MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
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SHA256 hash: 63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be
SHA3-384 hash: 59cae8bf0ceb88ad7e5ef3390bf1271ee6294cc0198492887e506326b5397d450d189295295334130937fd6ea87f4f97
SHA1 hash: 8cb05f1ab927a32b9b12520844365df1108690e5
MD5 hash: 86dcafc23259a1d914ee71c9dd41ab9f
humanhash: wyoming-lemon-charlie-pasta
File name:86dcafc23259a1d914ee71c9dd41ab9f.exe
Download: download sample
Signature Formbook
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File size:667'648 bytes
First seen:2023-08-08 07:43:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OOp2iF99pG9Jan8tajaYG295i+3Id7GQlWJfF5c7X0SyFtfF2WZhIEQ:9p2iFpmMnSZ29tY8QlWlcT0PF9FzDI7
Threatray 3'568 similar samples on MalwareBazaar
TLSH T1B0E4F101337CAF76E4F2A3F9147560540BB5755E25AAEB6C0DD270DA2CB2F108A12F9B
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)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
36ad1ecd6b0f7db0870eee41a3ea5840.rtf
Verdict:
Malicious activity
Analysis date:
2023-08-08 07:24:52 UTC
Tags:
exploit cve-2017-11882 loader formbook xloader
Link:
https://app.any.run/tasks/2ba85aec-d759-4896-9e20-3849a8e4a06b

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/441265/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.7835.12480.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/476881c9-09be-416f-b1c6-7fc2cdad7cf3
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287563
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1287563 Sample: SxpgWNHyi2.exe Startdate: 08/08/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 10 SxpgWNHyi2.exe 3 2->10         started        process3 signatures4 62 Tries to detect virtualization through RDTSC time measurements 10->62 64 Injects a PE file into a foreign processes 10->64 13 SxpgWNHyi2.exe 10->13         started        16 SxpgWNHyi2.exe 10->16         started        process5 signatures6 68 Modifies the context of a thread in another process (thread injection) 13->68 70 Maps a DLL or memory area into another process 13->70 72 Sample uses process hollowing technique 13->72 74 Queues an APC in another process (thread injection) 13->74 18 explorer.exe 2 1 13->18 injected process7 dnsIp8 38 www.13274.site 107.148.127.232, 49714, 49715, 49716 PEGTECHINCUS United States 18->38 40 y3.zlnxo3-u.ty3w.net 47.243.186.123, 49711, 49712, 49713 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 18->40 42 6 other IPs or domains 18->42 52 System process connects to network (likely due to code injection or exploit) 18->52 22 systray.exe 19 18->22         started        signatures9 process10 file11 32 C:\Users\user\AppData\...\337logrv.ini, data 22->32 dropped 34 C:\Users\user\AppData\...\337logri.ini, data 22->34 dropped 54 Detected FormBook malware 22->54 56 Tries to steal Mail credentials (via file / registry access) 22->56 58 Tries to harvest and steal browser information (history, passwords, etc) 22->58 60 3 other signatures 22->60 26 cmd.exe 2 22->26         started        signatures12 process13 file14 36 C:\Users\user\AppData\Local\Temp\DB1, SQLite 26->36 dropped 66 Tries to harvest and steal browser information (history, passwords, etc) 26->66 30 conhost.exe 26->30         started        signatures15 process16
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-08-08 05:53:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=moyecbss3ijpifn2hpudzwtwtpjgrobqadccl5tg7px3j7o36o7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1a5d0ea67ecdc0031e3f45c4486b68596d322e1770ed382a5b81374253c2b58d
Formbook
229acb9011d2cf600c9112b5f7d19cba56d9bf5ecc20880a6c760e10f685b244
Formbook
9428a8cb5cf276628dfa0fe68ad6e9169a0a12eb6d00636cd64c39111ddb3aab
Formbook
b3779eff9ed2b1a0b2a980e760ce677e9fc158876691ba72da0a809bb73b51f8
Formbook
d1798c288b296009d8049ca5364b29b079d59fadc870af65e92fe5fa23bdcec5
Formbook
e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
Formbook
e5854984cb78e5ce4bcc31263e290d895b3de4660e87e0f5af115cb9b60b5500
Formbook
+ 3'558 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:fd62 rat spyware stealer trojan
Link:
https://tria.ge/reports/230808-jktakscg9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
687c4e45e5982b8eeb6cb000873520718e01fe0074afd1161c0cdd88d25f82d4
MD5 hash:
98ad3d5e6d1e51f897074a078d47aa5a
SHA1 hash:
36db57c741b3aecddb0bad18e0724ed7dd05a675
Detections:
FormBook
Create hunting rule
win_formbook_w0
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win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/39e14379-cacf-4682-ac88-c3bf7c6f2c1a/
Parent samples :
e5854984cb78e5ce4bcc31263e290d895b3de4660e87e0f5af115cb9b60b5500
63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be
d38a6a6faeecb0d30b8d9a8d857e850f1f125dc1cfbe497899bd52695498bef5
344b3c764a7075a0cdc2a9cd3f390c6b195fc0601077f68db9e8678a27c0c204
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/39e14379-cacf-4682-ac88-c3bf7c6f2c1a/
SH256 hash:
0a6bd230f852b0ea44610bf025b8a6388b50281a53c605782f02db246ab8423b
MD5 hash:
9f1bce530f26ae3644830b6ee8a58c07
SHA1 hash:
acafe183f3b5af3e5eba3c1160fae890e2b2a979
Link:
https://www.unpac.me/results/39e14379-cacf-4682-ac88-c3bf7c6f2c1a/
SH256 hash:
d39fab0fba890fcd1e73a4962d34f0aa9855c139c4edd8d263885d5c13d07d85
MD5 hash:
4bb74aebd857b24897d6fa31653a78ac
SHA1 hash:
552e970464edfc1004eda375095caf3818be953d
Link:
https://www.unpac.me/results/39e14379-cacf-4682-ac88-c3bf7c6f2c1a/
SH256 hash:
63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be
MD5 hash:
86dcafc23259a1d914ee71c9dd41ab9f
SHA1 hash:
8cb05f1ab927a32b9b12520844365df1108690e5
Link:
https://www.unpac.me/results/39e14379-cacf-4682-ac88-c3bf7c6f2c1a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/63b0410652da/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be

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
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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.

Web download

Formbook

Executable exe 63b0410652da12f415ba3be83cda769bd268b83000c425f666fbefb4fddbf3be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2696868/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/441265/

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