MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695
SHA3-384 hash: ecad39d240d64ecea058cdc0c281e93479996a8cc4026b2938119a2a1264da508f30f07c2c665cfbb0fb9aa9cae4625a
SHA1 hash: 1c7767db730302094784e6e1e717534e058f4c8b
MD5 hash: 70586cf33f2a294972bab3e80de9ce1c
humanhash: michigan-green-magnesium-alpha
File name:PO 20451.exe
Download: download sample
Signature Formbook
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File size:743'424 bytes
First seen:2022-08-11 13:33:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:W9oeWVaCR8WVnyBQAhK0rkkYsXxw6wmdw7lIV1tlGmnT8gJTc:feWAC7kBnE0rkEBxwZmCmba
TLSH T1F7F4F115DDEB8CE8C521FB32A28340748E735618D2D3DE12689A19773F6277AE983F41
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)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
393
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
PO 20451.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 13:36:58 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f71eb332-50fa-42d2-8148-6477eae35956

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/297989/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1487.18641.7231.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/62f5054d810e2831b7391c70/reports/0c5f2eb7-9dbc-43d0-8559-6ccc6273cdb2/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/fc739263-3d85-446f-b066-013fbf8a491d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049968
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in 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)
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
Snort IDS alert for network traffic
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: 682478 Sample: PO 20451.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 8 other signatures 2->42 10 PO 20451.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\PO 20451.exe.log, ASCII 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 PO 20451.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 www.wb56391.com 17->30 32 www.kanaba.store 17->32 34 4 other IPs or domains 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:
formbook
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Link:
https://mwdb.cert.pl/sample/3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695/
Threat name:
ByteCode-MSIL.Trojan.Swotter
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Status:
Malicious
First seen:
2022-08-10 22:13:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzwkt2g2d4dvruo5dsv2h3q7x4dbocx4ckymabjlt25nhr3462kq._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:bg11 rat spyware stealer trojan
Link:
https://tria.ge/reports/220811-qt4agaaac6/
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:
7334a53b4e1b2b4b1def9322b76ae4e8a0d0be44f2d851fb8359568c0d5fd0a4
MD5 hash:
60682700f5a098a32befcf777968b529
SHA1 hash:
67058dab9847000fcdca93d3280f7e0615ecf81a
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
Parent samples :
f9d4708e6d198fd35af286d73f3d2e8a32d728243fdbc4f5deb356b19ee8045d
220f91d3723a09c543d813096abf54bbf96e335e6886360affe2387887ed5b80
818d072a964059fc8708a5fbcf678e8b9aa769a684d7a194ea4a41aab21ab66c
3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695
2906bcab4871fe7fb7a8ea67e3a016c1b36591c628b530d77c6e6098e60cf6a5
SH256 hash:
3b2c265029a320207476d5d867b94cf32a2eb28eb53262b9190954c7344466f9
MD5 hash:
eb34151d1d82aaec70b943307814f9a8
SHA1 hash:
c574b731afa7d7582a33bce7f7de820c1bc93b35
Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
SH256 hash:
aef4a0be2205fb3285c8f418242a81c8d368329f15c9d6f0f7e92cfa259316bd
MD5 hash:
086896f0b7e5872717a1f93745634648
SHA1 hash:
46e8910dd42a2fab36eb944a3b024faf6570bcd0
Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
SH256 hash:
3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695
MD5 hash:
70586cf33f2a294972bab3e80de9ce1c
SHA1 hash:
1c7767db730302094784e6e1e717534e058f4c8b
Link:
https://www.unpac.me/results/05600c48-6f88-469e-b5d9-13d262508608/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e6ca9e8da1f/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/3e6ca9e8da1f0758d1dd1caba3ee1fbf06170afc12b0c0052b9ebad3c77cf695

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/297989/

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