MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551. 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: 8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
SHA3-384 hash: 57c0b100bbeebecd72f9bf959b51bac6fedce3da2a888401eb09c3c40faa6f5227f95510865c508e670a6828c715c06a
SHA1 hash: a5fdf81d7f1a5cab1f7a2bb9ef4da9b77c9896d0
MD5 hash: 47f1eaa4b64626debd1a99634d60a7fe
humanhash: mobile-fruit-alabama-mexico
File name:Shipment Details_pdf.exe
Download: download sample
Signature Formbook
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File size:518'144 bytes
First seen:2022-10-25 07:13:22 UTC
Last seen:2022-10-27 20:44:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:rFwmaw7c7o3gmm4XKR9SrG6dSIWVE7qoo8Da2pXedf/0hBAVvWzWewHLX7M+kOh:Jbh7uD46zSlUU7qd8x8wu+SFT7LkOh
TLSH T158B423022EA51527DEFB13B2757D0698C3393811E975E5785D85A0FA10EB7128B82FF3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00c8dcfc9cdcd000 (13 x Loki, 13 x AgentTesla, 11 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipment Details_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-25 07:14:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d10aa168-a34d-44ac-8d89-4dffd750514a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/323821/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.1389.6687.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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/3c894675-0e01-4800-9995-e4a88df4d8f2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1097302
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 729960 Sample: Shipment Details_pdf.exe Startdate: 25/10/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM3 2->40 42 8 other signatures 2->42 10 Shipment Details_pdf.exe 3 2->10         started        process3 file4 28 C:\Users\...\Shipment Details_pdf.exe.log, CSV 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 Shipment Details_pdf.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 benstore.wlabel.id 18.140.164.63, 49699, 80 AMAZON-02US United States 17->30 32 www.documenta-fifteen.wtf 17->32 34 www.benstoregame.online 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Uses netstat to query active network connections and open ports 17->46 21 NETSTAT.EXE 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551/
Threat name:
Win32.Spyware.Noon
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Status:
Malicious
First seen:
2022-10-25 02:16:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
12 of 26 (46.15%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rtsutllruulma7onfcxu2vwmwflb3nj74niyt6zvlr3cibbdyviq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:g1z0 rat spyware stealer trojan
Link:
https://tria.ge/reports/221025-h2nkzsbhbm/
Behaviour
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
e1095a272063f93ac810e7893e39a20eaa1ef81d65d732bc65ed73ae4e8e8c4b
MD5 hash:
ea8c48008eb78fa1c23feed5e16a0f2b
SHA1 hash:
92712c5f9ba1bebd067a65e26c1b5b0f55aa55be
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
Parent samples :
249648c3d1865eeee6209f48ab94869edc1ad441d5fd46fbbef6913531661029
b695eab40ab9b439be45698e13e09d975d9c4db69b7de66a55721e4d20947c6b
c7d611273db5e420a16cb29ec9a204c9b483aa6b954e51a01b9aa7b732ccde1f
adfa5fb06da957f5543cb4ba562957341f76207fbdf849fdff35f719f1987d4b
d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
46cbbf73c50dd90268f30bec98085b53402a7de7d0911f4045fb286162687e60
5ad9445244f588ce57159dd37b47a7404c6226a11cfe9283204effb956bd050a
4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
SH256 hash:
b812621e68bd4b8be82862524494a4951d8b171e1560ab73f8cf261a6524fe83
MD5 hash:
0baa27adffc5c1c7b1d841a2a78b8c57
SHA1 hash:
5047b2d7704c67e1b8f0b91e7e6203e591a5a957
Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
SH256 hash:
9492bc5eb6721e73c727e618a1c8f04a1d8906cdc1072dc7a5e77d01b60b1741
MD5 hash:
f800b0106e60253b6e9e87a085c27696
SHA1 hash:
4674600bd079c547f0d997127429426a4d30d4f1
Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
SH256 hash:
8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
MD5 hash:
47f1eaa4b64626debd1a99634d60a7fe
SHA1 hash:
a5fdf81d7f1a5cab1f7a2bb9ef4da9b77c9896d0
Link:
https://www.unpac.me/results/4e38d2a5-feee-4944-aa31-a00ed59d208d/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8ce549ad71a5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551

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.

Malspam

Formbook

Executable exe 8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/323821/

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