MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2978fe458663a0e18babcb766429cca709ecfb6f1cb4cd2cf0ca9348f965ac08. 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


ArkeiStealer


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2978fe458663a0e18babcb766429cca709ecfb6f1cb4cd2cf0ca9348f965ac08
SHA3-384 hash: 402b161b4a15ecdb7643932cbdfaeb83fefcbbd543be5bbd005315986d822b30ee16d716ebbaced038675ddf7e68b959
SHA1 hash: dc283789d9902b3ece74a493dbd5eebbc3f08c0e
MD5 hash: 331370f7ea18cbe2a8a2ac164f339c41
humanhash: foxtrot-robin-east-tango
File name:AVBVMSDHKGKDS872758 EURO 65,800.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:336'384 bytes
First seen:2022-07-27 05:58:29 UTC
Last seen:2022-07-27 06:50:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:oCCT1UBRa9eXn1fsEpE+uYrVIetheQBLXdBfq2WeKaXWPuC6SgIgWeu6Qs+yTYEo:oCCT181f9pFuY377LXdhq2PBXMuC6SVB
TLSH T16F64F1DC7690B9DFC80FCD369E641C60AA6064A7570BD383A09316BE895D6CBDF460B3
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4dcd8c4d4d4c4d4 (95 x AgentTesla, 51 x Formbook, 12 x RemcosRAT)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294510/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.10588.23720.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62e0d46aa2f481deb96d1062/reports/371c89eb-cc66-4e41-97c5-07b8a4bdfeca/overview
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/165f48dc-1091-4855-9886-b19ac92b385e
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1041591
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2978fe458663a0e18babcb766429cca709ecfb6f1cb4cd2cf0ca9348f965ac08/
Threat name:
ByteCode-MSIL.Trojan.ArkeiStealer
Create hunting rule
Status:
Malicious
First seen:
2022-07-27 03:49:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
27 of 40 (67.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ff4p4rmgmoqodc5lzn3gikomu4e6z63pds2m2lhqzkjur6lfvqea._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1474 spyware stealer
Link:
https://tria.ge/reports/220727-gpqzxaaghn/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Vidar
Malware Config
C2 Extraction:
https://t.me/cheaptrains
https://mastodon.social/@ffolegg94
Unpacked files
SH256 hash:
57aa3cf2764484f40b11fb85b8fed2f1f34c69ee3bf8633431da5ab50ae6be28
MD5 hash:
524acc8c9d7b7caf0a0cd1298514318e
SHA1 hash:
a8c261dc4c8f0fa6863ed4da2d7f2693caa9e9aa
Link:
https://www.unpac.me/results/70a25176-9cc9-4fc5-bff7-4af5e9d89322/
SH256 hash:
f5105c411d9f060b4679fc609c2902f5b3a204b9d7fea9b5ef5dc2dba08741d3
MD5 hash:
3b31008ef60ccd481d1a9dca364c656e
SHA1 hash:
30ac7eabe8ae2cd57318cd6de80989b502013536
Link:
https://www.unpac.me/results/70a25176-9cc9-4fc5-bff7-4af5e9d89322/
SH256 hash:
3a1e52de1f5956912e439a88eda6ffe2a4b9d54f7f24ac5b9ad7e35f7579926c
MD5 hash:
c7d55481133701b9dd4488f97d870773
SHA1 hash:
142ee055fc3cd358489b9496a2c08eebe78ad6a1
Link:
https://www.unpac.me/results/70a25176-9cc9-4fc5-bff7-4af5e9d89322/
SH256 hash:
2978fe458663a0e18babcb766429cca709ecfb6f1cb4cd2cf0ca9348f965ac08
MD5 hash:
331370f7ea18cbe2a8a2ac164f339c41
SHA1 hash:
dc283789d9902b3ece74a493dbd5eebbc3f08c0e
Link:
https://www.unpac.me/results/70a25176-9cc9-4fc5-bff7-4af5e9d89322/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2978fe458663/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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/294510/

Comments