MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90. 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 3 File information Comments
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SHA256 hash: df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90
SHA3-384 hash: 72d2b4714d40a96cc5492024875ee83a954bdb8722d6ee24e2bc4c40fda53fe9e754bdb09e28fc3e8806082c8ed5e6f0
SHA1 hash: b948c3083ef40e8b70c91e22e9b5280bcd876239
MD5 hash: fec4696b2a8e0e6c223b80fc0ed3980a
humanhash: jig-solar-colorado-don
File name:SHIPPING ADVICE#202208.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:742'400 bytes
First seen:2022-08-02 08:27:18 UTC
Last seen:2022-08-03 07:05:07 UTC
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:zeuQWmOhLuyAH+2iN0RROX1s3Owfb/XLF2B4GOm+KGsg0759r9r:cUhLuyy+1azOX1SHXRe43mKsg07D
TLSH T1B9F4AD2135D5725AE02A4F7797D194A85BE0FD02F309E6662DA1338BC7F3E708E52D22
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295783/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e8e013b7eec65627844815/reports/464fda08-2660-439c-a679-481bfd6046ae/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/1087b9ec-2e24-4cd3-bce5-14b44c91e5aa
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1044722
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 677216 Sample: SHIPPING ADVICE#202208.exe Startdate: 02/08/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 11 other signatures 2->46 10 SHIPPING ADVICE#202208.exe 6 2->10         started        process3 file4 32 C:\Users\user\AppData\Roaming\rBtmFnA.exe, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\...\tmp795D.tmp, XML 10->34 dropped 36 C:\Users\...\SHIPPING ADVICE#202208.exe.log, ASCII 10->36 dropped 56 Injects a PE file into a foreign processes 10->56 14 SHIPPING ADVICE#202208.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 38 www.tamplariedanielnica.net 185.129.100.127, 49814, 80 DDOS-GUARDRU Russian Federation 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 25 svchost.exe 19->25         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 25->50 52 Maps a DLL or memory area into another process 25->52 54 Tries to detect virtualization through RDTSC time measurements 25->54 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-02 08:24:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=36ls226d72i4qaebhhyfiygkpcxlww2td6o5ezzr623wkldt52ia._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:o85a rat spyware stealer trojan
Link:
https://tria.ge/reports/220802-kczytsche6/
Behaviour
Creates scheduled task(s)
Gathers network information
Modifies registry class
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
3b24bbfee3565a866f8ca1c97c522f89f639db78d100a1b4624ae4c7f0e20f85
MD5 hash:
e899386905a6a4bbf58dba3be151fd35
SHA1 hash:
a047e3e077d60f29b0a97029afa5025c4aa05e5d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/24f0ce62-87f8-451c-ba8e-8bf6ffcc9646/
Parent samples :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 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/24f0ce62-87f8-451c-ba8e-8bf6ffcc9646/
SH256 hash:
982da9b3c1a340d535e0d0901a8dd027c7f0bc18ff3f16dd8b696237e93fce9f
MD5 hash:
97a0298c878f8b197e87ccfd0b7313df
SHA1 hash:
edf054da571a9c1a8b86e95dff7524e6632ac633
Link:
https://www.unpac.me/results/24f0ce62-87f8-451c-ba8e-8bf6ffcc9646/
SH256 hash:
df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90
MD5 hash:
fec4696b2a8e0e6c223b80fc0ed3980a
SHA1 hash:
b948c3083ef40e8b70c91e22e9b5280bcd876239
Link:
https://www.unpac.me/results/24f0ce62-87f8-451c-ba8e-8bf6ffcc9646/
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/df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Malspam

Formbook

zip ba16c28e3fbc8eeb09792f04fb82a3fbdd0f5ea29d507a3cbcd37e28c6bea5e3

Formbook

Executable exe df972d6bc3fe91c8008139f05460ca78aebb5b531f9dd26731f6b7652c73ee90

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/295783/
  
Dropped by
SHA256 ba16c28e3fbc8eeb09792f04fb82a3fbdd0f5ea29d507a3cbcd37e28c6bea5e3
  
Dropped by
MD5 4046f4745687049722842f4c1e0297e5

Comments