MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37065b2a4cdaec2b1a260b39738746cb45895bd6d508e7aa5e4013e94abc6196. 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


BazaLoader


Vendor detections: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37065b2a4cdaec2b1a260b39738746cb45895bd6d508e7aa5e4013e94abc6196
SHA3-384 hash: f6ae1c2a0dea61e18da34c473f38364c458393f7dc7c379f4d7209536fff052d47af73ef8639eb33dda11c21e917aa3d
SHA1 hash: 4421fbc98f0f0b87cc2912d668345fd5629d98ea
MD5 hash: 9bca58b356486c17aeb8f157f614acac
humanhash: bakerloo-lemon-speaker-uncle
File name:miFrRGoM.dat
Download: download sample
Signature BazaLoader
Create hunting rule
File size:1'250'824 bytes
First seen:2021-07-29 16:44:24 UTC
Last seen:2021-07-29 17:39:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2869cb885758b15d003acb119f131468 (6 x BazaLoader, 3 x CobaltStrike, 1 x IcedID)
ssdeep 12288:6yWeahQ/LWnzkXz5HYrniajhuSlHJzJBlPXXo/6aNdCaBSPZC1XZV72B7:HWeaZzqY7dhBjz/lfo/FIyXv72B7
Threatray 26 similar samples on MalwareBazaar
TLSH T149455B127CE184FED63AE0344892C3917632BC6563313BD73E5565BA2A75BD23A3E324
Reporter malware_traffic
Tags:BazaLoader BazarLoader dll Stolen_Images_Evidence


Avatar
malware_traffic
Run method: rundll32.exe [filename],StartW

Intelligence

File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
miFrRGoM.dat
Verdict:
No threats detected
Analysis date:
2021-07-29 16:46:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9d4cf98c-22c8-4f5c-bd86-19471f1c8dbb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/175117/
Detection(s):
SecuriteInfo.com.Trojan.Win.BazarLoader.R434695.22797.5709.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/b629a502-b508-427f-a06b-5d928898884a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/824024
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Sigma detected: CobaltStrike Load by Rundll32
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)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37065b2a4cdaec2b1a260b39738746cb45895bd6d508e7aa5e4013e94abc6196/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4dfwksm3lwcwgrgbm4xhb2gzncysw6w2ueopks6iaj6ssv4mgla._file
Verdict:
malicious
Similar samples:
1a82ee0d5a11d5431581aa185cee32ab29103083a65e5ddaffed04809b16137c
BazaLoader
447a0ab1979dfe2b0d3ebd7082dec8ad9fba6c8a34bef39217fa4f2c6073c5d8
BazaLoader
6c6939f72d85a8d97f4aa81c53d02dccca16e6deff4a2a3eb017ea374713aace
BazaLoader
89e803fb3d77bd7c8ce32b32eaa6832dd37dba1fe675ac46cce0cb297646dc0d
BazaLoader
a314401b8e12130bea249a3734022a8ebd46b8e65b18535db60944a00e84e6f6
BazaLoader
b057eb94e711995fd5fd6c57aa38a243575521b11b98734359658a7a9829b417
BazaLoader
cbe165fddd39686da18fb293060b912be8cb49a47dc1eab85aa1e6aa5c9c4570
BazaLoader
f25aca08079e42ada9ce9fbd59639686c7e87be6979943b8a8a555bedbe1a7cf
BazaLoader
f2caffa263687a0901d68e143af25169d67bac91489d6b62faa2727ed5bb49fe
BazaLoader
+ 16 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/210729-kpzrjywa7a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Suspicious use of NtCreateUserProcessOtherParentProcess
suricata: ET MALWARE BazaLoader Activity (GET)
suricata: ET MALWARE Observed Malicious SSL Cert (BazaLoader CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (Bazar Backdoor)
Unpacked files
SH256 hash:
37065b2a4cdaec2b1a260b39738746cb45895bd6d508e7aa5e4013e94abc6196
MD5 hash:
9bca58b356486c17aeb8f157f614acac
SHA1 hash:
4421fbc98f0f0b87cc2912d668345fd5629d98ea
Link:
https://www.unpac.me/results/9d8aad2a-318d-4daf-b778-fd72b5723d82/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/37065b2a4cdaec2b1a260b39738746cb45895bd6d508e7aa5e4013e94abc6196

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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

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/175117/

Comments