MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e393967e94c1f667955493b1b23f0b74c732a46c4eaa04d6e13a51c33a17ab9. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
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SHA256 hash: 9e393967e94c1f667955493b1b23f0b74c732a46c4eaa04d6e13a51c33a17ab9
SHA3-384 hash: 4db49c87ec057ade805ae637f26826f1f18df29dc890bb09ef3e9126452ded2b250eb499da5cf818eb39466e54666f0b
SHA1 hash: 51ac31f69e5b45e738ed6d38539c228693ac4ce7
MD5 hash: e215c8ce14ee4aaef36fff8d642d65f2
humanhash: charlie-carolina-mockingbird-muppet
File name:Purchase Order-10764.exe
Download: download sample
Signature Formbook
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File size:796'672 bytes
First seen:2021-05-10 10:52:28 UTC
Last seen:2021-05-10 11:01:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:1r8QXyPGhhhAg9UyYmIb40k8F6KF3Lu85Z:aQXyByTI1j1P
Threatray 5'164 similar samples on MalwareBazaar
TLSH 8A05D02037D8AB58E5BF97761970C14063F2BA17C722C75E6A9D904E2E32746CB72723
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/153931/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.UNOFFICIAL
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Sanesecurity.Rogue.0hr.20210510-1007.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/777275
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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 dnsIp2 2 Behavior Graph ID: 409671 Sample: Purchase Order-10764.exe Startdate: 10/05/2021 Architecture: WINDOWS Score: 100 33 www.magnumopuspro.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 7 other signatures 2->47 11 Purchase Order-10764.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\Purchase Order-10764.exe.log, ASCII 11->31 dropped 57 Injects a PE file into a foreign processes 11->57 15 Purchase Order-10764.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.ouedzmala.com 154.210.135.241, 49746, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 18->35 37 www.lotusforlease.com 156.224.221.117, 49725, 80 COMING-ASABCDEGROUPCOMPANYLIMITEDHK Seychelles 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 mstsc.exe 18->22         started        25 autochk.exe 18->25         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/9e393967e94c1f667955493b1b23f0b74c732a46c4eaa04d6e13a51c33a17ab9/
Threat name:
ByteCode-MSIL.Infostealer.Coins
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Status:
Malicious
First seen:
2021-05-10 08:09:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
102
AV detection:
16 of 47 (34.04%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ty4tsz7jjqpwm6kvje5rwi7qw5ghgksgytvkatlocosrym5bpk4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1012fd502b2b0f81c21293efaf6b1f012693dc485690e4b8dda25dfa4c7538d9
Formbook
56368dfb68347ec22ba4d8d1d16e1acc9dbf37acf30803ef92f75f27f0a6a6a5
Formbook
7c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
Formbook
7f81bdd235dca279812a46cec7f585bde9d681906dba1398e8ac86dfc877d079
Formbook
8503c4ec4121647a225068e8defe8ff2e4cfc61a94dcd3c261ec5acf38dfa73b
Formbook
8eb77ec70c44e86607e97ce926cdb4e0610a0199c348fa329dba50bef34d5fc1
Formbook
b03f6bc5eec0f24076b3ef2c761b21d75c489ad34c5f94dcffab6d2b4d65263f
Formbook
cc7b066e0fa912d406c27790458ad6feb171b27275b6e3fe46b7a7574da7bfce
Formbook
e8baf97ad51faed006287d1f01f921df0f677d4f056d35697158d30aa24ace9b
Formbook
f6b1a22c0cfc0c363bb163b7bd3236ee1dac2995a3511a6a941b7a7af656ba25
Formbook
+ 5'154 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210510-1wajew8tkn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.magnumopuspro.com/nyr/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9e393967e94c1f667955493b1b23f0b74c732a46c4eaa04d6e13a51c33a17ab9

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:Select_from_enumeration
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Author:James_inthe_box
Description:IP and port combo
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

r00 e3bcedbf544bfd621aabc477374781a27715c69b6a399f9392b4b54e76f3a47d

Formbook

Executable exe 9e393967e94c1f667955493b1b23f0b74c732a46c4eaa04d6e13a51c33a17ab9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 e3bcedbf544bfd621aabc477374781a27715c69b6a399f9392b4b54e76f3a47d
Cape
Cape
https://www.capesandbox.com/analysis/153931/

Comments