MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccaea8ce020819c5c2c55cf1d77082bf9a4525f5fbf892f16d906d527d9c5726. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: ccaea8ce020819c5c2c55cf1d77082bf9a4525f5fbf892f16d906d527d9c5726
SHA3-384 hash: e9d9d58e7bb429fe9a22d5c9f801e41a5089c07e39a5437a4c3b7751e3476f76072ea8cafe554fe7b91311e43a4b3674
SHA1 hash: 00c58537f71d40e90314245d4d162d1f6b5d6b2e
MD5 hash: 5f6493615f2fe6811905f679b2985994
humanhash: spring-december-kansas-gee
File name:SecuriteInfo.com.Win32.PWSX-gen.26811.2697
Download: download sample
Signature Formbook
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File size:964'608 bytes
First seen:2022-10-10 03:12:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:20TBkxzJJ2uG0cmii/Wy57Z6BQjqsy7pZ/Dvr/qLruOEqqAJJUQxemUXDGI/di:j6qZxmiHy57KOwhT76K5/AHFEml
TLSH T1EC2549BA22C54417D8693179D887D1F32AFB9D606051E6C76AC72F6FBC811BB910338B
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)
File icon (PE):PE icon
dhash icon 08304c4d96966804 (4 x SnakeKeylogger, 3 x AgentTesla, 2 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318091/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.26811.2697.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63438dc01ddf36bcc3f42ae3/reports/49b83e09-12fa-440a-8e69-dade173231fc/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/a13ee5b0-4781-4f7a-9ba1-6dfe1d66f307
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1086633
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 719190 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 10/10/2022 Architecture: WINDOWS Score: 100 55 www.mytechtrends.com 2->55 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus detection for URL or domain 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 8 other signatures 2->73 11 SecuriteInfo.com.Win32.PWSX-gen.26811.2697.exe 7 2->11         started        15 jEYafRz.exe 5 2->15         started        signatures3 process4 file5 47 C:\Users\user\AppData\Roaming\jEYafRz.exe, PE32 11->47 dropped 49 C:\Users\user\...\jEYafRz.exe:Zone.Identifier, ASCII 11->49 dropped 51 C:\Users\user\AppData\Local\...\tmp4B8C.tmp, XML 11->51 dropped 53 SecuriteInfo.com.W....26811.2697.exe.log, ASCII 11->53 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 11->81 83 Writes to foreign memory regions 11->83 85 Adds a directory exclusion to Windows Defender 11->85 17 RegSvcs.exe 11->17         started        20 powershell.exe 21 11->20         started        22 schtasks.exe 1 11->22         started        87 Multi AV Scanner detection for dropped file 15->87 89 Machine Learning detection for dropped file 15->89 91 Injects a PE file into a foreign processes 15->91 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 17->59 61 Maps a DLL or memory area into another process 17->61 63 Sample uses process hollowing technique 17->63 65 2 other signatures 17->65 28 explorer.exe 17->28 injected 32 help.exe 17->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 26->38         started        process9 dnsIp10 57 www.mytechtrends.com 156.250.175.181, 49702, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 28->57 93 System process connects to network (likely due to code injection or exploit) 28->93 40 colorcpl.exe 28->40         started        95 Tries to detect virtualization through RDTSC time measurements 32->95 signatures11 process12 signatures13 75 Modifies the context of a thread in another process (thread injection) 40->75 77 Maps a DLL or memory area into another process 40->77 79 Tries to detect virtualization through RDTSC time measurements 40->79 43 cmd.exe 1 40->43         started        process14 process15 45 conhost.exe 43->45         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/ccaea8ce020819c5c2c55cf1d77082bf9a4525f5fbf892f16d906d527d9c5726/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-10-09 22:04:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zsxkrtqcbam4lqwflty5o4ecx6nekjpv7p4jf4lnsbwve7m4k4ta._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:m21d rat spyware stealer trojan
Link:
https://tria.ge/reports/221010-dqq5hsafbp/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/97feba03-766d-4824-81db-6a87c7729481
Unpacked files
SH256 hash:
d3ae2b25aa5d05a4694207754360649852c1c836c6e1d94b322168d4c0366d62
MD5 hash:
b614607ff45c17ea438f2346199f2d0b
SHA1 hash:
1ad3b886d6fe0e491239656aaa7216903ec255cc
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/67de9ca0-5002-4eeb-9827-8e341deb5618/
Parent samples :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 hash:
66551098da028d48b801005ebf64487a96f6b61669550d93289799532487a78f
MD5 hash:
2785d2759d40320353e35e9e36bfb66a
SHA1 hash:
f8f9c44341b14b89778ac36f091106205db8e7ba
Link:
https://www.unpac.me/results/67de9ca0-5002-4eeb-9827-8e341deb5618/
SH256 hash:
46cfe46df74ea36fb55828ea37ddd0d75acb89d4f21793a493b7499034fac249
MD5 hash:
9eaafaba5c78bbb293e6ae93882f58d6
SHA1 hash:
c46436def2a94c4248992ad8f706e79b84ef3a2d
Link:
https://www.unpac.me/results/67de9ca0-5002-4eeb-9827-8e341deb5618/
SH256 hash:
1383999cb3682a0a0a54fad8a8e3f0fda2d4ce6422fa35286cece258aa1844a1
MD5 hash:
d891ee2f90e3392ee593067a038f3335
SHA1 hash:
347e96ac60f38938b0061ce5c21bec28c87f71f9
Link:
https://www.unpac.me/results/67de9ca0-5002-4eeb-9827-8e341deb5618/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/67de9ca0-5002-4eeb-9827-8e341deb5618/
SH256 hash:
ccaea8ce020819c5c2c55cf1d77082bf9a4525f5fbf892f16d906d527d9c5726
MD5 hash:
5f6493615f2fe6811905f679b2985994
SHA1 hash:
00c58537f71d40e90314245d4d162d1f6b5d6b2e
Link:
https://www.unpac.me/results/67de9ca0-5002-4eeb-9827-8e341deb5618/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ccaea8ce0208/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ccaea8ce020819c5c2c55cf1d77082bf9a4525f5fbf892f16d906d527d9c5726

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.

Cape
Cape
https://www.capesandbox.com/analysis/318091/

Comments