MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639
SHA3-384 hash: 98ca83ea3de038771266736fe044a9e1aa6bce27c543f24c8a6129736806b8f8c4c8a132c8633d7de967bc132907393a
SHA1 hash: 548bbf863bda9a83ee6c069a61e489ff8273e551
MD5 hash: b28a1f90af3d0b09cd760585b272061e
humanhash: london-fix-twenty-dakota
File name:Order confirmation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:360'960 bytes
First seen:2021-11-09 12:17:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:aJLUwFeMKM5lx9akz5yNJ1xmUQqRGgBc6+GVuC6ZxMrwTuKHqsbAp0+eb6+MQ7:hwFePEl75yNJ1x1pbVF6ZxMcTZLqYLM6
Threatray 11'188 similar samples on MalwareBazaar
TLSH T149741261A3688A3FC99E473F881729410771539AA617FF7D0B88B4763F173522582BE3
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/204472/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.18950.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618a66fd175442ca93a90e11/reports/35870b3d-6dcc-42fd-affd-14f66359bf0e/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/23dc8f9e-c8e1-4a43-b39b-28a1d062168c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/885961
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 518434 Sample: Order confirmation.exe Startdate: 09/11/2021 Architecture: WINDOWS Score: 100 36 www.yuezhong66.com 2->36 38 www.928711.com 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 11 Order confirmation.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\Order confirmation.exe.log, ASCII 11->28 dropped 14 Order confirmation.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 ratqueen.art 51.161.86.13, 49795, 80 OVHFR Canada 17->30 32 diorbijoux.com 199.188.200.84, 49789, 80 NAMECHEAP-NETUS United States 17->32 34 15 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 21 explorer.exe 17->21         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-11-09 12:18:07 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rzjwku27rauivuftlnjvr4tcvs24b4jylgzyniymrmmhgd7cy4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0814e5a7f7081ba5807c89100921f9bdf82918dfb2065f02efa4a3c28c7daf58
Formbook
0ce4e2f71989e9a0a4aef640b12237135e2be4b037f9cf533ca7925224e9daa8
Formbook
19428f9c431fb0f8d6fbd9ca194589bacf9d9d3e475717031373b71982bea2a5
Formbook
3bd841c6957e9fdb7e9d4558fb417dca9d7317d087cdbbb270155d9a6698e657
Formbook
88f9f44e6cb13da79a3967ffa56a9d8c46d8d49623518df5e90c3d4cf72b3b79
Formbook
ac4a0328d512526f20122f0399d557b1334f3b2ac264d9e749d6d2788e956b2e
Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Formbook
f8d9fbcef6907460baa7c91e53d1a40865901bb50906b5519cba440fdbc65032
Formbook
+ 11'178 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mqi9 loader rat suricata
Link:
https://tria.ge/reports/211109-pgln8accdk/
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.vulcanopresale.icu/mqi9/
Unpacked files
SH256 hash:
be67534dc56ed17f1e58265a54cab2ab7b7290c063b20310132ed29e297e9745
MD5 hash:
04f54c47ed09c07f1021f9dd3ce01e0a
SHA1 hash:
633b6e135884e4dbf6dd120ad1017d1ba2b87ea1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
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Link:
https://www.unpac.me/results/ad90af5a-1801-43b7-ace6-efca9670eff2/
Parent samples :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 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/ad90af5a-1801-43b7-ace6-efca9670eff2/
SH256 hash:
be2fc51e6fdb1191e0bec9484a3100e7747a3ab1ac5b53e1f811cd284c21d129
MD5 hash:
e8aaef4faf41042218f11213f8871aa0
SHA1 hash:
84bf2897aedef58f44f8ecb06156f7619e3d8a78
Link:
https://www.unpac.me/results/ad90af5a-1801-43b7-ace6-efca9670eff2/
SH256 hash:
dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639
MD5 hash:
b28a1f90af3d0b09cd760585b272061e
SHA1 hash:
548bbf863bda9a83ee6c069a61e489ff8273e551
Link:
https://www.unpac.me/results/ad90af5a-1801-43b7-ace6-efca9670eff2/
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/dc729b2a9afc414456859ada9ac7931565ae0789c2cd9c35186458c3987f1639

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
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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/204472/

Comments