MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b. 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: 00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b
SHA3-384 hash: 50245b6e71e9c7e771fad4a5117f301d6e1c502dd52a3b440046f6db33d71480800c3fe6e7a37eb4a58e85ec0d72e0fe
SHA1 hash: c643fd4f9cad5f7149f7c7524f15f598cf831c3c
MD5 hash: dcd860525cc049271fb4a7ab2e055981
humanhash: single-lima-georgia-california
File name:PO_AMO_8100045923.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:432'640 bytes
First seen:2021-11-09 18:41:56 UTC
Last seen:2021-11-09 21:25:28 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:cjDGuKtFg8+H4/tSlUAGya4OhtGlcIcTf/XZ:cjDGdF3+HNH7a4OscIcTH
Threatray 11'177 similar samples on MalwareBazaar
TLSH T18B94F15467F82F62F1BE4FF5A479600407B5BC9BA930E62D1ED220DE0571F148AB2B63
Reporter info_sec_ca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/204549/
Detection(s):
SecuriteInfo.com.ArtemisDCD860525CC0.30041.10057.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/618ac0fc175442ca93a97748/reports/0daf5777-c339-4eb1-ba33-2791d128456c/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/1e7665b5-a87a-4e5d-bf15-709fe500a700
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/886216
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
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 domain / URL
Performs DNS queries to domains with low reputation
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: 518689 Sample: PO_AMO_8100045923.exe Startdate: 09/11/2021 Architecture: WINDOWS Score: 100 31 www.hottorchlighter.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Found malware configuration 2->43 45 8 other signatures 2->45 11 PO_AMO_8100045923.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\PO_AMO_8100045923.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 PO_AMO_8100045923.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 tokomodern.xyz 103.253.212.113, 49776, 80 RUMAHWEB-AS-IDRumahwebIndonesiaCVID Indonesia 18->33 35 inmobiliarianelecasa.com 51.79.98.87, 49774, 80 OVHFR Canada 18->35 37 8 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 wscript.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-11-09 18:12:37 UTC
AV detection:
20 of 44 (45.45%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aabcewpeab7clply2nwyhzlnbge54v5rmqm7szrtgjlq2mjzezvq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
21350c749a15b06efda33cae533086eab02ef83685d539556407633676de94bb
Formbook
5c6bb4be3e5abfc077f779645b07502ad3f9357fa3c486db79d0a2fb4f470527
Formbook
7716fec715a46b0eb4518d53703b0fc2186e6a473a876de7aee9155ec289f93a
Formbook
bb8e1d48225b002a4da7d0c33051e7fc457e244ed610f536b87702439d978a46
Formbook
bec65782844355875f88723419b44dc543ba07b83c8a339036f79e39364493c6
Formbook
f6744dd0f12c44cc62ab5c2b58e0c2877d3935d8e1205f39bc540e3a58a88bc1
Formbook
+ 11'167 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:gnui loader rat suricata
Link:
https://tria.ge/reports/211109-xcbx8acgbr/
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.hottorchlighter.com/gnui/
Unpacked files
SH256 hash:
0ccd51e17f14eb3f2701184b7e4f76154232e8e0d6c24fa72df238cfe83ca57f
MD5 hash:
b89d0c58121e6c27613082b97e102620
SHA1 hash:
88f20e8a8935e20d22d03ed837270a2be65eb185
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/6f017fe5-9831-49b2-b174-256f5d351afb/
Parent samples :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 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/6f017fe5-9831-49b2-b174-256f5d351afb/
SH256 hash:
b50fd149eadfe62bd6266ce21658922a3fc3e3f08f25461cac80945ee068053f
MD5 hash:
4a8b81c2b3105118012f8cefeb8d9104
SHA1 hash:
06da694ca2d306515ee36ca89f17fd55a96b79b2
Link:
https://www.unpac.me/results/6f017fe5-9831-49b2-b174-256f5d351afb/
SH256 hash:
00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b
MD5 hash:
dcd860525cc049271fb4a7ab2e055981
SHA1 hash:
c643fd4f9cad5f7149f7c7524f15f598cf831c3c
Link:
https://www.unpac.me/results/6f017fe5-9831-49b2-b174-256f5d351afb/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/00022259e400/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/00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b

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/204549/

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