MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64. 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: 15


Intelligence 15 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64
SHA3-384 hash: a9234e09d795a1bb4e149054e9d9f5706f9516d8c8c010ae7c2643241b53eaabafd1e197dc0fb056fda52842d74e0ce7
SHA1 hash: 0b668d8a3f1115ab7138d52feb81f895d84eebd8
MD5 hash: debc580382fbd9c4bae5df497de84705
humanhash: ack-table-friend-alanine
File name:debc580382fbd9c4bae5df497de84705
Download: download sample
Signature Formbook
Create hunting rule
File size:550'700 bytes
First seen:2022-04-20 09:52:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:ONeZOyeezLA9ANJNXqp1XdVFAAAAAAAANYAAAAAAAAAANAO3/AGMG7GhYG7GkwG1:ONqsVuQ2M5dGdIUemSeMN1p3
Threatray 15'227 similar samples on MalwareBazaar
TLSH T1ECC4499674DAC19EF880637954FDD89F785C9C93E2A29A0A32337D677772C005CCAE48
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2f0f4f24838f4f6 (4 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/264968/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/625fd809ffe27d5119162441/reports/e0ad864b-b045-4c9a-a17a-7ae30f3ab848/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/39a2e483-b085-4452-b000-887301a6f07b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/979466
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 611953 Sample: A2AR126tx4 Startdate: 20/04/2022 Architecture: WINDOWS Score: 100 46 www.sweethavanesepuppies.com 2->46 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 4 other signatures 2->68 11 A2AR126tx4.exe 18 2->11         started        signatures3 process4 file5 42 C:\Users\user\AppData\Local\Temp\ytxzqj.exe, PE32 11->42 dropped 14 ytxzqj.exe 1 3 11->14         started        process6 file7 44 C:\Users\user\AppData\...\xxymdisyqiyvbr.exe, PE32 14->44 dropped 82 Multi AV Scanner detection for dropped file 14->82 84 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->84 86 Tries to detect virtualization through RDTSC time measurements 14->86 88 Injects a PE file into a foreign processes 14->88 18 ytxzqj.exe 14->18         started        21 conhost.exe 14->21         started        signatures8 process9 signatures10 54 Modifies the context of a thread in another process (thread injection) 18->54 56 Maps a DLL or memory area into another process 18->56 58 Sample uses process hollowing technique 18->58 60 Queues an APC in another process (thread injection) 18->60 23 explorer.exe 18->23 injected 27 help.exe 18->27         started        process11 dnsIp12 48 www.palaunrymyt.quest 37.123.118.150, 49756, 80 UK2NET-ASGB United Kingdom 23->48 50 www.teena.store 89.31.143.1, 49758, 80 QSC-AG-IPXDE Germany 23->50 52 9 other IPs or domains 23->52 70 System process connects to network (likely due to code injection or exploit) 23->70 72 Performs DNS queries to domains with low reputation 23->72 29 xxymdisyqiyvbr.exe 1 23->29         started        32 xxymdisyqiyvbr.exe 1 23->32         started        74 Modifies the context of a thread in another process (thread injection) 27->74 76 Maps a DLL or memory area into another process 27->76 78 Tries to detect virtualization through RDTSC time measurements 27->78 signatures13 process14 signatures15 80 Multi AV Scanner detection for dropped file 29->80 34 WerFault.exe 3 10 29->34         started        36 conhost.exe 29->36         started        38 WerFault.exe 10 32->38         started        40 conhost.exe 32->40         started        process16
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-20 09:38:34 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 41 (58.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=emsbh5z6pndoadgpg25pqyruhgeqndz5ojy2rrxag7kdw2sjpvsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
10cec299494a6aa98989e015fb80ffa0262912a4c2f52d57222fd4e9277e59cb
Formbook
28562d1e97597dbe302d550277e91bd4aa6869bd3d356668bc7c48b2b6eaa3d1
Formbook
87f8905d999f293634fddf1bff47a614041bdfaa2f07ef19fe70e5296a7b086e
Formbook
a58fa4c9cd9960a9b7c8fbab4942b3d1f28035ce37b68b4835afa9e728cbdc0a
Formbook
ae55ee08f18b57a38a47ed9bc161b7833e35c31b014e8579ae904a2d4d7c63e3
Formbook
c6153ea864be01271533e32b7156cd58d9b12059a4f9b740ba43c720e885126e
Formbook
dae8588b604d0728a1a1ecc77096197a34ed1b22ae7de69a53f39b59e6574ffd
Formbook
e226334635541cd4581643d39b8d8f19d1ac7519e6d3e833dcf48d4c0b1c1080
Formbook
+ 15'217 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n6g4 loader persistence rat suricata
Link:
https://tria.ge/reports/220420-lwl2raceam/
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
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
90c21693ab17b3d3822ee46c9f4626bd0cc2e512ca857f5805a3680f816298da
MD5 hash:
5c236981dbe2572a032faf2f5f50eced
SHA1 hash:
23637cc26e361604c2c44fffabd55fec1ac7c318
Link:
https://www.unpac.me/results/0aa92aec-2d50-4450-a2fa-ccf4be563e8f/
SH256 hash:
2dde4b043ba690c6a7e1aab0518df6f229f2441b3ca2cfd2c662b5523e5782b0
MD5 hash:
31cdf11ba11ff508633f5f5440ad4a45
SHA1 hash:
1f1195b82cead3e8659438fcb781886db958fa9d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0aa92aec-2d50-4450-a2fa-ccf4be563e8f/
Parent samples :
1f74a34a965bb67c02e8f7a733d7d5f98b1b88e11a7816c29934a6a073e662f2
3fbed13bf271b55a9eca7fe2e7ec051fb9e4b02ace3dce84468b1acb57962fb4
69cdb8718955325126a19a236de13ef83b27941b518dd43987d8fbed3ffe9d30
e23f9ca1ce688d9883147d54508d94d1833616df218f6b1ee1e5ba9ff324abf0
232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64
2e84d64eef0d8e78d17e8d286eeff95f97abe0048a66175e5e05d1fc31b0c5d4
61545f6e85bfb0ebb6c65a52d511bc09f9eb8f17f41f303fc4028bfbc6a333dd
edadbe7cf0557fdede01500da1d161ceeac3fadd16760f325da7938d25cf2b6e
bcd57fcb786185b2c8c6acf1f9d0182d06caae28fc6930ced2fcd5a9c81a96fa
f10110817fa77d6bea276c3d4ee43729d9889e760fa6ce503664613a1d5526da
ef5e4f410d3cdeae6dce996c13c836cac3118327d53f364a547eaa12d4f2c2e7
SH256 hash:
232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64
MD5 hash:
debc580382fbd9c4bae5df497de84705
SHA1 hash:
0b668d8a3f1115ab7138d52feb81f895d84eebd8
Link:
https://www.unpac.me/results/0aa92aec-2d50-4450-a2fa-ccf4be563e8f/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/232413f73e7b/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/232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64

File information

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

Web download

Formbook

Executable exe 232413f73e7b46e00ccf36baf862343989068f3d7271a8c6e037d43b6a497d64

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2155959/
Cape
Cape
https://www.capesandbox.com/analysis/264968/

Comments


Avatar
zbet commented on 2022-04-20 09:52:43 UTC

url : hxxp://192.227.228.42/233/vbc.exe