MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69. 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: cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69
SHA3-384 hash: fc782ca141bd56738f9734c62f711e7982223f7f636f5b428de0de4f82d100c262331a8655c6d3b17e9ae914c830b9aa
SHA1 hash: bb4ccc4e8bf2bfd97857e5ba2cb98f1a9965de03
MD5 hash: ea98d369409798d8bbc815bf626b1d45
humanhash: one-purple-saturn-crazy
File name:PI009878.exe
Download: download sample
Signature Formbook
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File size:1'071'104 bytes
First seen:2022-09-13 13:02:23 UTC
Last seen:2022-09-23 05:26:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:jDpckMRAONgaw/OTPK+RTpOLS60FDVMEjr:npc3R5w4ycIAhH
TLSH T18035E01469DC7BB0C437AB3560E059E503E3A8D19DAEC64EDEC8D978CAE3652E807713
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon ee5636aeea35a5e9 (11 x Formbook, 7 x AgentTesla, 3 x AsyncRAT)
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
3
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309734/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42183.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63207fda35180ec88e28b480/reports/833ef1c6-8e15-4a87-8bbe-05c58839be8e/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:
REMCOS
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d4dcc6f7-d6a2-46e3-806e-585b5fe19561
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1069511
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 702043 Sample: PI009878.exe Startdate: 13/09/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Multi AV Scanner detection for domain / URL 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 5 other signatures 2->42 10 PI009878.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\PI009878.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 PI009878.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 homelandparrot.com 108.167.172.170, 49789, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 numitoken.site 192.64.117.61, 49786, 80 NAMECHEAP-NETUS United States 17->32 34 9 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Performs DNS queries to domains with low reputation 17->46 21 cscript.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-09-13 06:32:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvelonbmagmrnkyjhcir3ig73v7ntf3jnsvrct5psl27zk4flzuq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:zzun loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220913-qab2waffd5/
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader payload
Formbook
Xloader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/893a4fd6-af75-4ba7-8ba6-d75487540c74
Unpacked files
SH256 hash:
ee9ec9235d458bb33e41db184aa746585f7527f05d4aaa83717128e88c7670bf
MD5 hash:
a4668905f7f49315c266e588c0d01b14
SHA1 hash:
f5495dd27a3fd03c33e7ac38f26d944d14217804
Detections:
win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/f20703d4-53ff-4e22-8860-b8e45de850e8/
Parent samples :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 hash:
051b02b332324d6f204d40d8f227e1258b0d61ac874e59345d81508f20618652
MD5 hash:
24c64c9f8f0e49d95261598c11bde490
SHA1 hash:
b1e8695f564b64d6215f6d410ee6ef8184deb420
Link:
https://www.unpac.me/results/f20703d4-53ff-4e22-8860-b8e45de850e8/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/f20703d4-53ff-4e22-8860-b8e45de850e8/
SH256 hash:
cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69
MD5 hash:
ea98d369409798d8bbc815bf626b1d45
SHA1 hash:
bb4ccc4e8bf2bfd97857e5ba2cb98f1a9965de03
Link:
https://www.unpac.me/results/f20703d4-53ff-4e22-8860-b8e45de850e8/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd48b7342c01/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69

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/309734/

Comments