MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0
SHA3-384 hash: 03c918b5274c3eb9483a323b9b3bb0ef334352f11764e4809c417c2e7b4a6d55b585b8fab187369163c1f2b8ad644119
SHA1 hash: 429807f98c018d1c76026fc9c7194730b73f37e7
MD5 hash: 39453ce51d1dc56cff9dd7cc97963fb2
humanhash: sink-lion-spaghetti-texas
File name:39453ce51d1dc56cff9dd7cc97963fb2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'224'704 bytes
First seen:2021-07-07 15:48:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:0b+yhyMOnGfRNFxMqk9gO/XN2FPbM5+ivvPdW+0biYuWOBfWlB:0b+CDyGfvFqd7vNkjM5+iv4biBBBE
Threatray 6'255 similar samples on MalwareBazaar
TLSH T1A845CF7930328A92CEAFC7F94771661E4F6DAFFEA047B6741898707400F0B5E4A5192B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
39453ce51d1dc56cff9dd7cc97963fb2.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-07 16:04:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/27dd62b6-e470-40ce-a108-aa8622cfba3a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/170228/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DLO-1.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2a72ecd9-b26c-4132-be52-fb93a29d57c2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812980
Signature
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
Performs DNS queries to domains with low reputation
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 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: 445391 Sample: L65V7Ie7G8.exe Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 31 www.smarthomegear.xyz 2->31 33 www.sila-flex.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 L65V7Ie7G8.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\L65V7Ie7G8.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 L65V7Ie7G8.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.ryder.info 51.195.43.214, 49748, 80 OVHFR France 18->35 37 pawfectweddingday.com 66.235.200.121, 49749, 80 CLOUDFLARENETUS United States 18->37 39 7 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 msiexec.exe 18->22         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 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 13:19:38 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmykvhq2rqccucxkx5u6mccu6zimfsf2afxxglk74rfmqdrfb7aa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4634683041f3a17fd3e66e086f2730d0f130bcbb0cd55594a697f140a43f87be
Formbook
a47054787772fce1a96257aa9f1a70356fb752ba73ee714beed7826796db3a13
Formbook
b1fbc6ceb27ff1142228b55cfc493da29609dcaf9660ce70af8e574beecfd560
Formbook
b5e2b52a984579c7f0aa92d0acaa6eef67f06af5330857ba98a62345edd59908
Formbook
b5e3426a888ddb5751f9802093f1bd10ec696b2994bee03b99b7ba2b4f21a57d
Formbook
c78f3f2b625c15d32603674847f55476931893c024fad6fccd61c9916ee32528
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
f51577caa562fa4ddbe0882cdc469c1d701515af25662bc66797d79032d0d3ee
Formbook
f5a2547fc06aeb5416ee308668f2091e0e21c07b57aa6f4e5db47e06e6899a73
Formbook
fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c
Formbook
+ 6'245 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210707-fbdng31yn2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.wholeitaly.com/gno4/
Unpacked files
SH256 hash:
2c39fff924847f6c4db3b18a6ee3aa83515dbcd5081d2ce5e35c2fd13dfc2c35
MD5 hash:
d2939ab2a0f805b34562c150759602cb
SHA1 hash:
63858361bbb11cba4446d62a15458c09b56746c3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9c266a04-b0ab-4c2c-8425-5e96cca4b5b6/
Parent samples :
f51577caa562fa4ddbe0882cdc469c1d701515af25662bc66797d79032d0d3ee
7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0
a273d1b904ea821a804171f679decc9ab254848d9b68cfa0b6b87886784a0791
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/9c266a04-b0ab-4c2c-8425-5e96cca4b5b6/
SH256 hash:
e34d5a6f2aad5d0cd2a311a22e846026ad807a7b09d45dd74f5b974d8dd4e1a8
MD5 hash:
94dddf6796084d45003cc88714e42560
SHA1 hash:
82630d6032bd553265b7c71e370e6205d7d3e687
Link:
https://www.unpac.me/results/9c266a04-b0ab-4c2c-8425-5e96cca4b5b6/
SH256 hash:
7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0
MD5 hash:
39453ce51d1dc56cff9dd7cc97963fb2
SHA1 hash:
429807f98c018d1c76026fc9c7194730b73f37e7
Link:
https://www.unpac.me/results/9c266a04-b0ab-4c2c-8425-5e96cca4b5b6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0

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
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.

Web download

Formbook

Executable exe 7b30aa9e1a8c042a0aeabf69e60854f650c2c8ba016f732d5fe44ac80e250fc0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1431201/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/170228/

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