MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20. 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
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SHA256 hash: 2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20
SHA3-384 hash: 0229337f29744a186d2ebbb4923fd0e2c9dc4f1063f13843f34947965273171df8e0ffc6ce92722d4cbbb4276a0ef292
SHA1 hash: 60b6a9e3e7a123aa3af31940651b096df70e2161
MD5 hash: 2193e13c130f121e243d436eb8adce0a
humanhash: utah-johnny-leopard-mike
File name:9QLRUJtvxrU1w8s.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:911'360 bytes
First seen:2021-07-19 06:16:56 UTC
Last seen:2021-07-19 12:08:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:8vDBlBPIOBPsVCu7VjTrEgCbM5SjX6/r:EpPDPsVxjTRetDE
Threatray 6'787 similar samples on MalwareBazaar
TLSH T11E15F1666227A144DC3887F50C39C5B12BBE7C29663DC67C2AC8BD3F7D732A85AE0541
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9QLRUJtvxrU1w8s.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 06:19:22 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/a3b68eb1-00aa-4f2f-9a96-310f52ff3e2a

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/172474/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Noon.lc.2187.2335.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/6e373dd6-a015-464f-bc74-4bbc19a92b3c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818058
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
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
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 dnsIp2 2 Behavior Graph ID: 450469 Sample: 9QLRUJtvxrU1w8s.exe Startdate: 19/07/2021 Architecture: WINDOWS Score: 100 33 www.lunzhu168.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 11 9QLRUJtvxrU1w8s.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\9QLRUJtvxrU1w8s.exe.log, ASCII 11->31 dropped 57 Detected unpacking (changes PE section rights) 11->57 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 9QLRUJtvxrU1w8s.exe 11->15         started        18 9QLRUJtvxrU1w8s.exe 11->18         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.mslookbook.com 74.220.199.6, 49754, 80 UNIFIEDLAYER-AS-1US United States 20->35 37 fwd3.hosts.co.uk 85.233.160.24, 49751, 80 ISIONUKNamescoLimitedGB United Kingdom 20->37 39 5 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 systray.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20/
Threat name:
Win32.Spyware.Noon
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Status:
Malicious
First seen:
2021-07-19 01:00:47 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fu3ef4wjs7g5dkcnfa3trtlnbhzsd5ub3pbg7k3mzitc2wkadyqa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
47c26ad6ad20462404f1f13c5be9024a1f602452aca247b7c6de059a09dfa3ee
Formbook
5d1870672eff4e2ec6d699d654d5268051f7a56f8ca991fefa538eeef380a89c
Formbook
852cc855a1aa63d081ebeec5fd688a3c80d50a14d80c760256c4b46208d77b8d
Formbook
91f157317f4b73121bcb06400904d5e9eff6461ea6495804878aa3c9b2966dc8
Formbook
a62281360a594e22783fb5dfc0e34645726b22df9ae0939b56a5b41e51289f97
Formbook
ccb857bca12ac7474e7b496a4cc5301cd37a71825f4b9236044ecc7906bd0def
Formbook
d337cba627486e1f99e4a96407591609d888c6656a4010b88047e7cd1ab19482
Formbook
de3c81ef7e59a386f6572d4c095739d45493d90b03c348748200012ec165372f
Formbook
+ 6'777 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210719-qkn3y46sj2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.lapashawhite.com/p596/
Unpacked files
SH256 hash:
bf45980be394b1bd631df30d60ce7858b86aba9e7e9bd39538b696baff7bbfb6
MD5 hash:
f54fb63119a6573a30714db5eea91734
SHA1 hash:
777e72e60104ff6f628d99344b18159b14f387a9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/05e33a24-75b6-45bc-8371-71238362539d/
Parent samples :
a62281360a594e22783fb5dfc0e34645726b22df9ae0939b56a5b41e51289f97
91f157317f4b73121bcb06400904d5e9eff6461ea6495804878aa3c9b2966dc8
2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20
a6169937c872aefc3f1e5c13e40f05d9cb0cbba3a16490f134b810b47027b035
18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
3f9a8485314c2b666caf0a1a729a96cb974780f331ea9baa0c03e7f02035cf05
SH256 hash:
f41c4fefca1ab67e62d080167cb8093033fa04639237607176b0428daa5bd4a9
MD5 hash:
bcb2a06574f390d1bb892599255a6895
SHA1 hash:
9c87c9cf4001566e138ae38a394230318ef081b0
Link:
https://www.unpac.me/results/05e33a24-75b6-45bc-8371-71238362539d/
SH256 hash:
854acf6c6a140a57dc95548a661480a317f857a70a41fe5449f52e3c0a8a2a82
MD5 hash:
dd1c383d4fd7fd1255faff19b20766af
SHA1 hash:
5ce87d06d2d6419b5ca229749f8717d54a68e5a3
Link:
https://www.unpac.me/results/05e33a24-75b6-45bc-8371-71238362539d/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/05e33a24-75b6-45bc-8371-71238362539d/
SH256 hash:
2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20
MD5 hash:
2193e13c130f121e243d436eb8adce0a
SHA1 hash:
60b6a9e3e7a123aa3af31940651b096df70e2161
Link:
https://www.unpac.me/results/05e33a24-75b6-45bc-8371-71238362539d/
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/2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20

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
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.

Malspam

Formbook

Executable exe 2d3642f2c997cdd1a84d283738cd6d09f321f681dbc26fab6cca262d59401e20

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/172474/

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