MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897. 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


RecordBreaker


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897
SHA3-384 hash: ace730a2e2263bb950c880b22542dda128f0cdab4dcacddd1477999f04249f1e133f8608d3677de8799f76cd5e1f4e9f
SHA1 hash: c979bd9f8c65cb7b923be3b2cb63a74ce23adeb2
MD5 hash: fad4e55f6f7f8870c87b77612201fa48
humanhash: three-white-blossom-kitten
File name:BB55D270DABACF3C508D57DA491D4CBC7663ADD182C5B.exe
Download: download sample
Signature RecordBreaker
Create hunting rule
File size:11'188'224 bytes
First seen:2022-07-31 23:20:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 196608:wcb20I5hxgeYicjTPi++yGkowj9P5jXR9q7cxtS/LGBdd7rSGlSgBx:wci0IxgeaF+5wjvjHxgQ/vnBx
TLSH T1E4B63303B381C073FF5B85730B56F3261BBD256902A7995F039D0DB6BE705A116BE2A2
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon ccc8ccccc8ccc4c4 (1 x RaccoonStealer, 1 x RecordBreaker)
Reporter abuse_ch
Tags:exe recordbreaker


Avatar
abuse_ch
RecordBreaker C2:
http://83.149.87.220/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://83.149.87.220/0d54c1cf0e397eec256ecda040dea512 https://threatfox.abuse.ch/ioc/730759/

Intelligence

File Origin
# of uploads :
1
# of downloads :
444
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295434/
Detection(s):
Win.Dropper.Detected-9945140-0
Create hunting rule

Win.Malware.Nymeria-9957673-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Delayed reading of the file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/27944/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckNumberOfProcessor
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
83%
Tags:
autoit greyware hacktool keylogger packed shell32.dll wacatac
Link:
https://www.filescan.io/uploads/62e70e7cbcf76fcb6cd5f66d/reports/985b88d5-3744-4725-9362-5dd2e962d307/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4fc375d4-0760-47eb-9fa3-7931a4aad9c3
Result
Threat name:
Raccoon Stealer v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
70 / 100
Link:
https://www.joesandbox.com/analysis/1043883
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Contains functionality to infect the boot sector
Creates an undocumented autostart registry key
DLL side loading technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Raccoon Stealer v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 676377 Sample: BB55D270DABACF3C508D57DA491... Startdate: 01/08/2022 Architecture: WINDOWS Score: 70 90 Snort IDS alert for network traffic 2->90 92 Antivirus detection for URL or domain 2->92 94 Antivirus detection for dropped file 2->94 96 6 other signatures 2->96 9 BB55D270DABACF3C508D57DA491D4CBC7663ADD182C5B.exe 5 2->9         started        12 explorer.exe 2->12         started        15 StartScreen.exe 2->15         started        process3 file4 72 C:\Users\user\AppData\Local\...\aut709E.tmp, PE32 9->72 dropped 74 C:\...\StartAllBack.v3.4.3.srv_JQd7w.exe, PE32 9->74 dropped 76 C:\Users\user\AppData\Local\...\aut861B.tmp, PE32 9->76 dropped 78 C:\...\StartAllBack.v3.4.3_i0gvk.exe, PE32 9->78 dropped 17 StartAllBack.v3.4.3_i0gvk.exe 3 42 9->17         started        20 StartAllBack.v3.4.3.srv_JQd7w.exe 26 9->20         started        108 Query firmware table information (likely to detect VMs) 12->108 110 DLL side loading technique detected 12->110 24 StartIsBackCfg.exe 12->24         started        26 StartScreen.exe 12->26         started        signatures5 process6 dnsIp7 56 C:\Users\user\AppData\...\StartIsBackCfg.exe, PE32 17->56 dropped 58 C:\Users\user\AppData\Local\...\registry.dll, PE32 17->58 dropped 60 C:\Users\user\AppData\Local\...\nsDialogs.dll, PE32 17->60 dropped 68 11 other files (none is malicious) 17->68 dropped 28 StartIsBackCfg.exe 103 19 17->28         started        32 explorer.exe 17->32         started        88 83.149.87.220, 49742, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 20->88 62 C:\Users\user\AppData\...\vcruntime140.dll, PE32 20->62 dropped 64 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 20->64 dropped 66 C:\Users\user\AppData\LocalLow\softokn3.dll, PE32 20->66 dropped 70 4 other files (none is malicious) 20->70 dropped 98 Antivirus detection for dropped file 20->98 100 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 20->100 102 Machine Learning detection for dropped file 20->102 106 3 other signatures 20->106 104 Query firmware table information (likely to detect VMs) 24->104 file8 signatures9 process10 file11 80 C:\Program Files (x86)\...\StartIsBackCfg.exe, PE32 28->80 dropped 82 C:\Program Files (x86)\...\StartIsBack64.dll, PE32+ 28->82 dropped 84 C:\Users\user\AppData\Local\...\sibtask.xml, XML 28->84 dropped 86 8 other files (none is malicious) 28->86 dropped 112 Creates an undocumented autostart registry key 28->112 114 Uses schtasks.exe or at.exe to add and modify task schedules 28->114 34 taskkill.exe 1 28->34         started        36 taskkill.exe 1 28->36         started        38 taskkill.exe 1 28->38         started        40 7 other processes 28->40 116 Contains functionality to infect the boot sector 32->116 signatures12 process13 process14 42 conhost.exe 34->42         started        44 conhost.exe 36->44         started        46 conhost.exe 38->46         started        48 conhost.exe 40->48         started        50 conhost.exe 40->50         started        52 conhost.exe 40->52         started        54 3 other processes 40->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-07-25 03:14:08 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnk5e4g2xlhtyuenk7neshkmxr3ghlorqlc3pdsd44l3fr2knclq._file
Verdict:
malicious
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon discovery spyware stealer
Link:
https://tria.ge/reports/220731-3by91scfc2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Raccoon
Unpacked files
SH256 hash:
bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897
MD5 hash:
fad4e55f6f7f8870c87b77612201fa48
SHA1 hash:
c979bd9f8c65cb7b923be3b2cb63a74ce23adeb2
Link:
https://www.unpac.me/results/14529432-29e5-4cb4-814e-bfcefe5a5c82/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb55d270daba/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/bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

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/295434/

Comments