MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32bebc90eccf1fc02fa1f409233269a76243731db1192a827d31d3d1dab2f6da. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 32bebc90eccf1fc02fa1f409233269a76243731db1192a827d31d3d1dab2f6da
SHA3-384 hash: 5fe9b3e9e3ad4893fea8905c678ba3dd4de10432c00a63c3698bc2cbbf95c01238b1fc49ba58716b9f74e93b5bc3dfda
SHA1 hash: 58ab226cf75f26669dbbf933f94cb73bdbbf48ac
MD5 hash: c36a8f55e7338503e15ef4d91bb39eff
humanhash: helium-paris-freddie-artist
File name:c36a8f55e7338503e15ef4d91bb39eff.exe
Download: download sample
Signature Formbook
File size:963'584 bytes
First seen:2021-08-17 14:20:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:2+CDc9F3nC0Py3gAh5EJbjJEK6mYmBElDoTQkKdz5oD0/M1KE6tHbN8OA3xewko2:1q7mBE8dm5oD0/M1utc3xBO/
Threatray 7'987 similar samples on MalwareBazaar
TLSH T168256F3D1BB82667D065D63EABD18617F04096DB3411AA5764CA0FA7B302AC2F7C723D
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c36a8f55e7338503e15ef4d91bb39eff.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-17 14:42:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
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 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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 466859 Sample: BOEsi86jGD.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 34 www.wyzbank.info 2->34 36 www.glumoryous.com 2->36 38 wyzbank.info 2->38 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 8 other signatures 2->54 11 BOEsi86jGD.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\BOEsi86jGD.exe.log, ASCII 11->32 dropped 64 Tries to detect virtualization through RDTSC time measurements 11->64 66 Injects a PE file into a foreign processes 11->66 15 BOEsi86jGD.exe 11->15         started        18 BOEsi86jGD.exe 11->18         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 20 explorer.exe 15->20 injected process9 dnsIp10 40 www.le-houillier.com 156.235.110.11, 80 VPSQUANUS Seychelles 20->40 42 www.joelmartinsen.com 192.252.156.212, 49728, 80 CENTURYLINK-LEGACY-SAVVISUS United States 20->42 44 8 other IPs or domains 20->44 56 System process connects to network (likely due to code injection or exploit) 20->56 24 raserver.exe 12 20->24         started        signatures11 process12 dnsIp13 46 www.le-houillier.com 24->46 58 Modifies the context of a thread in another process (thread injection) 24->58 60 Maps a DLL or memory area into another process 24->60 62 Tries to detect virtualization through RDTSC time measurements 24->62 28 cmd.exe 1 24->28         started        signatures14 process15 process16 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-17 12:41:21 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:ushb loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ossotasarim.com/ushb/
Unpacked files
SH256 hash:
07acbfc2c0c4df4588c2f37e7d7e33b4c8e28484901d7e7c8fbbef7dd71cb0bd
MD5 hash:
c9a8323e43ec51f8319c94a628b026d3
SHA1 hash:
11154e36d757d87ff53467682a9ed0b579539165
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
259ea4db27e4d3152c5e4ff61db8abe034b70e2eb8083c83a9c37506a3834e89
MD5 hash:
1a90131ef198aaa41afe1a920b7eae5b
SHA1 hash:
3c3968e53781a38a8861b0880d95d0c2359890a3
SH256 hash:
32bebc90eccf1fc02fa1f409233269a76243731db1192a827d31d3d1dab2f6da
MD5 hash:
c36a8f55e7338503e15ef4d91bb39eff
SHA1 hash:
58ab226cf75f26669dbbf933f94cb73bdbbf48ac
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 32bebc90eccf1fc02fa1f409233269a76243731db1192a827d31d3d1dab2f6da

(this sample)

  
Delivery method
Distributed via web download

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