MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72. 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: 9

Intelligence 9 IOCs YARA 1 File information Comments 1

SHA256 hash:	1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72
SHA3-384 hash:	bdac496cd83200b968d72ad53cbf8aeeddf7afbd35f4c8833764e7d338f61095cf3e1e2a8e2cf8d50d382aab89147662
SHA1 hash:	461c0eb0f7e2c43637cbe6aeda253ff67e272410
MD5 hash:	f4cd57e3512cbf801352ea10c2225d4b
humanhash:	wisconsin-early-carbon-robert
File name:	f4cd57e3512cbf801352ea10c2225d4b
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'199'104 bytes
First seen:	2021-10-19 10:06:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a410078918980fce320f92b4875de320 (4 x Formbook, 2 x RemcosRAT, 2 x NetWire)
ssdeep	12288:0xwB6jcB+VlDdNvGOLPs46HcqC9Q1LEYLtwauDAkupubMkkUshtgQowaI9hj8mey:Gr1bvGObs46nCmLJwQuwkPZwakpKhG
Threatray	10'683 similar samples on MalwareBazaar
TLSH	T142459D7EF9D18D72D2321B7D1C2770A84A2EBD138E14B99AAAF4390D9BF715134202D7
File icon (PE):
dhash icon	fedcbb4d750f4c4c (9 x Formbook, 5 x RemcosRAT, 2 x NetWire)
Reporter	zbetcheckin
Tags:	32 exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

165

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/198452/

Detection(s):

Win.Malware.Fhqr-9869314-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

DNS request

Connection attempt

Sending a custom TCP request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

greyware keylogger

Link:

https://www.filescan.io/uploads/616e98cda9d585e6d52d85b3/reports/d83e3cf7-1bc3-438f-b5c4-a7c65ce0423f/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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/03219471-c4d9-407a-a6ae-817b2d805039

Result

Threat name:

DBatLoader FormBook

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/873002

Signature

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Creates a thread in another existing process (thread injection)

Drops PE files to the user root directory

Found 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)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Sigma detected: Execution from Suspicious Folder

Tries to detect virtualization through RDTSC time measurements

Writes to foreign memory regions

Yara detected DBatLoader

Yara detected FormBook

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72/

Threat name:

Win32.Backdoor.Remcos

Status:

Malicious

First seen:

2021-10-19 09:34:52 UTC

AV detection:

18 of 26 (69.23%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dzn3lyap3x6mmlel7zy3i2smrrwcfgdmpjizghiwxdo4izixbvza._file

Verdict:

malicious

Label(s):

formbook

Formbook

19492b5df68b96dd4dd552f1a4735f795fa8bedef47ac95f1336d9731ec5edd2

Formbook

3490cb5fd9a372722f95ed69c41e23d5cd274ce6b3c024ec1731962a380409d6

Formbook

978a3b17f431b7ed469cd02080d82e4fb9d0b578417d061739fa790af3fb2741

Formbook

ae55ee08f18b57a38a47ed9bc161b7833e35c31b014e8579ae904a2d4d7c63e3

Formbook

c8409ef72cffceaf4b66cb2ba74ed66316cf395e1b1ef9014a9024e44ef4136e

Formbook

d3c68ebad6229b1da92061291639f9b48e3f76fd4c524a9850b4fbb311e180f8

Formbook

e8d3f12a56c28288654561a8061cf6127bd4c6baa4db19ed35faef1bac454335

Formbook

+ 10'673 additional samples on MalwareBazaar

Result

Malware family:

xloader

Score:

10/10

Tags:

family:xloader campaign:ht08 loader persistence rat

Link:

https://tria.ge/reports/211019-l5nlyaffd3/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run key to start application

Xloader Payload

Xloader

Malware Config

C2 Extraction:

http://www.septemberstockevent200.com/ht08/

Unpacked files

SH256 hash:

2c445b887ee8e82dc1256c5042b465cf9294df5df96c3043f9927f21a9225b16

MD5 hash:

ee4f84d3e9caefcf462f319104860abd

SHA1 hash:

649465bbd208cbdc3e2b474ae35e17aca306d465

Detections:

win_temple_loader_w0

Link:

https://www.unpac.me/results/fb790a70-41ec-4680-a0b7-5bac61b86204/

Parent samples :
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SH256 hash:

1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72

MD5 hash:

f4cd57e3512cbf801352ea10c2225d4b

SHA1 hash:

461c0eb0f7e2c43637cbe6aeda253ff67e272410

Link:

https://www.unpac.me/results/fb790a70-41ec-4680-a0b7-5bac61b86204/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/1e5bb5e00fdd/report/overview.html

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/1e5bb5e00fddfcc62c8bfe71b46a4c8c6c22986c7a51931d16b8ddc465170d72

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.