MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
SHA3-384 hash: d543ec1352c996b6bc3ed2281df168817bbf0372ac327f911c1f57a26649740fe17865e70c7d1b8eec0d364706aa529e
SHA1 hash: d94fa0691553ea5a341a97d05819d33ec8bcec9f
MD5 hash: 1d9a80230f2436d0ce8fbf9a7b11a7c7
humanhash: xray-potato-snake-single
File name:9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
Download: download sample
Signature Formbook
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File size:718'336 bytes
First seen:2023-06-08 11:59:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:X1bZZg95Lrk1gBhJfGDAWCbghPMtazTpaT2pjuu6nRzAk:X1ngHLrkKhJfUzlPMioT2pjCnBH
Threatray 3'145 similar samples on MalwareBazaar
TLSH T1E4E4092B05BC16E2C177D2B95FD4ED57F6D088967D08CDA986C24FDB3612A13209BC2E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
264
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ComercialSA-51041.rar
Verdict:
Malicious activity
Analysis date:
2023-05-29 18:41:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/99e1d926-11ab-4c65-bdce-81b3f60f72e0

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/396940/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67295312.22989.13449.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6481c2878237763a9bd68721/reports/891207be-e86d-4a24-bb89-2591b10757b9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
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/460933a4-d930-4a9e-a7c8-206b7486cac7
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251301
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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: 884319 Sample: RbNEbrjuyz.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 7 other signatures 2->42 10 RbNEbrjuyz.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\RbNEbrjuyz.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 RbNEbrjuyz.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 3 1 14->17 injected process8 dnsIp9 30 www.ecommercecolcorp.com 172.67.191.35, 49707, 80 CLOUDFLARENETUS United States 17->30 32 shops.myshopify.com 23.227.38.74, 49708, 80 CLOUDFLARENETUS Canada 17->32 34 3 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 explorer.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:
formbook
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Link:
https://mwdb.cert.pl/sample/9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d/
Threat name:
ByteCode-MSIL.Trojan.Tnega
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Status:
Malicious
First seen:
2023-05-29 19:05:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t567tkqhz7mvxzsglwbdjoxcuezs45rhsmvqwnczmktwnjuweewq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
12827a41d1bccb41a635ea9837a5eade7efadf556069b2bd734dbbfe7fa408bd
Formbook
154da40b848da265e6339dc5773113f75d1b7922b1273a9e6ee6782e33b6b6e4
Formbook
34834d278c8c71e3cc9d152c073cc444781465c285648630a1be19afab1abd24
Formbook
44ca2fb5336865c635d0c1f4c75cfecec1b4fad8fe3de812c048c223cc06fba3
Formbook
79f878be696492904510496633fcdc7458f7b2e2efb373f7d097b2276a708e51
Formbook
841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
Formbook
aaaf94eb867796b731871a3503f707d089aa3103d7fc388fc696997b343c4dda
Formbook
c918d1ae4c1635db9333c72fa06a6b04afa4a2ab37f494cd24c5e3fbc6963ead
Formbook
ce4538d962580d2b52a8cb68aefb500eaee8f07dd01c1fae3b50b4a40585131a
Formbook
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
Formbook
+ 3'135 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ga36 rat spyware stealer trojan
Link:
https://tria.ge/reports/230608-n5qseafg6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
99ff6a37c82585c6d2e90f20e415fbb8764e9df8bca8652a7d9a737deca7377f
MD5 hash:
ebc66d0c2c7e09625cdd91510a42e3fa
SHA1 hash:
79a9b8db3e511aad276601fa7f90d34b7decfb91
Detections:
FormBook
Create hunting rule
win_formbook_w0
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win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
Parent samples :
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
12827a41d1bccb41a635ea9837a5eade7efadf556069b2bd734dbbfe7fa408bd
aaaf94eb867796b731871a3503f707d089aa3103d7fc388fc696997b343c4dda
841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
0e724a5112ed91fceef060ac76d69321020734afb2902e512b2c5698123faf94
SH256 hash:
873d2fa1fca7704fd1955c866500ac06c7d7fe6e308d4a3eb485e3b7a253553a
MD5 hash:
d942d69706551694c35e18729ff63db1
SHA1 hash:
ed91e2ca64f3185172c26442d6f61063a57f15f7
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
SH256 hash:
ebce0eec314a3a8c88f3232f4f9f06b60ea21385cd067489058725baee5660d1
MD5 hash:
45412872c1dcbcb25c34a256e2c8cb27
SHA1 hash:
249a20d28d1d7194c8c8d1e1c8365ab36aa7cb75
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
SH256 hash:
9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
MD5 hash:
1d9a80230f2436d0ce8fbf9a7b11a7c7
SHA1 hash:
d94fa0691553ea5a341a97d05819d33ec8bcec9f
Link:
https://www.unpac.me/results/5ee1d8cd-cb65-4214-a27f-c34d2e492318/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f7df9aa07cf/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d

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.

Cape
Cape
https://www.capesandbox.com/analysis/396940/

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