MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb. 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


TeamBot


Vendor detections: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb
SHA3-384 hash: cb7e915b6fa20ab15a44ae76377a63dc924f1dfb2e2aa02df02d588b92ad2026f9750b652ce49156dbf0ad760f071c1f
SHA1 hash: 39e252572a8efbace276a2852f4166d00104fb0d
MD5 hash: f3b48a53e4a170377c2c84b9566a6ef1
humanhash: purple-west-vermont-louisiana
File name:f3b48a53e4a170377c2c84b9566a6ef1.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:755'712 bytes
First seen:2023-10-02 17:57:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fd3aa669d386a8c3fc99ac090ddd0c7e (2 x Stealc, 1 x RedLineStealer, 1 x Tofsee)
ssdeep 12288:OZLAOF8F43b7o23LbLdsZHibhd72NghD7lfSOBJfO:OZLAfFirLbLdsAnZVvzfO
Threatray 2'314 similar samples on MalwareBazaar
TLSH T19BF412523BA1F436C9B607B294708A533E7F79A2A861CA4F37040B9B5D642D18F5B3D3
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000041024340a49 (1 x TeamBot)
Reporter abuse_ch
Tags:exe TeamBot

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
f3b48a53e4a170377c2c84b9566a6ef1.exe
Verdict:
Malicious activity
Analysis date:
2023-10-02 19:49:06 UTC
Tags:
ransomware stop loader stealer vidar trojan arkei raccoonclipper
Link:
https://app.any.run/tasks/b701f724-6229-44a0-a3fd-9c798fcc3ea8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/452730/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/651b04aba31588d184ef3cb4/reports/0f5c4e5b-7a27-468b-ad56-a7639bc33689/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb
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/7d3fad4d-33eb-4dcb-b3ba-6bbe0c3c0e5d
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318195
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1318195 Sample: afaO9EP4I2.exe Startdate: 02/10/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 7 other signatures 2->58 8 afaO9EP4I2.exe 2->8         started        11 afaO9EP4I2.exe 2->11         started        13 afaO9EP4I2.exe 2->13         started        15 afaO9EP4I2.exe 2->15         started        process3 signatures4 62 Injects a PE file into a foreign processes 8->62 17 afaO9EP4I2.exe 19 8->17         started        64 Detected unpacking (changes PE section rights) 11->64 66 Detected unpacking (overwrites its own PE header) 11->66 68 Contains functionality to inject code into remote processes 11->68 22 afaO9EP4I2.exe 1 16 11->22         started        70 Multi AV Scanner detection for dropped file 13->70 72 Machine Learning detection for dropped file 13->72 74 Writes a notice file (html or txt) to demand a ransom 13->74 24 afaO9EP4I2.exe 12 13->24         started        26 afaO9EP4I2.exe 12 15->26         started        process5 dnsIp6 46 zexeq.com 211.168.53.110, 49779, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->46 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\afaO9EP4I2.exe.mzqt (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\afaO9EP4I2.exe, MS-DOS 17->40 dropped 44 4 other malicious files 17->44 dropped 60 Modifies existing user documents (likely ransomware behavior) 17->60 48 api.2ip.ua 162.0.217.254, 443, 49764, 49765 ACPCA Canada 22->48 42 C:\Users\user\AppData\...\afaO9EP4I2.exe, PE32 22->42 dropped 28 afaO9EP4I2.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 76 Injects a PE file into a foreign processes 28->76 33 afaO9EP4I2.exe 12 28->33         started        process11 dnsIp12 50 api.2ip.ua 33->50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-10-02 14:13:32 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vpfgxqmiie4i4qg4hdmkb456mool6v4jglja57zieaygycuald5q._file
Verdict:
malicious
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300ef41bc4b1cf667ae43ddb45653060532aa42fac01d510f94a344e4b6f30e2
TeamBot
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a35cc9eb427fb3ebddef87a9ffa5eb38eedaca33ba2419757de62c6ee1669948
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b4911e503858d4b265946254141a9d9c040cc65fc020e5dffdecec34bf324991
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c3845df0b004780912e12c0cb235b685c47006e67787100326c5f787d4772baf
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d677823c9aa81af9988f24ea029152adabfd2996cbdad6b0c660710aed2d5a7c
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df050e76b4d3cfb9a43d67ef1359ac8f98697ad987dbf3602f35e62a77144cfe
TeamBot
+ 2'304 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:b4fc4cd2d76417bf461814b9d989fcdb discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/231002-wj5y7sdd6x/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test1/get.php
https://steamcommunity.com/profiles/76561199557479327
https://t.me/grizmons
Unpacked files
SH256 hash:
ace00743672c753a0542cab72ef430581fb36a1f25876f254f5d458043dbf913
MD5 hash:
74e2f23831bc8e3bd6ce4eb3f9be4e4f
SHA1 hash:
6f069a79ca72d28148eda6f1ffdc79460569d3d4
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e5d8798d-a4ad-4f48-9377-02b70878ee8f/
SH256 hash:
abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb
MD5 hash:
f3b48a53e4a170377c2c84b9566a6ef1
SHA1 hash:
39e252572a8efbace276a2852f4166d00104fb0d
Link:
https://www.unpac.me/results/e5d8798d-a4ad-4f48-9377-02b70878ee8f/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/abca6bc18841/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/abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

TeamBot

Executable exe abca6bc18841388e40dc38d8a0f3be639cbf578932d20eff2820306c0a8058fb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2615181/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/452730/

Comments