MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8. 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: 12

Intelligence 12 IOCs 1 YARA 1 File information Comments

SHA256 hash:	287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8
SHA3-384 hash:	20ba5ecee9e7324dde58384a026ddc720f77fa8071f62cec01b64ac8b874268a7bf7e69478676b59ef2caaacd364cf2a
SHA1 hash:	c3a8081d1d2ce1b17f69c94ae42a4997bff9e4de
MD5 hash:	806cf3a4a950cc345a18cfe0e267b0eb
humanhash:	nuts-queen-hot-yellow
File name:	806cf3a4a950cc345a18cfe0e267b0eb.exe
Download:	download sample
Signature	ArkeiStealer Create hunting rule
File size:	244'736 bytes
First seen:	2022-08-28 12:26:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	98f220324cd8b71372ef795a2727f54f (3 x RecordBreaker, 3 x ArkeiStealer, 2 x Tofsee)
ssdeep	6144:KXDHMCsfqffqdgiEB0STi3Ly32sV3zkSqBjGteYP:WHMCsy6dgiNSu7yeSqBjGEY
TLSH	T1C834F1217AA1B873F2F25F710474D3925ABABCA27A74958F275C221E1D7C7C10971327
TrID	48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter	abuse_ch
Tags:	ArkeiStealer exe

abuse_ch

ArkeiStealer C2:
http://49.12.72.35/

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://49.12.72.35/	https://threatfox.abuse.ch/ioc/845790/

Intelligence

File Origin

# of uploads :

# of downloads :

316

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

arkei

ID:

File name:

806cf3a4a950cc345a18cfe0e267b0eb.exe

Verdict:

Malicious activity

Analysis date:

2022-08-28 12:27:19 UTC

Tags:

trojan stealer arkei

Link:

https://app.any.run/tasks/63ca3843-036d-4b68-9d5f-258a7a9f65f4

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/301857/

Detection(s):

Win.Malware.Dropperx-9965436-0

Win.Malware.Ransomx-9965457-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Sending a custom TCP request

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/30523/overview

Behaviour

MalwareBazaar

MeasuringTime

SystemUptime

EvasionQueryPerformanceCounter

EvasionGetTickCount

CheckCmdLine

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/630b5f9a096983248ac9a1c6/reports/96c6dc01-d562-4816-b805-5bffb692cc30/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.

Malware family:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/953d75bf-7000-4ed2-af6f-bf6f3c0fe428

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8/

Threat name:

Win32.Trojan.Woreflint

Status:

Malicious

First seen:

2022-08-28 12:27:08 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

17 of 26 (65.38%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fb5r5xcuq7zrdfg4zjdkj2tokihrs3rwq3545i632dbqgirurcua._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery spyware stealer

Link:

https://tria.ge/reports/220828-pmq6wshcen/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Kills process with taskkill

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Unpacked files

SH256 hash:

d2afe5b0ef69dc0a988ff837af93c5936be5b070e8b6ba87e573d77229e11771

MD5 hash:

fc327d34b535bf527daace87a7710bf8

SHA1 hash:

ca13e94022ad62ae504d56ee5b7d1ff4d2958c59

Detections:

win_vidar_auto

Link:

https://www.unpac.me/results/8478e0f2-8eca-4680-8b74-e39751494cf6/

Parent samples :

b18371a79d13c04167d3cbd2ef705fddf81ec3d5d012755a614f3790b651eaea
287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8
57fb66835917c9faa4169ac3022a6b08b7a784e22ed5c4a65796cf6a8a56dfa8
43b6524e78b189a66487d9b74b60a4eab7332c80f33aa6ffcc2f4cb629714c08
95016d1c1c738c940021031a89f35423a08359701f657fba97ed58a8c2d6ea44

SH256 hash:

287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8

MD5 hash:

806cf3a4a950cc345a18cfe0e267b0eb

SHA1 hash:

c3a8081d1d2ce1b17f69c94ae42a4997bff9e4de

Link:

https://www.unpac.me/results/8478e0f2-8eca-4680-8b74-e39751494cf6/

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/287b1edc5487f31194dcca46a4ea6e520f196e3686fbcea3dbd0c303223488a8

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.