MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 977a8d56d7bbc22e780e85bea06fa4be13c8f9be01515665863cb431fb2e8daa. 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: 9
| SHA256 hash: | 977a8d56d7bbc22e780e85bea06fa4be13c8f9be01515665863cb431fb2e8daa |
|---|---|
| SHA3-384 hash: | 5cc04bd59632dda80b43cacfc26daf76aae27aada7e51006484ee739586230c908739fe99100596d3b9c4bc37bbee989 |
| SHA1 hash: | b5471c5eea356ce87ac5c2df8bbd9bc72cf84da9 |
| MD5 hash: | 14e351015c5d632f888dbcac03871fae |
| humanhash: | queen-neptune-zulu-sodium |
| File name: | Microsoft.ApplicationInsights.PersistenceChannel.dll |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 469'480 bytes |
| First seen: | 2021-09-13 13:46:42 UTC |
| Last seen: | 2021-10-25 11:58:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 6144:ebzheqatJY9oxu70Y7uh0doi9g9aPmaq/Ox4:O9aJYacQSuhqUaeb/L |
| Threatray | 47 similar samples on MalwareBazaar |
| TLSH | T132A49D7C2BCC8D43C66AD7BCD1F201C283B4A539676FE39E86D6A0E64C523C35861697 |
| dhash icon | e0a6ecb0e0d9d931 (1 x ArkeiStealer) |
| Reporter |  JAMESWT_WT |
| Tags: | ArkeiStealer exe Outer Join Srl signed |
Code Signing Certificate
| Organisation: | Outer Join Srl |
|---|---|
| Issuer: | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2021-08-17T00:00:00Z |
| Valid to: | 2022-08-13T23:59:59Z |
| Serial number: | 068a81afe2e4f96574749439d8edb89b |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 3ebe83baec401eedbd701081758867a60a2edd7a59a79c964e84b546d66d0a53 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Microsoft.ApplicationInsights.PersistenceChannel.dll
Verdict:
Malicious activity
Analysis date:
2021-09-13 13:49:04 UTC
Tags:
opendir loader stealer trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
72 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Contains functionality to detect sleep reduction / modifications
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2021-09-12 01:13:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
13 of 45 (28.89%)
Threat level:
1/5
Verdict:
malicious
Similar samples:
+ 37 additional samples on MalwareBazaar
Result
Malware family:
arkei
Score:
10/10
Tags:
family:arkei discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Arkei Stealer Payload
Arkei
Unpacked files
SH256 hash:
9504523cd29f3dc2aa0ea5cd03794fa2f9dfe1cdb09b18ddea258ac14e82f7a2
MD5 hash:
bdd53ba9f749de0f700226fbb6c63740
SHA1 hash:
ee7333c769bdf526fc141b97111a8298bbc29a5e
SH256 hash:
8063623fd33585184e865ac1f8685446c819841d212bc6c848f8dc4a137960be
MD5 hash:
4abff34e351e4e95514aecb515e8aea3
SHA1 hash:
742702e8c78e7cf19f19e56a6cdb2d1811759710
SH256 hash:
8ca49d0abc49d7ff70491d761c861b295fbeec7d52e5abc0811a038e54ec99de
MD5 hash:
724c054549e2bd9cfee96db1e0b804f3
SHA1 hash:
196f0fb3bc3eac963ba7cdec01dfc5c92c463972
SH256 hash:
977a8d56d7bbc22e780e85bea06fa4be13c8f9be01515665863cb431fb2e8daa
MD5 hash:
14e351015c5d632f888dbcac03871fae
SHA1 hash:
b5471c5eea356ce87ac5c2df8bbd9bc72cf84da9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_EXE_WindDefender_AntiEmaulation |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing potential Windows Defender anti-emulation checks |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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