MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
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SHA256 hash: c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4
SHA3-384 hash: 75f5b081d9c38ea490288d4d4ea65f857e29cc6fac46368b32522ba84c5b5d91511be0788fb619cfedaf532fd91cbf2b
SHA1 hash: 3c9d4a4273d38b0fb17d2b0e579c1fdc38c11144
MD5 hash: 362d86a436ce5f3032bbe90f3633ad28
humanhash: hydrogen-helium-kansas-lithium
File name:362d86a436ce5f3032bbe90f3633ad28
Download: download sample
Signature Formbook
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File size:123'904 bytes
First seen:2022-05-09 15:24:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:MpmPnCbZxCUVIeERAkUdmcscRuFxKljQJKiLYHo5C52uQTfjvbgKh7Ad+jmrAAev:cmPnCbZx5LEF53dj/h7i5AvOCz9s94
TLSH T143C3ECE0B1679F42E97D93F5945060D803B56DE638F3E320DCCA70DA267DB982980D1B
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 786c948aaad46d70 (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
362d86a436ce5f3032bbe90f3633ad28
Verdict:
Suspicious activity
Analysis date:
2022-05-09 15:30:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fd36b5d5-b558-43da-8308-378c329c16f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.59002.29949.6616.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6279323492de4ecac40e5c58/reports/988febf5-a02e-428c-b955-31a9f5b8c99e/overview
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/9d659570-8e6a-409d-9cbb-08c00dabc149
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/990307
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Drops PE files to the startup folder
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
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 dnsIp2 2 Behavior Graph ID: 622802 Sample: kd7h2ziR1Z Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 46 www.k853fx4.com 2->46 48 www.hacticum.com 2->48 50 2 other IPs or domains 2->50 76 Snort IDS alert for network traffic 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 7 other signatures 2->82 9 kd7h2ziR1Z.exe 15 4 2->9         started        14 kd7h2ziR1Z.exe 2 2->14         started        signatures3 process4 dnsIp5 52 176.31.95.239, 49726, 49757, 80 OVHFR France 9->52 42 C:\Users\user\AppData\...\kd7h2ziR1Z.exe.log, ASCII 9->42 dropped 84 Tries to detect virtualization through RDTSC time measurements 9->84 16 kd7h2ziR1Z.exe 9->16         started        19 cmd.exe 3 9->19         started        22 kd7h2ziR1Z.exe 14->22         started        24 kd7h2ziR1Z.exe 14->24         started        file6 signatures7 process8 file9 60 Modifies the context of a thread in another process (thread injection) 16->60 62 Maps a DLL or memory area into another process 16->62 64 Sample uses process hollowing technique 16->64 66 Queues an APC in another process (thread injection) 16->66 26 explorer.exe 16->26 injected 38 C:\Users\user\AppData\...\kd7h2ziR1Z.exe, PE32 19->38 dropped 40 C:\Users\...\kd7h2ziR1Z.exe:Zone.Identifier, ASCII 19->40 dropped 68 Drops PE files to the startup folder 19->68 30 conhost.exe 19->30         started        signatures10 process11 dnsIp12 54 www.dy318777.com 45.135.118.61, 49778, 49780, 80 XNNETUS Italy 26->54 56 www.myokinesis.xyz 45.9.148.178, 49768, 80 NICEITNL Netherlands 26->56 58 5 other IPs or domains 26->58 86 System process connects to network (likely due to code injection or exploit) 26->86 88 Performs DNS queries to domains with low reputation 26->88 32 colorcpl.exe 12 26->32         started        36 help.exe 26->36         started        signatures13 process14 dnsIp15 44 www.dy318777.com 32->44 70 Modifies the context of a thread in another process (thread injection) 32->70 72 Maps a DLL or memory area into another process 32->72 74 Tries to detect virtualization through RDTSC time measurements 32->74 signatures16
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-05-08 22:30:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  2/5
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:s2q8 loader rat
Link:
https://tria.ge/reports/220509-stlfrsgecm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Xloader Payload
Xloader
Unpacked files
SH256 hash:
c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4
MD5 hash:
362d86a436ce5f3032bbe90f3633ad28
SHA1 hash:
3c9d4a4273d38b0fb17d2b0e579c1fdc38c11144
Link:
https://www.unpac.me/results/bdf5f007-8297-48eb-b6f7-6d678ead79e3/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c0526f6b4142/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4

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.

Web download

Formbook

Executable exe c0526f6b41425bae4f66d319cd9b00e99040ca8f27048b5263145863ff5468f4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2186968/

Comments


Avatar
zbet commented on 2022-05-09 15:24:05 UTC

url : hxxp://51.91.35.167/order/winlogon.exe