MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7
SHA3-384 hash: bcb13e34d421b3300fba958240229ef16142a2fb07371b0cce6d3618e5aef702482756b1d5f561f24deacc7bb6509852
SHA1 hash: b25bc17d36296301533ee8716b4649849d7c56cc
MD5 hash: ab027769d5b6bcb8f2cdb9cdf41c1204
humanhash: robert-tango-white-west
File name:Yeni Satinalma Sifarisi.09872627.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:700'416 bytes
First seen:2021-09-20 12:41:53 UTC
Last seen:2021-09-20 14:25:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 84d5173d5d26cfc4667a04380d7e0b47 (2 x Formbook)
ssdeep 12288:TSwAOcXhqsThT3P5HxB48dDyfP2PemkWgDeC:TSJfLThT/VpyX2PeIgD
Threatray 9'401 similar samples on MalwareBazaar
TLSH T18DE44B97B6E1587BE1599A790D0F2368F8253C101E1C1C03DAD47E7C5BB9E827E1622F
File icon (PE):PE icon
dhash icon 88a2b6b2aaaad4d4 (11 x RemcosRAT, 3 x Formbook, 2 x AveMariaRAT)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Yeni Satinalma Sifarisi.09872627.exe
Verdict:
Malicious activity
Analysis date:
2021-09-20 12:45:12 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ebe05e5b-a84c-4744-a557-619e38aa41c8

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/189435/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.29243.3322.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Deleting a system file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Malware family:
Remcos RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/08a3107d-47d5-4012-b152-8b30c01c231d
Result
Threat name:
DBatLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854047
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 486489 Sample: Yeni Satinalma Sifarisi.098... Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 28 Multi AV Scanner detection for domain / URL 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 5 other signatures 2->34 10 Yeni Satinalma Sifarisi.09872627.exe 15 2->10         started        process3 dnsIp4 26 cdn.discordapp.com 162.159.133.233, 443, 49746, 49747 CLOUDFLARENETUS United States 10->26 42 Writes to foreign memory regions 10->42 44 Allocates memory in foreign processes 10->44 46 Creates a thread in another existing process (thread injection) 10->46 48 Injects a PE file into a foreign processes 10->48 14 DpiScaling.exe 10->14         started        signatures5 process6 signatures7 50 Modifies the context of a thread in another process (thread injection) 14->50 52 Maps a DLL or memory area into another process 14->52 54 Sample uses process hollowing technique 14->54 56 2 other signatures 14->56 17 explorer.exe 14->17 injected process8 process9 19 control.exe 17->19         started        signatures10 36 Modifies the context of a thread in another process (thread injection) 19->36 38 Maps a DLL or memory area into another process 19->38 40 Tries to detect virtualization through RDTSC time measurements 19->40 22 cmd.exe 1 19->22         started        process11 process12 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-09-20 07:26:52 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i5ulytnvqvbbm7hgdi7au6f7vj42hn664c2uuwdyqzkf5wb2cp3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3da43dfd3613eeaf2ed56f10624f2dabdb80948c842c98fd0e26688fe55728a7
Formbook
4d80ab79360b092bb5d8fa41d14388dffe5ef42839b6dbbf741f0ce5c3424d1e
Formbook
5145f1759e79b4d29641c6c604173b0bae2a3d7b156b49e8c267da63e0cd94d6
Formbook
6b93224c145b221ac786bf10b1471af61722e45bbd41a029789170ea7f1c0751
Formbook
7d0cc599bf46f1b454dc8a9c5abe86f6ba3c97032f153864513b98ccde3bc0cb
Formbook
87946dcd976eb13af37e24ff68e36a03d2f46a9ae474f336207cf03cbbb0b508
Formbook
c839e1036e4c8c7568d66cfb7c269ab8ed8048f9fc5a89464d82572a6efc1c28
Formbook
caae480439293c7be6bb9ca27621f5b99c7391d6b7fddc179d5f5627c6144d08
Formbook
d21cbbc50e85c872732a119f1c0d567a54cd6a75c512c3bf84baba8a8fbfc97d
Formbook
dfca1bf3a2bc630e60ee036b0fd5be55b2f2b44e7dc8d2005b86d763bfc7c8ac
Formbook
+ 9'391 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:3nop rat spyware stealer trojan
Link:
https://tria.ge/reports/210920-pxdnjsebd5/
Behaviour
Modifies registry class
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
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.jakesplacebarbers.com/3nop/
Unpacked files
SH256 hash:
cba9c875119e6cecc1671024c4a84a7e991d56a2bea166f57033ce6165d3a2cd
MD5 hash:
77c9939a9c18a3d1e1a7e1b911d5028e
SHA1 hash:
d29d692ee77eb65130d6f3b165070e131f593a08
Link:
https://www.unpac.me/results/8422afda-f522-42ae-a5ff-2fb61b0a74ad/
SH256 hash:
4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7
MD5 hash:
ab027769d5b6bcb8f2cdb9cdf41c1204
SHA1 hash:
b25bc17d36296301533ee8716b4649849d7c56cc
Link:
https://www.unpac.me/results/8422afda-f522-42ae-a5ff-2fb61b0a74ad/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/4768bc4db58542167ce61a3e0a78bfaa79a3b7dee0b54a587886545ed83a13f7

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/189435/

Comments