MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69. 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: 13


Intelligence 13 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69
SHA3-384 hash: da3d088fdf7050855c749344dbdb37ec612c8c30d156c0d367c44e5d56656223c2e905075dda087efe26c622bd76f87f
SHA1 hash: 673523ae93d91206205ca893a02dbfdfb6c65464
MD5 hash: 5cafb46dc064b4f41d8a623e320cc242
humanhash: lamp-music-shade-vegan
File name:5cafb46dc064b4f41d8a623e320cc242
Download: download sample
Signature Formbook
Create hunting rule
File size:252'445 bytes
First seen:2022-01-25 11:45:40 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:owpsvQuaG7elWvNN4BRK4jLbGhvwV9Z1CgAW7UlS+NZLf/MtHRfiUyu:uvj3qlYTsc4j/GaD3CbSMLf/GfiUz
Threatray 13'099 similar samples on MalwareBazaar
TLSH T1E234120E66D6D4B3D5E60DB366E7032AF2B7D924A7A2068F57401FFD1A472C389090D7
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5cafb46dc064b4f41d8a623e320cc242
Verdict:
Malicious activity
Analysis date:
2022-01-25 11:53:13 UTC
Tags:
installer
Link:
https://app.any.run/tasks/2ad6aa58-7b02-44e5-98fc-431bd0199495

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/222421/
Detection(s):
SecuriteInfo.com.FakeAV.CXA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/61efe3010f8c757253e6df36/reports/d0dc82ea-c8c6-4533-9802-c5da849e40d7/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/2112bd2b-87b4-400e-975d-7591e2b7de4a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/927039
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 559515 Sample: 30WT4nTbpv Startdate: 25/01/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 5 other signatures 2->44 10 30WT4nTbpv.exe 19 2->10         started        process3 file4 28 C:\Users\user\AppData\...\sicqtyyyhm.dll, PE32 10->28 dropped 30 C:\Users\user\AppData\Local\...\07h9uewwrfm, DOS 10->30 dropped 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 10->56 58 Tries to detect virtualization through RDTSC time measurements 10->58 60 Injects a PE file into a foreign processes 10->60 14 30WT4nTbpv.exe 10->14         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 32 www.haoshanzhai.com 154.83.94.68, 49719, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 17->32 34 shops.myfunpinpin.com 104.18.26.58, 49722, 80 CLOUDFLARENETUS United States 17->34 36 6 other IPs or domains 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 control.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69/
Threat name:
Win32.Trojan.Obfusinjector
Create hunting rule
Status:
Malicious
First seen:
2022-01-25 11:46:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
32 of 43 (74.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
081be32fe752d7e270c45f1d7a71889aa4452a590963da8dd75e3f26861ddba8
Formbook
2ef455592017e10cdda6c9a0378a35c232d90ad98d601ca2a1eccb64279fa97e
Formbook
502303edd5a9de57b3667146e84f15fc4957242ca2ef8f75f5e503946c452ee2
Formbook
5bb063ee2622e4f4e0d61535b8ddc6acd3e5674d4ef098bb4b595f1bb61b847e
Formbook
71bad0685e5b2447a8dcdc960ee2930ad5ec4910d5d449040fb52cb9754df2a2
Formbook
73f458d7e38ab748b7b7d3b3e680db9eb08d845c1b1b7c935a6ee453d8f03358
Formbook
75362f20dab8d57db3ade6427e647b0bc01d8345ccfa9781d5778877f04f7fb5
Formbook
a0bc464aa74eb9e6e5b10d7d014b21365494bf8610a427f683a7309b78e51d3b
Formbook
d1a716b9f2d3c4be4527b077dd5da726ffb4008935c7223116a3aa64b4f5f8f0
Formbook
+ 13'089 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:p2a5 loader rat
Link:
https://tria.ge/reports/220125-nxbcrafec3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
7995f55de84308551efa85db5fb6490b6c56de6ef8c5ab3be213f691c66fe061
MD5 hash:
5895ec222ad01e68b76fa0b9c684f52c
SHA1 hash:
f2c321ca1b8e32975ea8f1614113669442c32b9a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/40d06cab-96fc-4542-9307-38435cde355b/
Parent samples :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 hash:
73849e76c1cc08eb9e47c16c8a9a2026df49a8e96890371bf409a6feaf3b620d
MD5 hash:
ce2e445a92b0ebe83ff53ece884bb6f3
SHA1 hash:
db07be6e8a9f78e4b5e7f4ed2be76b436fcda80b
Link:
https://www.unpac.me/results/40d06cab-96fc-4542-9307-38435cde355b/
SH256 hash:
247ed3821670349495ad41a0c74b5eea5f2aac2dff56846e712b3b88705a7c6d
MD5 hash:
b626dab16607c4d91c220e3d44b73765
SHA1 hash:
9e525df82a4fe2c9d952dff24d2be7386eefd6f6
Link:
https://www.unpac.me/results/40d06cab-96fc-4542-9307-38435cde355b/
SH256 hash:
39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69
MD5 hash:
5cafb46dc064b4f41d8a623e320cc242
SHA1 hash:
673523ae93d91206205ca893a02dbfdfb6c65464
Link:
https://www.unpac.me/results/40d06cab-96fc-4542-9307-38435cde355b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69

File information

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

Web download

Formbook

Executable exe 39719289d429bc644b0e8d093e86729d45d4c6449aa615fe142efb5ec86eba69

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2004812/
Cape
Cape
https://www.capesandbox.com/analysis/222421/

Comments


Avatar
zbet commented on 2022-01-25 11:45:41 UTC

url : hxxp://180.214.236.128/gcould/vbc.exe