MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e3d099137ab4d4c152e6605801b6a5ead9837cb142dca1f5e596b75181cb673. 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: 1e3d099137ab4d4c152e6605801b6a5ead9837cb142dca1f5e596b75181cb673
SHA3-384 hash: 9c12676c249184570f9f51651d07e2560867efd8a079453df4b2f4961dac3cec8ca09991af1c9b6c2bca652a55f48a83
SHA1 hash: fafe3588c3cb155014d3654dd872ea6f34785b44
MD5 hash: b60ac40065a55d8b26ca658aa8ca494a
humanhash: chicken-winter-charlie-table
File name:Quote order#098799.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:778'240 bytes
First seen:2022-02-07 15:13:32 UTC
Last seen:2022-02-07 19:16:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:egHjKGu+XIH6acR+MZ2/birLutniyCbO58L/PGo0xYqQN6fB5+z+KPJM7q:/HLXIgXZ2uratniyXG/PGo0x
Threatray 13'093 similar samples on MalwareBazaar
TLSH T15AF4DFAC725175EFC40BC8329A683C70A63170B787CBD613912B169C9E5DAABDF044E7
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/235924/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6201373d4077c8b9a01b8234/reports/9a0f175e-e2ba-4f42-9d36-a7f4013275ca/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1bb4903-c978-46d9-85ac-0ca96ebb0ce7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/935255
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1e3d099137ab4d4c152e6605801b6a5ead9837cb142dca1f5e596b75181cb673/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-02-07 08:42:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dy6qtejxvnguyfjomycyag3kl2wzqn6lcqw4uh26lfvxkga4wzzq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
34fc8a270fda2856448cb455e3dca4d8210f5e83f25f1fa8339d8f428a449466
Formbook
779f51468b459d7e4fa2fb6dafabd1771416f00bdd0ad587b1f3119da41edd5e
Formbook
786698eab83f77c1fdc3d37daf49966befe788b0e85167083726354225176d1f
Formbook
959b7ce61e82bc7f837042b10627c2d87442d52a243eafa8b837419ec0174418
Formbook
a42b3919356aa815980faeac0fc6222bd4a2d6f6cc5bdc01c5a5f55014a9c66e
Formbook
adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376
Formbook
b24fe0dd0ec4d61ac6903f6579d59dcffd17d0e002c96803a551aa3ab17367ef
Formbook
b59ebb440937c57845ec3a6b7251cecd72aed8a9f2e31966a31356cf1fac3eb0
Formbook
bc94f855af63f2b711742d13249e36791c034b6369ecdc79878c04de8a4dbd6b
Formbook
bfb63f78c88894c097832d1073716db0d322456da3a2bccc15e57eac15fa903d
Formbook
+ 13'083 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m4ro loader rat suricata
Link:
https://tria.ge/reports/220207-smdgksdedk/
Behaviour
Checks processor information in registry
Gathers network information
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1fef4f09c5eff52a13ebe7bd4b6684705c73e645286c9ed6f2462bc408c8cfea
MD5 hash:
7e92ce70400bffa7024660563f9a8b03
SHA1 hash:
234011eeb34023c7fd962fdd04b1fd004211dc28
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/551276f6-6159-4d6d-bd9a-b0725b16f653/
Parent samples :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 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/551276f6-6159-4d6d-bd9a-b0725b16f653/
SH256 hash:
366b08b83dce612d4df8e7c8e2fcb55aeaa2de8b7194505f8f5b575f7454d9b9
MD5 hash:
53dd19b0ad0c5ed8ecafb3c2419545be
SHA1 hash:
75afff9e619750cc90491a0033a0ddad02aa6148
Link:
https://www.unpac.me/results/551276f6-6159-4d6d-bd9a-b0725b16f653/
SH256 hash:
1e3d099137ab4d4c152e6605801b6a5ead9837cb142dca1f5e596b75181cb673
MD5 hash:
b60ac40065a55d8b26ca658aa8ca494a
SHA1 hash:
fafe3588c3cb155014d3654dd872ea6f34785b44
Link:
https://www.unpac.me/results/551276f6-6159-4d6d-bd9a-b0725b16f653/
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

Executable exe 1e3d099137ab4d4c152e6605801b6a5ead9837cb142dca1f5e596b75181cb673

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/235924/

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