MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90. 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


Cutwail


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90
SHA3-384 hash: e2afaac4ccf9323a1a68c3202b6c2e2c4c921952410a29a7cb4f26d561951e53872c5d5e91e2628f8c626f0f2d23e8a5
SHA1 hash: 661e3a1c258ea9caf90ac6330eb31e58287661f2
MD5 hash: f343214355c07ba17b3726491847787a
humanhash: ceiling-twelve-nevada-harry
File name:f343214355c07ba17b3726491847787a
Download: download sample
Signature Cutwail
Create hunting rule
File size:302'592 bytes
First seen:2021-09-17 20:13:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aed329e4dacd07dcd744859ead4f9693 (4 x RaccoonStealer, 1 x ArkeiStealer, 1 x RedLineStealer)
ssdeep 6144:9sKillpNgJIzn99svrlpjg4eBJdDrgKWMlj:zCngJIzn8vrlpk4eC4j
Threatray 4 similar samples on MalwareBazaar
TLSH T193549E00ABA0C034E5FB51F4997593A9BD3E3DB0AB3481CB62D12AEE56346E4DD3174B
dhash icon 62e8e8e8aa66a499 (4 x Smoke Loader, 3 x RaccoonStealer, 1 x CryptBot)
Reporter zbetcheckin
Tags:32 Cutwail exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f343214355c07ba17b3726491847787a
Verdict:
Malicious activity
Analysis date:
2021-09-17 20:14:47 UTC
Tags:
trojan sinkhole opendir
Link:
https://app.any.run/tasks/257eff0f-358b-4eb4-aeea-b6b6dbea7376

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Backdoor
Create hunting rule
Link:
https://www.capesandbox.com/analysis/188843/
Detection(s):
Win.Packed.Generic-9892916-0
Create hunting rule

Win.Packed.Generic-9892918-0
Create hunting rule

Win.Packed.Generic-9892947-0
Create hunting rule

Win.Packed.Generic-9892955-0
Create hunting rule

Win.Packed.Generic-9892972-0
Create hunting rule

Win.Dropper.Raccoon-9892961-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a file
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Connection attempt to an infection source
Launching a process
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Unauthorized injection to a system process
Malware family:
Cutwail
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4e34946-c18a-4652-9488-cb7442c3ab86
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/853041
Signature
Allocates memory in foreign processes
Drops PE files to the user root directory
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Send many emails (e-Mail Spam)
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 download HTTP data from a sinkholed server
Tries to resolve many domain names, but no domain seems valid
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 485470 Sample: 28Hxx6maz8 Startdate: 17/09/2021 Architecture: WINDOWS Score: 100 36 yasuma.com 2->36 38 www.tc17.com 2->38 40 460 other IPs or domains 2->40 72 Tries to download HTTP data from a sinkholed server 2->72 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Multi AV Scanner detection for submitted file 2->76 80 5 other signatures 2->80 8 28Hxx6maz8.exe 3 68 2->8         started        13 tibqanobatib.exe 48 2->13         started        15 tibqanobatib.exe 2->15         started        signatures3 78 System process connects to network (likely due to code injection or exploit) 38->78 process4 dnsIp5 56 www.vitaindu.com 8->56 58 www.myropcb.com 8->58 66 175 other IPs or domains 8->66 32 C:\Users\user\tibqanobatib.exe, PE32 8->32 dropped 34 C:\Users\...\tibqanobatib.exe:Zone.Identifier, ASCII 8->34 dropped 84 Drops PE files to the user root directory 8->84 86 Writes to foreign memory regions 8->86 88 Allocates memory in foreign processes 8->88 17 svchost.exe 8->17         started        60 www.jroy.net 13->60 62 mijash3.com 13->62 64 canmore.com 13->64 90 Multi AV Scanner detection for dropped file 13->90 92 Machine Learning detection for dropped file 13->92 94 Injects a PE file into a foreign processes 13->94 20 svchost.exe 13->20         started        file6 96 System process connects to network (likely due to code injection or exploit) 58->96 signatures7 process8 signatures9 68 System process connects to network (likely due to code injection or exploit) 17->68 70 Injects a PE file into a foreign processes 17->70 22 svchost.exe 12 17->22         started        26 svchost.exe 12 17->26         started        28 svchost.exe 12 17->28         started        30 svchost.exe 3 12 17->30         started        process10 dnsIp11 42 org 22->42 48 97 other IPs or domains 22->48 82 System process connects to network (likely due to code injection or exploit) 22->82 44 shanks.co.uk 26->44 46 refintl.org 26->46 50 99 other IPs or domains 26->50 52 2 other IPs or domains 28->52 54 81 other IPs or domains 30->54 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-09-14 06:40:15 UTC
AV detection:
32 of 45 (71.11%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
181e69353ba4190572b8ab171545452cf9ad4dac32c0c2c2c6716853fc604c88
Cutwail
3506cb5aede37423e0c1542075d889ce8884edcc9bd7031a7fe54211d43e36c1
Cutwail
7a9938273e502427d127d1aced6f9fe7fd25c7fdffe5319788f1e0588280734b
Cutwail
9933468292efeb6b2c9d2c8e36bbe818aebe7e46eeb6d7e25a8299b4e90f3ab6
Cutwail
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Link:
https://tria.ge/reports/210917-yzzs8sgeb3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
2667c1ba9a3c1f4b69b0adc75c2ce242373823927b3e5c94d5cb670274c28c93
MD5 hash:
8dbe23493c7ca72a67185942a642a211
SHA1 hash:
aab74fa20f0c9b641755cfc45d3c3df62928b78c
Link:
https://www.unpac.me/results/e8ced4f0-4263-42c9-8177-33fe9030ecb2/
SH256 hash:
b09b696f004f12700aeeb3a0b0cf51edfd929e28544e914864c594f8cab8230f
MD5 hash:
46c3f1b67361d87cd156691f84266d06
SHA1 hash:
72639db91282adaf93cfe1bb8f3cfdac35e11643
Detections:
win_pushdo_auto
Create hunting rule
Link:
https://www.unpac.me/results/e8ced4f0-4263-42c9-8177-33fe9030ecb2/
Parent samples :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 hash:
02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90
MD5 hash:
f343214355c07ba17b3726491847787a
SHA1 hash:
661e3a1c258ea9caf90ac6330eb31e58287661f2
Link:
https://www.unpac.me/results/e8ced4f0-4263-42c9-8177-33fe9030ecb2/
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/02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90

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:win_pushdo_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.pushdo.

File information

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

Web download

Cutwail

Executable exe 02fe1e05ca2f07215863e2a1fb3b5a00964ed07ffa2ddee45cf6ee8af10aff90

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1628519/
Cape
Cape
https://www.capesandbox.com/analysis/188843/

Comments


Avatar
zbet commented on 2021-09-17 20:13:53 UTC

url : hxxp://103.169.90.205/blog/upload/xxxx1_2021-09-14_09-27.exe