MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520
SHA3-384 hash: 8bb3331d36f06bf0e83da6911026b25c3e95509eeceeb2ce89493857f38a480f990b6e8460291a1df4348c09d3e2e750
SHA1 hash: 71099e07fd40ca788ef1f7f86e131a3dd1cbb76f
MD5 hash: 596970f712d633e3aa42f010fdb1bbf8
humanhash: yankee-triple-jig-illinois
File name:Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:814'080 bytes
First seen:2021-07-12 13:00:59 UTC
Last seen:2021-07-12 13:56:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:egOkAxsRVXN5GnTOdU+CHpZszBn1Wch3LL/7GpyoVFFLr/I6AofIxPEQueBq2oKr:egTIsRPkch3LfGAoVFBLLNpQzo38h
Threatray 6'324 similar samples on MalwareBazaar
TLSH T1A5054C2833BDA649F13BFFB49F60A6049FE575669725D24E3DD0428E1420E80EE76933
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order.exe
Verdict:
Malicious activity
Analysis date:
2021-07-12 13:04:59 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c3c1af94-0e1d-4e34-a4a7-5372c0e88601

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/171098/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925.25942.29056.UNOFFICIAL
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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/485f0d19-dbae-4309-bce0-42372c35c40d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/814962
Signature
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
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447370 Sample: Order.exe Startdate: 12/07/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 5 other signatures 2->42 10 Order.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\Order.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 Order.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.artandscience.info 185.68.16.170, 49755, 80 UKRAINE-ASUA Ukraine 17->30 32 www.wjlzbc.com 104.21.48.138, 49756, 80 CLOUDFLARENETUS United States 17->32 34 4 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 systray.exe 17->21         started        signatures10 process11 signatures12 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:
xloader
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Link:
https://mwdb.cert.pl/sample/a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-07-12 11:04:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 29 (62.07%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=utccd42tg6zjrztex7ihrzdo7ymnzwhv3mqwaglk5gbcd25meuqa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17d143d76b7279d4a2aba0ec3c614714384bbc57f7b5c1018a76ae7b60da7049
Formbook
190f393f80634efff05c0dc2b7a21dbd7e5cf2695f3f611e8c0d78f1086b0774
Formbook
3065b2805c8d1f2fa4039d335a17855c65572f9fff179ddc5a279dd4bb7f58f0
Formbook
3638ac885ef63f3b5bfadd95b0f43c34c3854e2483adde873b3d5fca7a831632
Formbook
574d7449e38aa78b8c46331df27b3c429feb34e16e2ae36fdf9516af6c793754
Formbook
712eb19b7de426341be8eda9e82462388f6c291ee7014c0c47b58d9a1ab9483d
Formbook
73e5b50b261f0d3f8e31c4cd387f86be97b206b9a5cda3dfe0122618bce85151
Formbook
a07b9b54dc56712a664f80bc5626e5ad3157945601b8a5f6df7068230e22a1f7
Formbook
dbdffd74b6ea1de962cb1e64468cbc4cac545311c1bc3eddfed142fb57125002
Formbook
e713f71dced099e1ed7db81eb22b4e79fb412f08ca0915e8cdebb5b6051aee67
Formbook
+ 6'314 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210712-zm4vn9sp8x/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.generalplex.com/pz9b/
Unpacked files
SH256 hash:
c47db61e767367d01417e123f6c887829c6983de54be306ceddc58a75896ef76
MD5 hash:
b57af709008ad0a9accd1d0d58ed9940
SHA1 hash:
90e318ad0a028853cdd63dcfa7306df8132210cf
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/f1462831-332f-4352-90ff-24fcb280716f/
Parent samples :
3065b2805c8d1f2fa4039d335a17855c65572f9fff179ddc5a279dd4bb7f58f0
dbdffd74b6ea1de962cb1e64468cbc4cac545311c1bc3eddfed142fb57125002
574d7449e38aa78b8c46331df27b3c429feb34e16e2ae36fdf9516af6c793754
a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520
c9debd6df5b79a499fd3ef785efcc1de6139ea74e7696c7cf40809228877c466
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/f1462831-332f-4352-90ff-24fcb280716f/
SH256 hash:
2b4041f9226af3c69eeacdf47e9cfb9d9465deaea0090168b7cb5b2e1e11c843
MD5 hash:
20b9abc09a8177e49e997e99c1a710b7
SHA1 hash:
a304c30fb9e4b04dab90acdbe14d065bb56ea5e0
Link:
https://www.unpac.me/results/f1462831-332f-4352-90ff-24fcb280716f/
SH256 hash:
7f9d6f1b4016da27d9a040b8565772b78990320685f6139ae8e99fe0e4613a17
MD5 hash:
808d712498a3db7d264908615ce10e98
SHA1 hash:
5c4143c7e4d7427f956e9f6d24bf6d5fdff6476d
Link:
https://www.unpac.me/results/f1462831-332f-4352-90ff-24fcb280716f/
SH256 hash:
a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520
MD5 hash:
596970f712d633e3aa42f010fdb1bbf8
SHA1 hash:
71099e07fd40ca788ef1f7f86e131a3dd1cbb76f
Link:
https://www.unpac.me/results/f1462831-332f-4352-90ff-24fcb280716f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/a4c421f35337b298e664bfd078e46efe18dcd8f5db2160196ae98221ebac2520

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/171098/

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