MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
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SHA256 hash: d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547
SHA3-384 hash: 4620447876f8fb2520dbd695a1be080316ec858e2d1eac0d378497a30d8769d60bb3d6dfeedd41e605ed36af6107f45d
SHA1 hash: 8bee7a099e2c1753a62be196915da3756758e75c
MD5 hash: 5adbfe3a05eb61b2d2620b6538dc5772
humanhash: skylark-carbon-kitten-spaghetti
File name:SecuriteInfo.com.Win32.PWSX-gen.30247.2423
Download: download sample
Signature Formbook
Create hunting rule
File size:563'712 bytes
First seen:2023-09-25 07:31:57 UTC
Last seen:2023-09-25 18:51:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'471 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:JZ725ZbHWLBajVyuexPgAHsP3o4roF6Btp3P:uCQSxPgAIogPBth
Threatray 2'230 similar samples on MalwareBazaar
TLSH T1B4C422D4FAD58B21D289237B665E325B4370B691A100F36ECD9B01CF0A3A75E3932B57
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon b26969e8e8e8f0f0 (23 x AgentTesla, 13 x Formbook, 3 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
285
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.30247.2423
Verdict:
Malicious activity
Analysis date:
2023-09-25 07:33:18 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/c8fede4f-4db9-473c-93b8-d04e89986071

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/451010/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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SecuriteInfo.com.Win32.PWSX-gen.30247.2423.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6511377732ffdb7a7a132c3e/reports/196ff159-c969-499a-90cb-57a53085102e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547
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:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/678d79ec-674a-49d6-bcab-3219935aef73
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1313720
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1313720 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 25/09/2023 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 8 other signatures 2->75 10 SecuriteInfo.com.Win32.PWSX-gen.30247.2423.exe 7 2->10         started        14 gtpTbwW.exe 5 2->14         started        process3 file4 49 C:\Users\user\AppData\Roaming\gtpTbwW.exe, PE32 10->49 dropped 51 C:\Users\user\AppData\Local\...\tmpE32A.tmp, XML 10->51 dropped 83 Uses schtasks.exe or at.exe to add and modify task schedules 10->83 85 Writes to foreign memory regions 10->85 87 Allocates memory in foreign processes 10->87 89 Adds a directory exclusion to Windows Defender 10->89 16 RegSvcs.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        91 Multi AV Scanner detection for dropped file 14->91 93 Machine Learning detection for dropped file 14->93 95 Injects a PE file into a foreign processes 14->95 23 RegSvcs.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 16->61 63 Maps a DLL or memory area into another process 16->63 65 Sample uses process hollowing technique 16->65 67 2 other signatures 16->67 27 explorer.exe 3 6 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 55 www.cvilleflowerfarm.com 216.40.34.41, 49747, 80 TUCOWSCA Canada 27->55 57 www.ssongg4323.cfd 119.28.188.59, 49751, 80 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN China 27->57 59 14 other IPs or domains 27->59 97 System process connects to network (likely due to code injection or exploit) 27->97 37 systray.exe 27->37         started        41 cmd.exe 27->41         started        43 autofmt.exe 27->43         started        signatures10 process11 dnsIp12 53 www.ssongg446.cfd 37->53 77 Modifies the context of a thread in another process (thread injection) 37->77 79 Maps a DLL or memory area into another process 37->79 81 Tries to detect virtualization through RDTSC time measurements 37->81 45 cmd.exe 37->45         started        signatures13 process14 process15 47 conhost.exe 45->47         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 07:32:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qcolbs43w7up5vest4reajqanntvrlwdainy5pcbpbiq4zsovdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3c7e3789b58b388a933c51740bcdc44c6a46bdaca5969e46b6b183294f470bd3
Formbook
4b95211e7383fffec4daeb637c05a257ec7bfdf49de8042de5763da1783276c0
Formbook
532c9ac579ae5cc491b443c13a7e61c8ffd232828f3acdbd3c1710d518022739
Formbook
6e712a8a989b15c1469d1aab013e1374c2aefe81c06ba82d81deb00ea597f5fc
Formbook
737ed71a18c5ed82843236483504cac2ef798ec9651cc6687b5bcaf6022e070e
Formbook
88fadeb423bb62b7b435752119aac90877bb3486f3fa493e6b4cb1cb4c989bce
Formbook
9c0a4fbfc6a9ee19747c3bd56699ad195ef95f65752476a208f7ef7fc2dd27f8
Formbook
9cbb812478a909df210b43c05756059fd4d35bebadcd555d265cf29d74fadc45
Formbook
a1d8a89e81432cfe0c04f896cfdfa69aea54901c145460b4a0ba680a64da5800
Formbook
aff3ca091be594c0710fcd51d369673e2a11bce28d21434cce1970c22eb8e5a9
Formbook
+ 2'220 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ey16 rat spyware stealer trojan
Link:
https://tria.ge/reports/230925-jcykbseg94/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
5be1f28d9498131099c4989b821b1a289e9ee6475472309482db944fc99e2fab
MD5 hash:
c1d50dfc28e785fef6639c4619cea4af
SHA1 hash:
39ef93d0350a6edd0bbbeabf0ff361fbd913f8fe
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f5908fb3-8abc-444b-a655-9fa7e8742b66/
Parent samples :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 hash:
abed99881ce1e05907653d1697ae232575d0cf067fd5cc646e2e5ee9f7337c82
MD5 hash:
491a7170bd8a7ed81d03a64ff2598bdf
SHA1 hash:
8325a5bccba80878a14032c06b78b34db808b910
Link:
https://www.unpac.me/results/f5908fb3-8abc-444b-a655-9fa7e8742b66/
SH256 hash:
a11bbb045b3b04ad20e568e0a9a464579ca07e0b5dfc721aced8f4172b3fe031
MD5 hash:
db4f751e70247ef066e282ffc53cfb31
SHA1 hash:
10dd5e749df52943ea0a7e1feca7d7af7eb3883c
Link:
https://www.unpac.me/results/f5908fb3-8abc-444b-a655-9fa7e8742b66/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/f5908fb3-8abc-444b-a655-9fa7e8742b66/
SH256 hash:
d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547
MD5 hash:
5adbfe3a05eb61b2d2620b6538dc5772
SHA1 hash:
8bee7a099e2c1753a62be196915da3756758e75c
Link:
https://www.unpac.me/results/f5908fb3-8abc-444b-a655-9fa7e8742b66/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d404e5865cdd/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/d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547

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:NET
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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/451010/

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