MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 053166ff37507398e22d75b5ad58dc5a3732e670c3f86a7e328b489e3675fee4. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 053166ff37507398e22d75b5ad58dc5a3732e670c3f86a7e328b489e3675fee4
SHA3-384 hash: 8e7324c2a80c40300786ab8f5cf7ad2547333c29e0aad69b0b49b2281ee3f360bc3067cae56332f4015fd3adccc51ac4
SHA1 hash: 6413f0dd964d5c92e84ccb4b4d55ddc46aeac278
MD5 hash: 8b500976fc28f7358eba1853ca01bd99
humanhash: carolina-london-romeo-early
File name:8b500976fc28f7358eba1853ca01bd99.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:475'057 bytes
First seen:2022-02-10 07:36:50 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:nw82uaAJScHj0N86PEN1Jc6bbi/smvB7Lumz9+ZKG2l3eGy+0tt1OSkTJZRN:281JNmvB7qw/uGy+0tTOSEzRN
Threatray 13'200 similar samples on MalwareBazaar
TLSH T19EA406852006B769D6550B71BB9AD00E4F7B58BAAAC2850F32D57EFE77AC00DD34312B
File icon (PE):PE icon
dhash icon 30f0e0f0e0f0f030 (22 x Formbook, 12 x AgentTesla, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/240269/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

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
Reading critical registry keys
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6204c0a936f9921918364706/reports/91c14337-3ef8-4d97-ae82-3b3d7041b317/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8866463c-5c15-48ba-a710-ca91651d9def
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937426
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 569904 Sample: TrlkCbIyf8.exe Startdate: 10/02/2022 Architecture: WINDOWS Score: 100 37 www.thewealthwisdom.com 2->37 39 thewealthwisdom.com 2->39 41 www.ilc-co.com 2->41 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 5 other signatures 2->59 12 TrlkCbIyf8.exe 19 2->12         started        signatures3 process4 file5 35 C:\Users\user\AppData\Local\...\uhviucix.exe, PE32 12->35 dropped 15 uhviucix.exe 12->15         started        process6 signatures7 67 Multi AV Scanner detection for dropped file 15->67 69 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->69 71 Tries to detect virtualization through RDTSC time measurements 15->71 73 Injects a PE file into a foreign processes 15->73 18 uhviucix.exe 15->18         started        process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 18->45 47 Maps a DLL or memory area into another process 18->47 49 Sample uses process hollowing technique 18->49 51 Queues an APC in another process (thread injection) 18->51 21 explorer.exe 18->21 injected process10 process11 23 cmstp.exe 21->23         started        signatures12 61 Modifies the context of a thread in another process (thread injection) 23->61 63 Maps a DLL or memory area into another process 23->63 65 Tries to detect virtualization through RDTSC time measurements 23->65 26 explorer.exe 1 132 23->26         started        29 cmd.exe 1 23->29         started        31 explorer.exe 2 153 23->31         started        process13 dnsIp14 43 192.168.2.1 unknown unknown 26->43 33 conhost.exe 29->33         started        process15
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/053166ff37507398e22d75b5ad58dc5a3732e670c3f86a7e328b489e3675fee4/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-02-10 07:37:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
10 of 43 (23.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=auywn7zxkbzzryrnow222wg4li3tfztqyp4gu7rsrnej4ntv73sa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
31168981af16e0fc209774a91e04e5aaf622cacbed12e970b7a35db0705174d6
Formbook
4d1ac5962b58c0bf6386b85fc1c2029efb0c8d5ccf0054733795eec1ea8b3291
Formbook
7cbd8cc35b03d65491ad01b6a44b84dc047e6663189554201c24dbfbeb81473c
Formbook
af7abd08a5752f55f59e38b2bd9568943ada7d2b23ddc3324b735beebd8846ce
Formbook
c68187b173ad6e5f68910e7e23137e30c348192f861ef27e45bf82c0bc8663e8
Formbook
d2cc3484cdabe8305bf9afd35530ca1118ca2c308408dc7140c3a94b392b60bb
Formbook
e8720afe9895124761086a0f00aa515997015669cc5332aebe99d5ea02ca7377
Formbook
+ 13'190 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:asus loader rat suricata
Link:
https://tria.ge/reports/220210-jfwvxagdfr/
Behaviour
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:
8a824b9990a37b0418f2135a9eeb0d0d29401557d1859879a839809d26cc5d41
MD5 hash:
69e27a7beda7330fbb867e2805690a81
SHA1 hash:
147c5ef4305764f1e24feaa4e7a718743ead72ef
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/725f596a-2496-426b-acad-aa1f4ac55a7c/
Parent samples :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 hash:
2836446fa0dda0cd68e4d00fa774db2d515638f19137d659944f907f9169dbe5
MD5 hash:
ea06ff07afc291d1b0b9a08c4c561254
SHA1 hash:
44268d89f47560a340f58c4b0a6006d76437a073
Link:
https://www.unpac.me/results/725f596a-2496-426b-acad-aa1f4ac55a7c/
SH256 hash:
053166ff37507398e22d75b5ad58dc5a3732e670c3f86a7e328b489e3675fee4
MD5 hash:
8b500976fc28f7358eba1853ca01bd99
SHA1 hash:
6413f0dd964d5c92e84ccb4b4d55ddc46aeac278
Link:
https://www.unpac.me/results/725f596a-2496-426b-acad-aa1f4ac55a7c/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/053166ff3750/report/overview.html
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.

Web download

Formbook

Executable exe 053166ff37507398e22d75b5ad58dc5a3732e670c3f86a7e328b489e3675fee4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2033766/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/240269/

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