MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a
SHA3-384 hash: fc7462adcedec6c29cc77dd94ac5a93bdb0b3cb31ea0ade405d4f3c7b8458a9b8dbc1f22cd8ee87daeca15ad757e4228
SHA1 hash: b2f33a8651ad221956a63564ef6449553b90a787
MD5 hash: 5af99766a9e4bb31f0d6895592b26998
humanhash: football-stream-whiskey-edward
File name:RFI NO. 2 - PROVISION OF EPCIC FOR KCD ORF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:279'643 bytes
First seen:2023-03-13 11:24:21 UTC
Last seen:2023-03-13 12:43:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:vYa6F0uVXFx9Svl6GR2puB8xOp+52IfaYVInAWIOOjN:vYP0uVX9IT1yspvI3qtBYN
Threatray 2'421 similar samples on MalwareBazaar
TLSH T1E25412A0B7C1D5ABE8F3013275BF63235FE9AA232461870B17916F4C7C92952990E773
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFI NO. 2 - PROVISION OF EPCIC FOR KCD ORF.exe
Verdict:
Malicious activity
Analysis date:
2023-03-13 11:27:05 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/bbcc3dd1-f56c-41da-b24c-2377179ff137

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/374008/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65873990.11114.10641.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72945/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640f081056d2bc8d80b72696/reports/ce07982b-1fd4-4354-a9d1-f583b1ceabe4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0a08e4bd-0931-415e-a1a4-e128ea7992c0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1192432
Signature
Antivirus detection for URL or domain
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 domain / URL
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 825334 Sample: RFI_NO._2_-_PROVISION_OF_EP... Startdate: 13/03/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 4 other signatures 2->39 9 RFI_NO._2_-_PROVISION_OF_EPCIC_FOR_KCD_ORF.exe 19 2->9         started        process3 file4 25 C:\Users\user\AppData\Local\...\cfiwsmwxw.exe, PE32 9->25 dropped 12 cfiwsmwxw.exe 9->12         started        process5 signatures6 53 Multi AV Scanner detection for dropped file 12->53 55 Maps a DLL or memory area into another process 12->55 15 cfiwsmwxw.exe 12->15         started        process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 4 6 15->18 injected process9 dnsIp10 27 088-356.com 45.125.218.235, 49708, 80 PING-GLOBAL-ASPingGlobalAmsterdamPOPASNNL Hong Kong 18->27 29 www.polyneat.xyz 63.250.35.33, 49715, 49716, 49717 NAMECHEAP-NETUS United States 18->29 31 8 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 43 Performs DNS queries to domains with low reputation 18->43 22 cscript.exe 13 18->22         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 22->45 47 Tries to harvest and steal browser information (history, passwords, etc) 22->47 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-11 00:36:50 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=au5gj33nkvs2fdqh4jfmddhlkk62dir5wd7q2muoltr44wl73e5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07a32665c106d4c5fab2625bda4d52f6c40b8137728f2ded016b90cad95a8545
Formbook
213002db79b1a5e11521190f9f11fcdda96e24ab0f382fff8b9f6347c618631d
Formbook
69c4ae78c03fe850509f5c958138ac2d2bccc9006babee130068676f46ffeb67
Formbook
7ac2e4aad0054c77e7a2205d156da7032021be264702c8fa76eab7ebc44556ff
Formbook
82d448cb2461440d0ab1777690a41e228118c36961d8ee506ce94a9622b8af5d
Formbook
94a833628759b13c4fa9edb3b0612ffbb4e49da640bbbc9a587a126dc06efca1
Formbook
afbccae6537d0602edbc99ef03ec8b89ec23df241079f949c0b8a0aa6f9aa8f0
Formbook
c94cfe8d1abb19cac8d63d9b2d45cc311f04fb02f87a8fc3bde8646970a74fef
Formbook
+ 2'411 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230313-njajasab49/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
e0d9e0a955bf0bc2750488b94b1065c84426bd8d121cb3b1c38f5048079431c3
MD5 hash:
4aca7c7bffde59d78e6efcfdd5e03e6f
SHA1 hash:
efd7c7950ba4b9338d6e697420b40d196a07878e
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/794869af-9ed1-48c3-8291-2399b5a5a012/
Parent samples :
94a833628759b13c4fa9edb3b0612ffbb4e49da640bbbc9a587a126dc06efca1
213002db79b1a5e11521190f9f11fcdda96e24ab0f382fff8b9f6347c618631d
55c120bb50a6bf06059df09079156abe3e1ada2114e045a5ef56d2f747082995
f018a0aaa8f07136185382357b133ca8689530a8622fcccb3e2aefddf84842c4
182a18ad06cda267927c8475ad7938e688a2f43caebaec5a1dfb59c052fb8f8b
053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a
7dbb1e7e87b226fcaac5105cc09754505ccc70a9585a09e6df5742e362f2ad90
SH256 hash:
a446a50452c03648dce12667d315418f2cead5c11794c77e266f602ca45185b8
MD5 hash:
bd1b51c39289a943c8fb96197cdcf948
SHA1 hash:
453edf05188d56da2640cf237a7fa50ab7c2b02a
Link:
https://www.unpac.me/results/794869af-9ed1-48c3-8291-2399b5a5a012/
SH256 hash:
1695903fae07834525c0d26cb4e691f53d4da431878e98b0c606e5fd35ff20c9
MD5 hash:
0962c3943b6cc8072099b6d49480a9d5
SHA1 hash:
7e7b5ff74e4547904d8f000b18c8fb9162469b1e
Link:
https://www.unpac.me/results/794869af-9ed1-48c3-8291-2399b5a5a012/
SH256 hash:
053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a
MD5 hash:
5af99766a9e4bb31f0d6895592b26998
SHA1 hash:
b2f33a8651ad221956a63564ef6449553b90a787
Link:
https://www.unpac.me/results/794869af-9ed1-48c3-8291-2399b5a5a012/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/053a64ef6d55/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/053a64ef6d5565a28e07e24ac18ceb52bda1a23db0ff0d328e5ce3ce597fd93a

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/374008/

Comments