MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f0141821d1acad32ea97bdc0bebbe911a607cf89c2505379a60e14537c7805. 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


AsyncRAT


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91f0141821d1acad32ea97bdc0bebbe911a607cf89c2505379a60e14537c7805
SHA3-384 hash: ea7368d7b79021cb6e254f41ebd1ea4342cfa6133de62cc3e1c4d91a306a8fc54c234eeeea85b4d4bd241f425097dd8c
SHA1 hash: c617fe2137eecb5dd091e9ac5948aa467f9d9b54
MD5 hash: bb8270690536d010a0f22e8252f796f3
humanhash: nineteen-thirteen-earth-nebraska
File name:from-imgCERTATT.EXE1.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:772'608 bytes
First seen:2022-02-14 03:05:42 UTC
Last seen:2022-02-14 04:55:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:9oecAuPv2LZiEogvdTPhAyNn7kEyUx1fWcgpDQELk7XBp+5IjrnKu8PVYNk:9oecAIv2LZiEowZAs7kpq1OBpUWk7Rp4
Threatray 629 similar samples on MalwareBazaar
TLSH T18BF40208B7E3E655C1B60FBAE4A042506B34EE2E4507DBBF71AD3D9D2B6B3950432532
File icon (PE):PE icon
dhash icon 201188c3e776b818 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
62.197.136.175:8808

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
62.197.136.175:8808 https://threatfox.abuse.ch/ioc/382129/

Intelligence

File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/241225/
Detection(s):
SecuriteInfo.com.Trojan.Crypt.MSIL.4929.14266.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Gathering data
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7af7fbb7-23f6-4e1f-a775-e92a4d945dc5
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/939074
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/91f0141821d1acad32ea97bdc0bebbe911a607cf89c2505379a60e14537c7805/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-14 03:06:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=shybigbb2gwk2mxks664bpv35ei2mb6prhbfau3zuyhbiu34pacq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
201616caaad839735dc703230c000ebb254e0435a77253e160622c8cfbe10cc6
AsyncRAT
640ac0fcf97c0474f805fdf150d7c539650a833e1cbb47393e188da5a1f5f5c3
AsyncRAT
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
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7fe467ef6f392039c0ce5edaadf85c19a8406a0b0b7332131e2b2ddc9f074bb6
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8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
AsyncRAT
c7b9caa8ed91068cdc627c8e72f9ecb6f71d4c99b16e930d4875bc283bb25529
AsyncRAT
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
AsyncRAT
db4fa159359fbe0ba9857ae0e971dd206f23a7522b14073151b27bb030db8f5f
AsyncRAT
+ 619 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat suricata
Link:
https://tria.ge/reports/220214-dlq9qafgep/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
Malware Config
C2 Extraction:
waterspourmoney.ddns.net:6606
waterspourmoney.ddns.net:7707
waterspourmoney.ddns.net:8808
62.197.136.175:6606
62.197.136.175:7707
62.197.136.175:8808
Unpacked files
SH256 hash:
3ca74eb4ce4c2c5604dc298949ae47996d93063abfde0682d689205561d17d44
MD5 hash:
4e35b541f3d9162d0ac93d336df67779
SHA1 hash:
bb9e65761186806d4bada659e9d5db0c070501d4
Link:
https://www.unpac.me/results/d4a076ae-5498-4881-be1a-fa5170048616/
SH256 hash:
f1f0ebc6abd36f2e39e9e4c63787d204274cf06b74da883b143551d3072ea51d
MD5 hash:
5a762cbe34fb4ba24bb621ab4e1fc476
SHA1 hash:
a2fc374efb4bb83bf27cd69605b28c6c03836789
Link:
https://www.unpac.me/results/d4a076ae-5498-4881-be1a-fa5170048616/
SH256 hash:
25b98e810b502cb644a1b465d4612a27e75a3032e0c17c6d1f4faa2abfa3b245
MD5 hash:
c1e815e820a029491a250b0b93eba69f
SHA1 hash:
41daba7433d8c35d01e3047338b3c7e7f5b6abb9
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/d4a076ae-5498-4881-be1a-fa5170048616/
SH256 hash:
cbea6bc00a478421b95c0e6298c70c110ffa223082c9e9691a16b32e268d2c31
MD5 hash:
4cc44b9ab1a705cc845a01969d990e26
SHA1 hash:
0d66801da7e4f6d482d724ebf1f142a45559a5f1
Link:
https://www.unpac.me/results/d4a076ae-5498-4881-be1a-fa5170048616/
SH256 hash:
91f0141821d1acad32ea97bdc0bebbe911a607cf89c2505379a60e14537c7805
MD5 hash:
bb8270690536d010a0f22e8252f796f3
SHA1 hash:
c617fe2137eecb5dd091e9ac5948aa467f9d9b54
Link:
https://www.unpac.me/results/d4a076ae-5498-4881-be1a-fa5170048616/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/91f0141821d1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/91f0141821d1acad32ea97bdc0bebbe911a607cf89c2505379a60e14537c7805

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:asyncrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

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/241225/

Comments