MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: 9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9
SHA3-384 hash: 4c42e94f02d5522734bd419dac1cadf6f406a6226821704dc146220f39905ce187b6396cdfafa85f7c6fc2ed35cee4ff
SHA1 hash: 7d6e114e4bd119c96e348647ef8df43ceea92384
MD5 hash: d119ed414c261fad55fa88b5200d09ef
humanhash: bravo-orange-diet-illinois
File name:MJ 00000178263783400.exe
Download: download sample
Signature Formbook
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File size:774'656 bytes
First seen:2022-03-21 06:37:07 UTC
Last seen:2022-03-21 07:26:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kcYc5u2jG6Ph++y99RiZwZ62wal8ObiA+l77tg/Ie+U8wY9CdLxO03KPXp:z359GpJ2oKB
Threatray 15'051 similar samples on MalwareBazaar
TLSH T1C0F419BD715472AFC837C1328AA45C64F650A8FB630B4917E5931B9A9D0F4C7EF840BA
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253279/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.39302735.19089.11338.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/62381d4d0cd58dbd92cc873b/reports/bee6eef6-202b-44ce-9eec-9a8e0cf0e7cd/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:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a40c87b-6ba3-46d2-9050-c47af4c4b8b2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960429
Signature
.NET source code contains very large strings
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 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
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
Self deletion via cmd delete
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 592909 Sample: MJ 00000178263783400.exe Startdate: 21/03/2022 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 11 other signatures 2->40 10 MJ 00000178263783400.exe 3 2->10         started        process3 file4 28 C:\Users\...\MJ 00000178263783400.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 MJ 00000178263783400.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 2allons.com 173.249.18.168, 49838, 80 CONTABODE Germany 17->30 32 www.2allons.com 17->32 42 System process connects to network (likely due to code injection or exploit) 17->42 21 systray.exe 17->21         started        signatures10 process11 signatures12 44 Self deletion via cmd delete 21->44 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-03-21 06:38:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
22 of 27 (81.48%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=trugxo5girdjul7ghhpcefdj2s7z5oqryzn6ttip2jdobagv6w4q._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
84857d64b73f66ef619d84c81c1fd789e3f6717e6e0aaa1bda45e1dd2d34c14f
Formbook
b465cbf1ef48634340d4f477ccdcdf13cb7c8e14e316aa33988ec9212b0188fb
Formbook
bae9500c6eecd23164e1eba0e489d68938bfff866d47fb9e6c8320b3b8500720
Formbook
cda31da68a99454a628cfe74166a851d1de0af7088ab531bf03ebf684d46e0c8
Formbook
ce13d374ceb37878c9b5207d1f413b44e6f3debfad545111b9db53e7e3d271a6
Formbook
fe84e1a62e57213249801372834a30d3d218f122889258bdd83e5f016ed4f209
Formbook
+ 15'041 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m80e loader rat
Link:
https://tria.ge/reports/220321-hd3d8shfb4/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
32b32097d5e431a6216862e10242e441a573bdaefeb239aea1670f389e57a398
MD5 hash:
8d5f0ffcfe5b484210f2e3b0a1ed0ac4
SHA1 hash:
f6e508ac323c14eae197133f7422852ab0c9819d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fe0aaaa3-9584-44e1-9edd-d16f4a5b596e/
Parent samples :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 hash:
0859becd405236be3cb09944535b5305cec6404b9a351cfb360f2ac807f1d4c2
MD5 hash:
5841e73f08f190805626c6a1b98a489f
SHA1 hash:
54735f882dce5f045b155343d29c6d3f53e24a2a
Link:
https://www.unpac.me/results/fe0aaaa3-9584-44e1-9edd-d16f4a5b596e/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/fe0aaaa3-9584-44e1-9edd-d16f4a5b596e/
SH256 hash:
9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9
MD5 hash:
d119ed414c261fad55fa88b5200d09ef
SHA1 hash:
7d6e114e4bd119c96e348647ef8df43ceea92384
Link:
https://www.unpac.me/results/fe0aaaa3-9584-44e1-9edd-d16f4a5b596e/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9c686bbba644/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9

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 9c686bbba644469a2fe639de221469d4bf9eba11c65be9cd0fd246e080d5f5b9

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/253279/

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