MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e. 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 1
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SHA256 hash: c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e
SHA3-384 hash: 798af87111ea1d9832275e091aa1890dfc2cecf04d7bdcba0d842085ef66c3501179ba3397f852b9b8c4340639e43bc4
SHA1 hash: a7dcc4494a2eb7bd712df04ec988448886c87c60
MD5 hash: 864bbb6314ae4dda7385906f77fafd29
humanhash: monkey-cold-enemy-carbon
File name:864bbb6314ae4dda7385906f77fafd29
Download: download sample
Signature Formbook
Create hunting rule
File size:885'248 bytes
First seen:2022-05-18 16:30:08 UTC
Last seen:2022-05-18 17:47:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:m9E6Z8t8zPVJQHDTh9Jq9BchqgEi2wbHvRf/Ng7BQUytW2tZoJBPFJMwZTI/J4Xd:m9Eg1VyHDPJABchql1YvtIBPiBzcRFJ
TLSH T18815BF5D7280F95FC4578D36D9641CA0A660AC67870BE307A0473AADAD3E7DACF106B3
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
864bbb6314ae4dda7385906f77fafd29
Verdict:
Malicious activity
Analysis date:
2022-05-18 16:33:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a4d222ac-109d-451e-b33d-67656d42935d

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/272180/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.11201.5375.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/62851f5d70e563c3836bec1b/reports/aceb7618-ddf3-4915-8d31-cdb823b4615c/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ef756b3-ecaa-43d3-be26-e2515b7f6b1d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996980
Signature
Adds a directory exclusion to Windows Defender
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 629476 Sample: 5GgPQXPXFv Startdate: 18/05/2022 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 7 other signatures 2->50 9 5GgPQXPXFv.exe 7 2->9         started        process3 file4 34 C:\Users\user\AppData\...\JAqCcCOPxJCEC.exe, PE32 9->34 dropped 36 C:\...\JAqCcCOPxJCEC.exe:Zone.Identifier, ASCII 9->36 dropped 38 C:\Users\user\AppData\Local\...\tmp86FF.tmp, XML 9->38 dropped 40 C:\Users\user\AppData\...\5GgPQXPXFv.exe.log, ASCII 9->40 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 9->52 54 Adds a directory exclusion to Windows Defender 9->54 56 Tries to detect virtualization through RDTSC time measurements 9->56 58 Injects a PE file into a foreign processes 9->58 13 5GgPQXPXFv.exe 9->13         started        16 powershell.exe 25 9->16         started        18 BackgroundTransferHost.exe 13 9->18         started        20 2 other processes 9->20 signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 13->66 68 Maps a DLL or memory area into another process 13->68 70 Sample uses process hollowing technique 13->70 72 Queues an APC in another process (thread injection) 13->72 22 explorer.exe 13->22 injected 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        process8 process9 28 mstsc.exe 22->28         started        signatures10 60 Modifies the context of a thread in another process (thread injection) 28->60 62 Maps a DLL or memory area into another process 28->62 64 Tries to detect virtualization through RDTSC time measurements 28->64 31 explorer.exe 3 160 28->31         started        process11 dnsIp12 42 192.168.2.1 unknown unknown 31->42
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-05-18 16:31:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:n6g4 loader rat
Link:
https://tria.ge/reports/220518-t1cymsedfp/
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
Xloader Payload
Xloader
Unpacked files
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
Link:
https://www.unpac.me/results/cf695f1a-dcb5-4db8-84c4-bbdad949461a/
SH256 hash:
22e85e3973b9314b0351f694f0a69d22449806846fdd7e873825de54dc017ffd
MD5 hash:
83b34943b639f480da656af42ceafe8e
SHA1 hash:
d69c44dc01f35ae4e5251284b641ca13fad5072f
Link:
https://www.unpac.me/results/cf695f1a-dcb5-4db8-84c4-bbdad949461a/
SH256 hash:
1becbf8b24464956b7a419bcaf703ec9ae0ccb501fcbf0adbf12709d6ebc9977
MD5 hash:
d53448000f27067bf92dba206a20b71b
SHA1 hash:
f5bdba91dee2502c29aef280cae32699cae50abd
Link:
https://www.unpac.me/results/cf695f1a-dcb5-4db8-84c4-bbdad949461a/
SH256 hash:
bcc1ff0c7bc4d1ffc8fede4bfc00ebdc331e53138e7d56a542a2a6a62ff037b6
MD5 hash:
db208c90e3042616c1553e7177404d84
SHA1 hash:
8bf78458fb2ae652936ca7bfaf62937faccdfa41
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
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Link:
https://www.unpac.me/results/cf695f1a-dcb5-4db8-84c4-bbdad949461a/
Parent samples :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 hash:
c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e
MD5 hash:
864bbb6314ae4dda7385906f77fafd29
SHA1 hash:
a7dcc4494a2eb7bd712df04ec988448886c87c60
Link:
https://www.unpac.me/results/cf695f1a-dcb5-4db8-84c4-bbdad949461a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9c30e8b5fcd/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/c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e

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.

Web download

Formbook

Executable exe c9c30e8b5fcdba36818cdb867d9c3aa29ab421ea94eb77d2eb82001c8d9e770e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2200949/
Cape
Cape
https://www.capesandbox.com/analysis/272180/

Comments


Avatar
zbet commented on 2022-05-18 16:30:27 UTC

url : hxxp://23.95.52.206/200/vbc.exe