MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f. 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 3 File information Comments
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SHA256 hash: 69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f
SHA3-384 hash: 4833a096e82a1228320e34a8b3cd2ba7021b28e295f5ed498e987391f44215fb96a3e46c8849fa8c26d2a7fa7bbb8be1
SHA1 hash: 347f44221036cab1f03d6fe35260da363967b2f2
MD5 hash: e77a6f58a4aff2b65599f9992abbe307
humanhash: missouri-asparagus-shade-red
File name:SecuriteInfo.com.W32.AIDetectNet.01.2197.29748
Download: download sample
Signature Formbook
Create hunting rule
File size:275'480 bytes
First seen:2022-06-20 13:43:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:8CDVQjknK2rgWro2iStH+GUFCVtjCMFmYGUyo:8COUrBroR1dGjCEmZUD
TLSH T19B44E06B37D5CE00C4485A36D0DB413A23E9F6923933A7253E9D13696E033E79D4A6CC
TrID 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281609/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.2197.29748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed
Link:
https://www.filescan.io/uploads/62b079e5f4dd1ffb77a4427e/reports/d2683f87-c220-4903-8c62-bb559274991d/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/09fda59b-1522-4e4e-a861-3bfb09c49c85
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016340
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 648844 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 29 www.zlasher.store 2->29 31 www.blackoakssavannah.com 2->31 33 ghs.googlehosted.com 2->33 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 6 other signatures 2->55 10 SecuriteInfo.com.W32.AIDetectNet.01.2197.exe 1 2->10         started        signatures3 process4 file5 27 SecuriteInfo.com.W...Net.01.2197.exe.log, ASCII 10->27 dropped 57 Writes to foreign memory regions 10->57 59 Allocates memory in foreign processes 10->59 61 Injects a PE file into a foreign processes 10->61 63 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->63 14 cvtres.exe 10->14         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 14->65 67 Maps a DLL or memory area into another process 14->67 69 Sample uses process hollowing technique 14->69 71 2 other signatures 14->71 17 help.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Tries to detect virtualization through RDTSC time measurements 17->45 23 cmd.exe 1 17->23         started        35 www.0531ddcc.com 23.19.92.169, 49763, 80 LEASEWEB-USA-SFO-12US United States 20->35 37 www.zxlh03.top 45.117.11.63, 49762, 80 INTECHONLINE-INIntechOnlinePrivateLimitedIN China 20->37 39 3 other IPs or domains 20->39 47 System process connects to network (likely due to code injection or exploit) 20->47 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 12:49:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ngv4cmv7tyw3h6gr72wacmeizgivfanrpsnmsgcjbyim2zgxxyxq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:uu0p loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220620-q1s33sdegm/
Behaviour
Modifies Internet Explorer settings
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
System policy modification
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
5d1e70797dcda5df4e06e7afbbe990964ba8de6264102f4793e3494b1e0cd5e8
MD5 hash:
1090ec8a803e5786e5796193839c54b6
SHA1 hash:
f471628c3f117d53a4fda2d5dcfda47db25a6dba
Link:
https://www.unpac.me/results/18048716-4a2f-4383-b8e7-f78cf577c6ad/
SH256 hash:
050a5cfb127a824e03b0dd1c5cd8d67509544f43d82e0bef2e0c25b0763636ec
MD5 hash:
513c24a805fe1edb6e6cf86ccad70660
SHA1 hash:
c799f52c3d853d768164551b4526806eae757788
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/18048716-4a2f-4383-b8e7-f78cf577c6ad/
Parent samples :
19dcc4800e5e1b9a286a94597fa408a1d90e6789896907ccf59ed4d328831150
814f2e3ff651afd0a82fe2b2c953c27e8ffda9df3fd7232681da30d29573271f
69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f
39a3f149c23d6a96537aa6efeeedcd2dacb5d92103c736c115ef37a3054a6aa7
SH256 hash:
69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f
MD5 hash:
e77a6f58a4aff2b65599f9992abbe307
SHA1 hash:
347f44221036cab1f03d6fe35260da363967b2f2
Link:
https://www.unpac.me/results/18048716-4a2f-4383-b8e7-f78cf577c6ad/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/69abc132bf9e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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 69abc132bf9e2db3f8d1feac013088c9915281b17c9ac918490e10cd64d7be2f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2245751/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/281609/

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