MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bddd097c283b04fe3f26e44f1640b5496d8d29251fbf41c15c179285919eb3b0. 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 3 File information Comments
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SHA256 hash: bddd097c283b04fe3f26e44f1640b5496d8d29251fbf41c15c179285919eb3b0
SHA3-384 hash: 61eab25fce546d345f6370f847d7dce5dac64684a98c799bc6d45db8d4e90ff4e5fcc2a70fde23e89c66fe235bb7308e
SHA1 hash: 4326a3af2f97627611acca475105e7f2dffcc222
MD5 hash: 82a1386c25393c9d6f2867a8094f81c7
humanhash: yankee-blue-social-friend
File name:S.K_TRADING-RFQ2021112484JP.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:751'616 bytes
First seen:2021-11-24 14:31:22 UTC
Last seen:2021-11-24 16:48:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:RBameN0GJdkNkPp7xZdk5W4cT8ijrZJLwHqhgB/YT4oifdV5+VSbcVmPOtTpmfxp:RhePBPD3+5CbrjLwKKOoV+V7VmPOfmf
Threatray 11'510 similar samples on MalwareBazaar
TLSH T17AF45933EEED9E2EE86E0D77C41C50A896FFED001914A139FD5BF2BA173164446381A6
File icon (PE):PE icon
dhash icon bc74d4f0f0f0d4c4 (1 x Formbook)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S.K_TRADING-RFQ2021112484JP.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 21:47:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f952449f-c562-42b5-af8e-0ee5e224ffd3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Inject4.20507.13283.661.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619e4ce4f36138de3f39e8bf/reports/2553ad13-20ff-4c7a-b76e-b701037e9d69/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bc3cea0-9160-45c5-85a1-eaad9d7b822f
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/895499
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Self deletion via cmd delete
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: 527972 Sample: S.K_TRADING-RFQ2021112484JP.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 34 www.perdiaban.com 2->34 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 5 other signatures 2->44 11 S.K_TRADING-RFQ2021112484JP.exe 3 2->11         started        signatures3 process4 file5 32 C:\...\S.K_TRADING-RFQ2021112484JP.exe.log, ASCII 11->32 dropped 54 Tries to detect virtualization through RDTSC time measurements 11->54 15 S.K_TRADING-RFQ2021112484JP.exe 11->15         started        18 SearchUI.exe 3 45 11->18         started        signatures6 process7 signatures8 56 Modifies the context of a thread in another process (thread injection) 15->56 58 Maps a DLL or memory area into another process 15->58 60 Sample uses process hollowing technique 15->60 62 Queues an APC in another process (thread injection) 15->62 20 explorer.exe 15->20 injected process9 process10 22 cmmon32.exe 20->22         started        signatures11 46 Self deletion via cmd delete 22->46 48 Modifies the context of a thread in another process (thread injection) 22->48 50 Maps a DLL or memory area into another process 22->50 52 Tries to detect virtualization through RDTSC time measurements 22->52 25 explorer.exe 3 154 22->25         started        28 cmd.exe 1 22->28         started        process12 dnsIp13 36 192.168.2.1 unknown unknown 25->36 30 conhost.exe 28->30         started        process14
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/bddd097c283b04fe3f26e44f1640b5496d8d29251fbf41c15c179285919eb3b0/
Threat name:
ByteCode-MSIL.Trojan.Zilla
Create hunting rule
Status:
Malicious
First seen:
2021-11-24 03:46:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xxoqs7bihmcp4pzg4rhrmqfvjfwy2kjfd67udqk4c6jilem6woya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Formbook
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
516601b7a328bcee918e8c52e46f71b39437045489bdaaf90136c9f899197bc8
Formbook
73b461809cd7295bd5b96d49742acee5ab83f55e774fdc426e7e184bb1fcf097
Formbook
88c841869430e07bb9b80e52d61d4f013c6bd8753b06807b411a428f09669c33
Formbook
b4b82d2154aa722ebcbc554e0be9beb41d9af35b590c9e72793b6e59bc389e62
Formbook
ce50b9267e52d36420b01ad72bfa8f64c9d561d6ce1083e29aa68268a06815c4
Formbook
d37aa13c134ce2c1938ce9b4745cfe5af5c3b8348bc7b669731592596bef5e48
Formbook
e9c47cd72f9ee1fa189d8be6e0b8609613e27c3882b3f9aa6b3e5a2a21fe4246
Formbook
ebc008a7b326afef547049414a909b2120e6e09b560c67e4b79d173195180691
Formbook
+ 11'500 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:bus9 loader rat
Link:
https://tria.ge/reports/211124-rv9z3sgah8/
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
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.navasoft.net/bus9/
Unpacked files
SH256 hash:
cadb869c9da06e796fc67272e1abef31b46a5f34ca75ee2d5541e326fe0b86a4
MD5 hash:
72ca43b2c63da0212e1627bc31c99f1a
SHA1 hash:
851f29640b7968649cb984c6c5840340449e76eb
Detections:
win_formbook_g0
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win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3111b4e2-fef3-411e-94e0-0ac922d0d268/
Parent samples :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 hash:
cc39811090ccec65967da293f88a5c61fed14fa0f1f3cc10b8e854ec5b5e24ca
MD5 hash:
5c9b95f711ef33775f0b535effa74717
SHA1 hash:
bd6273ebc0e7224067afd1aad23cab6ba944bab5
Link:
https://www.unpac.me/results/3111b4e2-fef3-411e-94e0-0ac922d0d268/
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
Link:
https://www.unpac.me/results/3111b4e2-fef3-411e-94e0-0ac922d0d268/
SH256 hash:
bddd097c283b04fe3f26e44f1640b5496d8d29251fbf41c15c179285919eb3b0
MD5 hash:
82a1386c25393c9d6f2867a8094f81c7
SHA1 hash:
4326a3af2f97627611acca475105e7f2dffcc222
Link:
https://www.unpac.me/results/3111b4e2-fef3-411e-94e0-0ac922d0d268/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bddd097c283b/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/bddd097c283b04fe3f26e44f1640b5496d8d29251fbf41c15c179285919eb3b0

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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/208995/

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