MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39. 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 2 File information Comments
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SHA256 hash: 76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39
SHA3-384 hash: 7919321f8ac63f116f391f6825942dd8829aec20dfb2c73c202c513caf164f43d2690db704843c345fbd4742062bd6bc
SHA1 hash: bb8a6f4b54ed3eb6e7b41e4b9ecc08acece45ccb
MD5 hash: 82583a78ac859d943b7c8dd4202421d4
humanhash: nevada-india-missouri-purple
File name:Shipping Documents B-19th July 2021 pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'040'896 bytes
First seen:2021-07-20 06:01:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:JP5XQv/MpIKW2VT8hTyvUIZbVrCvzwYcFcSLLOxD2b80SvLC9SeC8Tiy:jJMmvDB2v7cFcHNC80+SzTiy
Threatray 6'515 similar samples on MalwareBazaar
TLSH T1A2256B1023675F98FC3EAB792438000457F5F90AD32ADA0D7EF650ED1A51F968AB6B43
Reporter cocaman
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Documents B-19th July 2021 pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 06:02:52 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/639c5a2c-5646-4c03-bea4-51e3d26bf4de

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/172691/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

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/4ccd3b2f-499b-46be-82f0-0c6ebe5acbe2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818666
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
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
Uses netsh to modify the Windows network and firewall settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 451077 Sample: Shipping Documents B-19th J... Startdate: 20/07/2021 Architecture: WINDOWS Score: 100 31 www.thehetaira.com 2->31 33 www.businessinsurancesc.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 5 other signatures 2->49 11 Shipping Documents B-19th July 2021 pdf.exe 3 2->11         started        signatures3 process4 file5 29 Shipping Documents...ly 2021 pdf.exe.log, ASCII 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 Shipping Documents B-19th July 2021 pdf.exe 11->15         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 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.prendafamily.com 18->37 39 www.lazz.life 18->39 41 4 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses netsh to modify the Windows network and firewall settings 18->53 22 netsh.exe 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 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/76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-07-19 15:48:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oy2g6vdrl52ltuxiwz45rvulcpodu2zoamxjzhfde7l5fbovlq4q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0be0e163dc73ff0278c2a645bb15a50db6e59bf1aa293dd718c96c27f73f8db7
Formbook
1df9be9d4a296d29ef7c9191eb91a16b627318791f80371e5c0050f0ca9a09b4
Formbook
2e5af3b0bd1c32642bc80b4d3852c93a2a9d81a10c2f80e8968667667b357954
Formbook
6707289e11e16158e605882cdd2ce2fc9574428dd0114c6d6246146cb6ba7b1b
Formbook
68fa77befde4e147cc7bc2fb142306a94245adb49c4ccca175f12f29414ce3d1
Formbook
98a634da7b379b6369d5b7445c7aeb5a58aa195c8f088bf11c84c77ba2c972fd
Formbook
b5e2b52a984579c7f0aa92d0acaa6eef67f06af5330857ba98a62345edd59908
Formbook
d3a729cac68f5147eb5b7a4e288196b37d0e7a02305529c591b060bcd36a843d
Formbook
f8edd84ac10813b2f9fc0d5e76a5f0036eb56e37197b45653d67403a52ef4a76
Formbook
+ 6'505 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210720-clb84l7yj2/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.lazz.life/mm8v/
Unpacked files
SH256 hash:
ae5b815719e66c3bdb7c70135805ce3932fdcff61c3c25b846a14ec873764fd8
MD5 hash:
50a5edee5a0a772f3c9646b5e57ba925
SHA1 hash:
d0d3f6af21c3317214344b301d7c0bd121f2e67a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/3a44c85a-efcd-4023-9761-9472a126e1ce/
Parent samples :
1df9be9d4a296d29ef7c9191eb91a16b627318791f80371e5c0050f0ca9a09b4
6707289e11e16158e605882cdd2ce2fc9574428dd0114c6d6246146cb6ba7b1b
76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39
SH256 hash:
27d54eff9e7bdb05494a9193aa2b4a35869ed98f7eaf4ffb83b4e20c53ab007e
MD5 hash:
0cdecafe3b4c95e7529b8a493f84cbca
SHA1 hash:
a430e94fa3023c4deb293ea655f77c52d80993f7
Link:
https://www.unpac.me/results/3a44c85a-efcd-4023-9761-9472a126e1ce/
SH256 hash:
b2208a4afda5c663a850fecdbbcd3cdf750b3cb0d27b22d628f220323ba46dea
MD5 hash:
e8f7b3693851fe8ebcdeddcbacb4cf8a
SHA1 hash:
7830f9a580fd4a7fe8dbd005e8b977549f688148
Link:
https://www.unpac.me/results/3a44c85a-efcd-4023-9761-9472a126e1ce/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/3a44c85a-efcd-4023-9761-9472a126e1ce/
SH256 hash:
76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39
MD5 hash:
82583a78ac859d943b7c8dd4202421d4
SHA1 hash:
bb8a6f4b54ed3eb6e7b41e4b9ecc08acece45ccb
Link:
https://www.unpac.me/results/3a44c85a-efcd-4023-9761-9472a126e1ce/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39

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

rar 9a8c3bcbeef4f474e28c747ac3a3019f15ca71846b483580baa74e8e50430511

Formbook

Executable exe 76346f54715f74b9d2e8b679d8d68b13dc3a6b2e032e9c9ca327d7d285d55c39

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 9a8c3bcbeef4f474e28c747ac3a3019f15ca71846b483580baa74e8e50430511
Cape
Cape
https://www.capesandbox.com/analysis/172691/

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