MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab
SHA3-384 hash: 8f591b34da5574363cb8d0f2219f9e0f941a192bae9246b4bb52f3aaee4604afed4c644aa694c50b3a335c8ab376ec43
SHA1 hash: 2eeee22e39512377a8e4bade6dba849faa0efbe1
MD5 hash: 5edd0d84eb724f4863113f622c61c9e0
humanhash: oranges-nevada-seven-salami
File name:Advice Ref[RRBIBBB11991780].exe
Download: download sample
File size:18'432 bytes
First seen:2022-06-13 10:04:57 UTC
Last seen:2022-06-20 09:11:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:apJABcphbRtGvIiTWsnUppppppppppppppppppppppwWt2DvpSW:apJAOb8WsUppppppppppppppppppppp0
Threatray 8 similar samples on MalwareBazaar
TLSH T18F829582CB649379ED2E4B7914339E24C337FE6998B1A25C1CCE74332E736834155A6A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4d0c4 (10 x AveMariaRAT, 6 x AgentTesla, 2 x Formbook)
Reporter adrian__luca
Tags:exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Advice Ref[RRBIBBB11991780].exe
Verdict:
Malicious activity
Analysis date:
2022-06-13 23:40:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/47689e24-c44e-4d60-a7fb-499964853dbb

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/279313/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.33854.2541.12496.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a70bf373b91c38f68a0c22/reports/cbf23671-7c10-423b-85e1-590c2aade801/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:
Malicious
Link:
https://analyze.intezer.com/analyses/ad4acd18-f0b8-4c63-81eb-d2c9d86d62ad
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1012188
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 644684 Sample: Advice Ref[RRBIBBB11991780].exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 52 21 Multi AV Scanner detection for submitted file 2->21 23 .NET source code contains potential unpacker 2->23 7 Advice Ref[RRBIBBB11991780].exe 15 2 2->7         started        process3 dnsIp4 17 discord.com 162.159.136.232, 443, 49838 CLOUDFLARENETUS United States 7->17 10 WerFault.exe 23 9 7->10         started        13 powershell.exe 15 7->13         started        process5 dnsIp6 19 192.168.2.1 unknown unknown 10->19 15 conhost.exe 13->15         started        process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab/
Threat name:
ByteCode-MSIL.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2022-06-13 10:05:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
13 of 41 (31.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ofqebblvjo7pfwnpu7ans5l5lkhglqqwuefzpqaklusuqcfrs6vq._file
Verdict:
malicious
Similar samples:
26d1b14da4e5e82608707edbf63898980ab785fa4449980fc226b791debb7c42
47767c3479978a5ff02ff13b83076944f3b88c328b4446bceb601b7e48c3df86
84ece1e333e814f91ef35011e426739d1a21fd91679fd55026d10ec1f9cb1502
e8ee48c95beee585783ede7eddfaeab9a94cb7b4f22a47f4c9ddba7e97ebef84
fe1080bd837fffc949cfc8876abaa5430badd6182eaa1aa1b720fa92a578970b
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/220613-l4hpasfecn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Legitimate hosting services abused for malware hosting/C2
Unpacked files
SH256 hash:
71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab
MD5 hash:
5edd0d84eb724f4863113f622c61c9e0
SHA1 hash:
2eeee22e39512377a8e4bade6dba849faa0efbe1
Link:
https://www.unpac.me/results/758b50c8-8884-43d9-bd5f-4cb9fd61d756/
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/71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab

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: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.

Malspam

Executable exe 71604085754bbef2d9afa7c0d9757d5a8e65c216a10b97c00a5d254808b197ab

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/279313/

Comments