MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da. 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 2 File information Comments 1
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SHA256 hash: f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da
SHA3-384 hash: f7bf8faf3297f3b35b11913d54d0253c252165bb857d3efb91f7f5661d805755db689bbecf990fc44a5406a2ce3991ab
SHA1 hash: 901beb85f3811aecaf4dd102bdcf34ec05c62fc7
MD5 hash: 332c612c6046d982311cd559cf70c21f
humanhash: pip-cola-missouri-rugby
File name:332c612c6046d982311cd559cf70c21f
Download: download sample
Signature Formbook
Create hunting rule
File size:1'622'016 bytes
First seen:2022-05-02 19:11:15 UTC
Last seen:2022-05-02 19:39:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:h9n+mVJkowIghNHIEwfJS2xtEBUo5jl9Hc7j98ecCDmg3:h9DKThNopfJtfOli7jmef
TLSH T1B4758E9D711071DFC857E0B6DAA81C64AA217CB6531B4603903739BEAB7D887CF580FA
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
639
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Order-Invoice.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-02 18:45:37 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/51dc2869-5fc7-4331-ad5c-57ace05f0799

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/268276/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.39599425.6990.30883.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/62702d0c62b1ae4451cd88f2/reports/ca43abee-a0ff-4ab3-b241-2db56f36c9dc/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d3d7e62a-8618-4497-9427-52db66f27c35
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/986716
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 619207 Sample: 6DQ7dTnocL Startdate: 02/05/2022 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 10 other signatures 2->49 9 6DQ7dTnocL.exe 7 2->9         started        process3 file4 33 C:\Users\user\AppData\...\UHQxtWyprR.exe, PE32 9->33 dropped 35 C:\Users\...\UHQxtWyprR.exe:Zone.Identifier, ASCII 9->35 dropped 37 C:\Users\user\AppData\Local\...\tmp761A.tmp, XML 9->37 dropped 39 C:\Users\user\AppData\...\6DQ7dTnocL.exe.log, ASCII 9->39 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 9->53 55 Adds a directory exclusion to Windows Defender 9->55 57 Tries to detect virtualization through RDTSC time measurements 9->57 59 2 other signatures 9->59 13 6DQ7dTnocL.exe 9->13         started        16 powershell.exe 24 9->16         started        18 schtasks.exe 1 9->18         started        signatures5 process6 signatures7 67 Modifies the context of a thread in another process (thread injection) 13->67 69 Maps a DLL or memory area into another process 13->69 71 Sample uses process hollowing technique 13->71 73 Queues an APC in another process (thread injection) 13->73 20 explorer.exe 13->20 injected 23 conhost.exe 16->23         started        25 conhost.exe 18->25         started        process8 signatures9 51 Uses netstat to query active network connections and open ports 20->51 27 NETSTAT.EXE 20->27         started        process10 signatures11 61 Modifies the context of a thread in another process (thread injection) 27->61 63 Maps a DLL or memory area into another process 27->63 65 Tries to detect virtualization through RDTSC time measurements 27->65 30 explorer.exe 1 145 27->30         started        process12 dnsIp13 41 192.168.2.1 unknown unknown 30->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 11:14:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
62
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:n6g4 loader rat
Link:
https://tria.ge/reports/220502-xwg9caggbn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
af6ed00a35eb885d37b41241de3a96ce4c810c55714cf38fd41fdcde7aa9c69c
MD5 hash:
eb984a095634fbde5e4669dce7bc8c96
SHA1 hash:
5c452d3ed9cbabcc93cf247d4be92878538bb5c3
Link:
https://www.unpac.me/results/ec53389f-2750-4ad3-ad85-86294eff7846/
SH256 hash:
57f9fe7b54cdacb181607de63b78192cde7bc3d17b8fab24ff567d66b867570a
MD5 hash:
3e278a6ee15a39689dc3b5ef61379783
SHA1 hash:
6c1e1be827ef526ed655ce28566d4c6a003e5b15
Link:
https://www.unpac.me/results/ec53389f-2750-4ad3-ad85-86294eff7846/
SH256 hash:
338e29a6b4ad47cc207ccec75aa8d144bd638f2f8fb05750883489f7476ba4c7
MD5 hash:
17f8feaff48fce4fc518b83afea16651
SHA1 hash:
70477523115ed9e8e984d5743711d290c2a0f46e
Link:
https://www.unpac.me/results/ec53389f-2750-4ad3-ad85-86294eff7846/
SH256 hash:
2dde4b043ba690c6a7e1aab0518df6f229f2441b3ca2cfd2c662b5523e5782b0
MD5 hash:
31cdf11ba11ff508633f5f5440ad4a45
SHA1 hash:
1f1195b82cead3e8659438fcb781886db958fa9d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
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Link:
https://www.unpac.me/results/ec53389f-2750-4ad3-ad85-86294eff7846/
Parent samples :
1f74a34a965bb67c02e8f7a733d7d5f98b1b88e11a7816c29934a6a073e662f2
3fbed13bf271b55a9eca7fe2e7ec051fb9e4b02ace3dce84468b1acb57962fb4
69cdb8718955325126a19a236de13ef83b27941b518dd43987d8fbed3ffe9d30
e23f9ca1ce688d9883147d54508d94d1833616df218f6b1ee1e5ba9ff324abf0
232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64
2e84d64eef0d8e78d17e8d286eeff95f97abe0048a66175e5e05d1fc31b0c5d4
61545f6e85bfb0ebb6c65a52d511bc09f9eb8f17f41f303fc4028bfbc6a333dd
edadbe7cf0557fdede01500da1d161ceeac3fadd16760f325da7938d25cf2b6e
bcd57fcb786185b2c8c6acf1f9d0182d06caae28fc6930ced2fcd5a9c81a96fa
f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da
ef5e4f410d3cdeae6dce996c13c836cac3118327d53f364a547eaa12d4f2c2e7
SH256 hash:
f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da
MD5 hash:
332c612c6046d982311cd559cf70c21f
SHA1 hash:
901beb85f3811aecaf4dd102bdcf34ec05c62fc7
Link:
https://www.unpac.me/results/ec53389f-2750-4ad3-ad85-86294eff7846/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f10110817fa7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da

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.

Web download

Formbook

Executable exe f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2175039/
Cape
Cape
https://www.capesandbox.com/analysis/268276/

Comments


Avatar
zbet commented on 2022-05-02 19:11:17 UTC

url : hxxp://198.12.107.116/45/vbc.exe