MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b. 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
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SHA256 hash: c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b
SHA3-384 hash: dc0c183cab161406e66c008198dc9d2bca5730c744bd4be7281b07f3fa5097ec475b328c474332d10102334c5677480c
SHA1 hash: 79b71d0a4af85b310e5ec4ccfb3591a48b4228cf
MD5 hash: a1cf8dbf95408e9d93c009d23d9d01cb
humanhash: winter-butter-south-angel
File name:Quotation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'047'040 bytes
First seen:2023-03-29 13:20:02 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 24576:312zVZ97yimdcyO7yPgHO3MFqvj5nuxJ:3AR37HJyCTEyqvtq
TLSH T177259B5CE1C472FBC62393B685D0EB33A22FDEC5561189CDD8E82DE7B1FB618140A616
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Quotation.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 13:23:43 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f8ac1547-234e-4342-af10-d80d07d1437b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/378493/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64243b06688c0e6397b376b2/reports/22a7bce5-0e3c-4708-afba-621213576fcd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95714648-228c-47cf-8e52-3b38708c7655
Result
Threat name:
FormBook, Play
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204340
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Yara detected Play Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 837251 Sample: Quotation.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 31 www.mcrerr.com 2->31 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 6 other signatures 2->43 9 Quotation.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 9->23 dropped 53 Injects a PE file into a foreign processes 9->53 13 Quotation.exe 9->13         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 16 explorer.exe 1 13->16 injected process9 dnsIp10 25 kaj8tfjcmkn7.xyz 216.18.208.202, 49706, 49707, 80 WEBNXUS United States 16->25 27 onstatic-fr.setupdns.net 81.88.57.68, 49698, 49699, 80 REGISTER-ASIT Italy 16->27 29 13 other IPs or domains 16->29 33 System process connects to network (likely due to code injection or exploit) 16->33 35 Performs DNS queries to domains with low reputation 16->35 20 raserver.exe 13 16->20         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 20->45 47 Tries to harvest and steal browser information (history, passwords, etc) 20->47 49 Deletes itself after installation 20->49 51 2 other signatures 20->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 09:27:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yel3wv2r3oxotiydnwcid3pa3dzlabe2dam5ts3bvayq2ltp5jnq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230329-qk4jwagd88/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Modifies registry class
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
36e9433fcfc24f9e553b1b7b260cd5819ee24ec3cfe6f1711c45d9ed39e0ac57
MD5 hash:
6044c416016ff29afbd44834d7769559
SHA1 hash:
623bc8ad49e7bcf7a9b442748a14f2067e37dfb5
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
Parent samples :
91220ea3c0c0c29ff200847c1b57713f299e74c789cedaf4f0008981203f2995
74918059a600f724964e71c9c698e6d46090248c16f29909a9de9a8b290af4a8
c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b
a1896f4eab7631eb5e0daa3a5a9a9787cbb5ebc2324f4823f96e3d565b4875e6
34da43dd685ff44693360ea3feb0aba8946f7844a7711ed297533e51c2a7ec90
SH256 hash:
7f1b882abcd8ae0854e55a31279380811470baed89161a5625c9ffb255edd1b2
MD5 hash:
40c407b2357867ced0bed9cd7358a14d
SHA1 hash:
549b085b96e3c68884d72d664afec370dcee5686
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
SH256 hash:
b4b190818a658f0b64f5aa6d39e901e9d731bf1f58fa072b4c73120a96489bdb
MD5 hash:
3c6f8b2e78f5ebf58c4f170b30c04607
SHA1 hash:
c0ee09a1a9d1c673ad7eadabab7de44ebe0ff765
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
7cd63ef4fa6a711e52d60d27812a5ea1c47b138612b860c00ecc86a4472b6fae
MD5 hash:
b6e60c7d88759075017d450a49a47770
SHA1 hash:
5e7dd507ba8b7fa15d848d2747460c2c05b62735
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
SH256 hash:
b88cf723ffaac9bdf13d5d1bedd19f98538bb953839a782cd08fc7f8fd794111
MD5 hash:
fc9f16902ab225103f84c81899c9d3ba
SHA1 hash:
0bc7cff49ab5a09c316a8056fae3f590d518b279
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
SH256 hash:
c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b
MD5 hash:
a1cf8dbf95408e9d93c009d23d9d01cb
SHA1 hash:
79b71d0a4af85b310e5ec4ccfb3591a48b4228cf
Link:
https://www.unpac.me/results/cedc4915-87c7-4279-b1ec-74089dd081c1/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c117bb5751db/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/c117bb5751dbaee9a3036d8481ede0d8f2b0049a1819d9cb61a8310d2e6fea5b

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/378493/

Comments