c8fdc76459
Link:
https://www.unpac.me/results/f29e8739-673f-46cd-87e6-6e0d39c52147/
SH256 hash:
8072c27a7033799b1b5bdd416cb11e0774e58403ba1721ef76c93099f1d0df9c
MD5 hash:
414337969e6ccc6022b2c85df1f237f5
SHA1 hash:
2c0e51580a172305c812cb4ecb947d79ddad5b0a
Link:
https://www.unpac.me/results/f29e8739-673f-46cd-87e6-6e0d39c52147/
SH256 hash:
879c29560b21be7d9b69ca27ca4756df86e080fa3e34cb191aad5cb1e5f05504
MD5 hash:
30b6a54a992eae921a2eb8c5ea130911
SHA1 hash:
1c83f0319bffe007077c6656418c9b7344d5affe
Link:
https://www.unpac.me/results/f29e8739-673f-46cd-87e6-6e0d39c52147/
SH256 hash:
2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7
MD5 hash:
2a03bfef08a955c01dc48d1049c6271c
SHA1 hash:
d7a02fe1dd6b96e6f24222d70d415e680deb441f
Link:
https://www.unpac.me/results/f29e8739-673f-46cd-87e6-6e0d39c52147/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2fd464c7538a/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/2fd464c7538a3bbd4c5f2fa6996c38c60d1aad931a042cb23c8b9c11c79bb7e7

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
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/276571/

Comments