MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884
SHA3-384 hash: e7e19bc72b57ed023bca47ed1d8f990effbb5db44bd7b0e77c375474305d9286d8ee956f4f6ea1138952eb409e7ef3db
SHA1 hash: 9c0c85de9f9d6067b393f78ff4360ea5d643338a
MD5 hash: e1a4cef73bd625a9f9360f8a3243d808
humanhash: november-purple-mountain-winter
File name:e1a4cef73bd625a9f9360f8a3243d808.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:801'280 bytes
First seen:2022-12-08 10:25:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bbde0f8d9a559b7a0a82e9596097da8 (13 x Amadey, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 12288:YNpVF4fVGZ13A1weiHJsmbM8GHwQ8ni4ksQ7fVeBxW+RF4cl+Ixgrm4D81X:YNpVGcZ1xEHt8niDsyfVecI+PD81
TLSH T1560512117693D0B2FD11E97D8965ABA54F79BD209F946683F7443F2F9E303C03A2620A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9a9acefecee6eaee (153 x Amadey, 147 x Smoke Loader, 25 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://95.217.25.31/

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/344266/
Detection(s):
SecuriteInfo.com.MSIL-6.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed
Link:
https://www.filescan.io/uploads/6391bbbd485d8463dc40e32a/reports/d05e3318-b541-4290-94f6-5990280ae3f0/overview
Result
Verdict:
MALICIOUS
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8720997-b954-474c-93b2-b13a4c373272
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130605
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 763329 Sample: 6rowFGzE63.exe Startdate: 08/12/2022 Architecture: WINDOWS Score: 100 89 Snort IDS alert for network traffic 2->89 91 Malicious sample detected (through community Yara rule) 2->91 93 Antivirus detection for URL or domain 2->93 95 9 other signatures 2->95 11 6rowFGzE63.exe 2->11         started        14 6rowFGzE63.exe 2->14         started        16 6rowFGzE63.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 107 Writes a notice file (html or txt) to demand a ransom 11->107 109 Contains functionality to inject code into remote processes 11->109 111 Writes many files with high entropy 11->111 20 6rowFGzE63.exe 1 18 11->20         started        113 Machine Learning detection for dropped file 14->113 115 Injects a PE file into a foreign processes 14->115 24 6rowFGzE63.exe 13 14->24         started        27 6rowFGzE63.exe 16->27         started        29 conhost.exe 16->29         started        117 Multi AV Scanner detection for dropped file 18->117 31 6rowFGzE63.exe 18->31         started        33 schtasks.exe 18->33         started        process5 dnsIp6 77 api.2ip.ua 162.0.217.254, 443, 49696, 49697 ACPCA Canada 20->77 63 C:\Users\user\AppData\...\6rowFGzE63.exe, PE32 20->63 dropped 65 C:\Users\...\6rowFGzE63.exe:Zone.Identifier, ASCII 20->65 dropped 35 6rowFGzE63.exe 20->35         started        38 icacls.exe 20->38         started        67 C:\Users\user\Desktop\HMPPSXQPQV.png, data 24->67 dropped 105 Modifies existing user documents (likely ransomware behavior) 24->105 40 conhost.exe 33->40         started        file7 signatures8 process9 signatures10 97 Injects a PE file into a foreign processes 35->97 42 6rowFGzE63.exe 1 25 35->42         started        process11 dnsIp12 83 uaery.top 210.182.29.70, 49701, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 42->83 85 abibiall.com 211.119.84.112, 49700, 49703, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 42->85 87 2 other IPs or domains 42->87 69 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 42->69 dropped 71 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 42->71 dropped 73 C:\_readme.txt, ASCII 42->73 dropped 75 139 other malicious files 42->75 dropped 119 Modifies existing user documents (likely ransomware behavior) 42->119 47 build2.exe 42->47         started        50 build3.exe 42->50         started        file13 signatures14 process15 file16 121 Injects a PE file into a foreign processes 47->121 53 build2.exe 47->53         started        61 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 50->61 dropped 123 Uses schtasks.exe or at.exe to add and modify task schedules 50->123 57 schtasks.exe 50->57         started        signatures17 process18 dnsIp19 79 t.me 149.154.167.99, 443, 49706 TELEGRAMRU United Kingdom 53->79 81 95.217.25.31, 49708, 80 HETZNER-ASDE Germany 53->81 99 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 53->99 101 Tries to harvest and steal browser information (history, passwords, etc) 53->101 103 Tries to steal Crypto Currency Wallets 53->103 59 conhost.exe 57->59         started        signatures20 process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2022-12-08 10:26:11 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ovtuiw4ywjhykfe4n3sw6klwvm337faraqw32bvdlrbrbsypcca._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221208-mghw8ahf63/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://abibiall.com/test1/get.php
https://t.me/dishasta
https://steamcommunity.com/profiles/76561199441933804
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4c74cd7c-2d0a-450a-81f2-75078986a64f
Unpacked files
SH256 hash:
be01e7adefbf6b3eaa9f26ef8132ab6ea58042ef464bd0c17ee1cbddec1173b4
MD5 hash:
17aacf9f4c158a0206e71e6216248139
SHA1 hash:
5a1ab595b4412c4229fb86482f9dff037f41ebcf
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/1d8d705a-303f-4333-baca-d17e52de1fa0/
Parent samples :
00ee1a5396b9c326f5e1bf4bdb03dc60c5ecf65d3e0ec53cd471886f400c1d9b
3d61799098595a74aa43cc391c11beea14044a4ccbe27dfcff887ed5a74544f4
c867502d48b3716cd863de5e8e0047e3d829d2a2db9d98750ebfc28d1585b641
9f17bc1d692c8fa0305756444521f1f664d133e64b7bf058f93ae1e24a418264
56d69865665bf33e1256eb0fa2cd50f596c9bbf8abe0cac09c41037a9d667a31
0f42167e3b9736a4e1c33e4d99255ac37963d96756ffa772885fbaa4c493a21a
dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884
SH256 hash:
dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884
MD5 hash:
e1a4cef73bd625a9f9360f8a3243d808
SHA1 hash:
9c0c85de9f9d6067b393f78ff4360ea5d643338a
Link:
https://www.unpac.me/results/1d8d705a-303f-4333-baca-d17e52de1fa0/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dbab3a22dcc5/report/overview.html
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/dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ArkeiStealer

Executable exe dbab3a22dcc5927c28a4e3772b794bb559bdfca088216de8351ae21886587884

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/344266/

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