MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbc4b30858a2fa9f7001f2347e1cb88f660b8e6651962519b78a7978c6cc2d72. 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 File information Comments

SHA256 hash: dbc4b30858a2fa9f7001f2347e1cb88f660b8e6651962519b78a7978c6cc2d72
SHA3-384 hash: 37b248de52b473110730c5040afd7570b9918f3a8129b0636ebcabcd774f675ff3e080910602d14d47ccf2b85ae9e6d5
SHA1 hash: fded1868cef4f373e59db3a74e79b801afee8156
MD5 hash: 7d9ab9e5573aa8fd5402c3d023a8fb19
humanhash: eight-twelve-low-jersey
File name:triage_dropped_file
Download: download sample
Signature Formbook
File size:271'690 bytes
First seen:2022-02-09 12:57:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owavENyn0inxWwKC9JgTbjK29skCxdV522SSvKqLDVNgn2SY4OPz2qJm7d:WQWHnfKC3MjKyF4V522br3VNgnY4mpUZ
Threatray 13'161 similar samples on MalwareBazaar
TLSH T1C144121632C2D467E0955EB240AEA764F3F1770C56319B4BAF2A0ECA24131C76D9A3F6
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
08.02.2022 0800.xlsx
Verdict:
Malicious activity
Analysis date:
2022-02-09 09:04:51 UTC
Tags:
exploit CVE-2017-11882 loader trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-02-09 09:23:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:b0us loader rat suricata
Behaviour
Enumerates system info in registry
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
49b7f8d5d82914f3937e45c1495f78ce86f30dcbc0f5d92d5d07ed0c31fe3984
MD5 hash:
89a7192f7d8b284988923cb5c2a76bf8
SHA1 hash:
a3154c8609aa5e723f14b249924ed0cc736e128a
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
78f0c051bf591334aaa75cf77ee89093d30cdc8aa7b936169b73422bef785de2
MD5 hash:
8f9edcd7f9eb228a3da26a6fb6363b32
SHA1 hash:
9b18f2cd681becadbab3138d4fb2de9ce2625349
SH256 hash:
dbc4b30858a2fa9f7001f2347e1cb88f660b8e6651962519b78a7978c6cc2d72
MD5 hash:
7d9ab9e5573aa8fd5402c3d023a8fb19
SHA1 hash:
fded1868cef4f373e59db3a74e79b801afee8156
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments