MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1abe581dde18168c06b99ba9504d137a24eb3ac3fe7fc5d14f34c17d6d2ea1a. 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: 6


Intelligence 6 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1abe581dde18168c06b99ba9504d137a24eb3ac3fe7fc5d14f34c17d6d2ea1a
SHA3-384 hash: ffd1f179edd5dd67e52a1d00b5b6b4baa7f30cd638ce25cf4bc1b1cb6dc7b15b6f8ca02d1029897ae6ce0d49bec6243c
SHA1 hash: a9aee1b269730a4e9a60a8ae90a3b3b9fedad2c5
MD5 hash: f6f66297936ae30dd3c897074de3af8c
humanhash: robin-zulu-mike-fix
File name:Investment1FZELtd.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:999'424 bytes
First seen:2021-07-23 14:46:17 UTC
Last seen:2021-07-23 15:47:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:HmRW5oaXpcB7mVSaccPuvcd5OGQT/1/0nS+7n4SYwqK4zf3RTsAHWAgqChJ+hu3Z:jiecN2j
Threatray 2 similar samples on MalwareBazaar
TLSH T17325A441468FC7BFEA6B12B0082C109C91B7DD2EC219BA78BE0E4C76B563FE5517E485
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
79.134.225.35:8808

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
79.134.225.35:8808 https://threatfox.abuse.ch/ioc/162440/

Intelligence

File Origin
# of uploads :
2
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Investment1FZELtd.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-23 14:48:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f7421024-069c-4c6d-ab70-fa999fefd8dd

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/173662/
Detection(s):
SecuriteInfo.com.ArtemisF6F66297936A.24576.17022.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:
Malicious
Link:
https://analyze.intezer.com/analyses/9f6a6a55-74e3-4e6e-8c0a-65430c027768
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/820852
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1abe581dde18168c06b99ba9504d137a24eb3ac3fe7fc5d14f34c17d6d2ea1a/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2021-07-23 14:47:11 UTC
AV detection:
8 of 28 (28.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ugv6lao54gawrqdltg5jkbgrg6re5m5mh7t7yxiu6ngbpvws5ina._file
Verdict:
unknown
Similar samples:
096e88b7a71101b3ca329048052d3db1f322d8d968100bfad81cc020b5329b3a
AsyncRAT
a89d0f3c88b61bf2681fe71afd86ab65e02f2e05f32705cb206972c4df9e8dfb
AsyncRAT
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210723-2et4lpg8q2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
de5789174361d73723459b063a161d22943076a69b31ce2dbfe554fd6a77bb35
MD5 hash:
4c18fbb276f17c0361c3ae33b6c95219
SHA1 hash:
f7b7b2e7b041620063acd74d16308ee6044506ea
Link:
https://www.unpac.me/results/c4134aaf-ba2f-4f64-8708-78ba8f1d9574/
SH256 hash:
a1abe581dde18168c06b99ba9504d137a24eb3ac3fe7fc5d14f34c17d6d2ea1a
MD5 hash:
f6f66297936ae30dd3c897074de3af8c
SHA1 hash:
a9aee1b269730a4e9a60a8ae90a3b3b9fedad2c5
Link:
https://www.unpac.me/results/c4134aaf-ba2f-4f64-8708-78ba8f1d9574/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/a1abe581dde18168c06b99ba9504d137a24eb3ac3fe7fc5d14f34c17d6d2ea1a

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: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
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.

Cape
Cape
https://www.capesandbox.com/analysis/173662/

Comments