MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fe6892b3bb68851fab4ed732d6855f9c6ec6aa7d870bbcd309f52c3d54fc9fd1. 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
| SHA256 hash: | fe6892b3bb68851fab4ed732d6855f9c6ec6aa7d870bbcd309f52c3d54fc9fd1 |
|---|---|
| SHA3-384 hash: | 6fb194d2cf6448df740c4b166fffd46acd375ca5f4cc6ef0bb2a5f8d66469dfe7f289820a17db54b9e74aeae6ad1f398 |
| SHA1 hash: | 418afbb589e03b81235938241b102cd568969d9e |
| MD5 hash: | 27d3f668c643e4fb0cb9d925ff18c1a4 |
| humanhash: | zebra-mockingbird-nineteen-asparagus |
| File name: | 27d3f668c643e4fb0cb9d925ff18c1a4 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 637'952 bytes |
| First seen: | 2021-11-13 10:42:46 UTC |
| Last seen: | 2021-11-13 13:09:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:/FnZXRkLt1ljnYQvJ3eKmzrsgbqOFDRggxTYJ/bZb7Lt1e7oKXnz61QIb:VZitzjYQBEQg+OFdggKXtoz |
| Threatray | 9'396 similar samples on MalwareBazaar |
| TLSH | T125D4D09AB545C950D5290A36CCCB88E40767BE66FD11E62F38C9736F6A333E3281518F |
| File icon (PE): |  |
| dhash icon | 90ba7181e46588f0 (31 x AgentTesla, 11 x Formbook, 9 x Loki) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-12 15:24:19 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'386 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:scb0 loader rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.llaa11.xyz/scb0/
Unpacked files
SH256 hash:
81ebb5e01cb56558eab5dd0cb43925026fc47ca0f73eab3a5466f8683bd77d99
MD5 hash:
0e3414b1e99e238588ac9fcab2f580a4
SHA1 hash:
63b553715ded6b469d27476dff8a53a2ab9ce15d
SH256 hash:
bd4c4912209802bb457983177d94b220d20dc9775ff973f90bd1c6afd729bc9c
MD5 hash:
8cde05c2cc918a68b075bdb2854c9994
SHA1 hash:
bc3c4e2826370171102ee8b7bd317493cd72c15f
SH256 hash:
62d6763a1d2278a323b587fa57ed0db5bd8f414c4c3e5b24ace1a44ece26a48e
MD5 hash:
5243ff6ff8f4424ccc83fffcc8e8c4e8
SHA1 hash:
e4d70bbdf489dc5d8fcecb2a25891bf746959874
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
fe6892b3bb68851fab4ed732d6855f9c6ec6aa7d870bbcd309f52c3d54fc9fd1
MD5 hash:
27d3f668c643e4fb0cb9d925ff18c1a4
SHA1 hash:
418afbb589e03b81235938241b102cd568969d9e
Malware family:
XLoader
Verdict:
Malicious
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 |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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