MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb
SHA3-384 hash: 710051c5d6adcc6016eb4f92eee782f0b0ba393b2b22f2b18fac72cfefb0b7a9da6e4b6ceab455adfa2ab2f34095e341
SHA1 hash: dc78bbcf28b9b0047f7f9d5d3e0929c495186991
MD5 hash: 958a836ca5882c407771200812bd1d73
humanhash: twenty-shade-cat-india
File name:958a836ca5882c407771200812bd1d73
Download: download sample
Signature Formbook
Create hunting rule
File size:415'744 bytes
First seen:2021-10-02 08:27:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ZdO/lGq/rDh3UrjnyAAXcre0HopcyG3xrqxnxUnWJsJt7xZ5uGpEzDwmqEH2ryuN:ZRCPpdGhr8xoqK5hCAHEW2ugs
Threatray 9'841 similar samples on MalwareBazaar
TLSH T15494127C176F181ECE7047F57462A2D2B77A5431220EFA70B68EB018B4EA3BC57D1496
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/194166/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1068-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abceb3c0-b657-4eb9-ad22-589555a8f9b0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/863145
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 495573 Sample: DcgPw20VOI Startdate: 02/10/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 8 other signatures 2->49 10 DcgPw20VOI.exe 3 2->10         started        process3 file4 29 C:\Users\user\AppData\...\DcgPw20VOI.exe.log, ASCII 10->29 dropped 63 Tries to detect virtualization through RDTSC time measurements 10->63 14 DcgPw20VOI.exe 10->14         started        signatures5 process6 signatures7 65 Modifies the context of a thread in another process (thread injection) 14->65 67 Maps a DLL or memory area into another process 14->67 69 Sample uses process hollowing technique 14->69 71 Queues an APC in another process (thread injection) 14->71 17 explorer.exe 14->17 injected process8 dnsIp9 31 www.vetpipes.com 104.143.9.211, 49807, 80 VIVIDHOSTINGUS United States 17->31 33 www.introlly.com 103.224.212.220, 49814, 49827, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 17->33 35 27 other IPs or domains 17->35 51 System process connects to network (likely due to code injection or exploit) 17->51 53 Performs DNS queries to domains with low reputation 17->53 21 rundll32.exe 12 17->21         started        signatures10 process11 dnsIp12 37 2.57.90.16, 49816, 49826, 80 AS-HOSTINGERLT Lithuania 21->37 39 www.marmorariapiramide.online 21->39 41 marmorariapiramide.online 21->41 55 System process connects to network (likely due to code injection or exploit) 21->55 57 Self deletion via cmd delete 21->57 59 Modifies the context of a thread in another process (thread injection) 21->59 61 2 other signatures 21->61 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-10-01 18:18:26 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1076b9efbc0e135c85f1228253f9a1d2f35f4fd49c70d290de72808f72bd56eb
Formbook
166559731ad15341f955bf8a16708f93542bef868c33f02f70e9b27f57b991a3
Formbook
2728dc98fdebc00823b877eba49ace782c17db8a07074634aafca9dc00277776
Formbook
2fc82f206abb0d6d6b4d7a916be93b408ab78f848531917b3968b066a5a31023
Formbook
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
84236953e6059c7733ecd777604a225ee85dc96740a46aac1379d13b3d57630d
Formbook
978a3b17f431b7ed469cd02080d82e4fb9d0b578417d061739fa790af3fb2741
Formbook
9cbd20f7dfa4e57fa2adcf34f86c5e2a04b36e346493995d6c9ef85c3960eeb7
Formbook
c18d5baf727358a8635a51fc7cfb4c3f4c90c78abcecf051feb4540323e98746
Formbook
c5ccdeea44050d8be9cf04b42ba6336dfd81e4a930ec6cd916f5f4e3a5f713bb
Formbook
+ 9'831 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:scb0 loader rat
Link:
https://tria.ge/reports/211002-kc1kcseag7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.vetpipes.com/scb0/
Unpacked files
SH256 hash:
6242485a3c1c93aecc64bf33b5f99f14b67336dcfc8f96a5bba8147557d64440
MD5 hash:
60f645f8dc5fbe5b1c256318232d7ce7
SHA1 hash:
4c9d879bf07a222e9b957b847d9cffa08904acb7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/22ba268a-7665-4d45-9cc6-90ed0449cb9a/
Parent samples :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 hash:
8284626bb324db0a4b2516f9b5dc1da92a26e6315f7a2fe771079a99021125fe
MD5 hash:
eaddb22aa4c81beb01cd9f45fb47809c
SHA1 hash:
dca3c2c7c76f332ad5cf31ab7be227de4e0aa6c8
Link:
https://www.unpac.me/results/22ba268a-7665-4d45-9cc6-90ed0449cb9a/
SH256 hash:
84d175cf7a2ae99999f3c41b59389007338f436beb25b07321e6e88111c08adb
MD5 hash:
b925f197b0e48fecb39a3b5e8c4e0fa0
SHA1 hash:
5414ba629eece71aa1704e5f21d54227c5adcbb4
Link:
https://www.unpac.me/results/22ba268a-7665-4d45-9cc6-90ed0449cb9a/
SH256 hash:
cdea0529dfab99bf31c2965cbd7d3c561e9ee2e0b4e5c1e0089f2f4bd8a98501
MD5 hash:
60bee66301d5763ccdb4bd4866843f90
SHA1 hash:
4f101e5ca1bd978ca445930264d2cf51ce6b24f7
Link:
https://www.unpac.me/results/22ba268a-7665-4d45-9cc6-90ed0449cb9a/
SH256 hash:
c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb
MD5 hash:
958a836ca5882c407771200812bd1d73
SHA1 hash:
dc78bbcf28b9b0047f7f9d5d3e0929c495186991
Link:
https://www.unpac.me/results/22ba268a-7665-4d45-9cc6-90ed0449cb9a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe c73d24893e3cde68e7cab69f7dbccdccd4b5b32a8a1f226c4ec38de3c4ae11fb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1651555/
Cape
Cape
https://www.capesandbox.com/analysis/194166/

Comments


Avatar
zbet commented on 2021-10-02 08:27:47 UTC

url : hxxp://23.95.13.176/fmcg/vbc.exe