MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1
SHA3-384 hash: e6673a7165002483091111e4d2249ef883131df729da0152aae66727de0286072df2b876763954d5af60b9256f3ab9c9
SHA1 hash: 215964b0399da37b41b7f420806a72feb72a7c28
MD5 hash: 41001fdd7879ce9ede214e92c7e492be
humanhash: minnesota-robin-salami-kitten
File name:41001fdd7879ce9ede214e92c7e492be.exe
Download: download sample
Signature TeamBot
Create hunting rule
File size:680'448 bytes
First seen:2022-11-29 23:20:20 UTC
Last seen:2022-11-30 00:39:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2ac0f7085258eff31142b9f87cb0f218 (2 x Amadey, 2 x Smoke Loader, 1 x TeamBot)
ssdeep 12288:Q2lMqUe8G9qSkYuZpeKF8GJF6y9NbgGUx0kXZPwtSRGG/t6i5l5kCYlS:Q2K98cT3d9V3U/XZPwYRGQ6i5l5k5l
Threatray 2'641 similar samples on MalwareBazaar
TLSH T1CEE423217A90D073C887557079228662773F757328FE8C87BF5198E51EB22C67A1A38F
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 2c4c137129ab3b33 (8 x Amadey, 3 x Smoke Loader, 2 x CoinMiner)
Reporter abuse_ch
Tags:exe TeamBot


Avatar
abuse_ch
TeamBot C2:
http://88.198.94.71/

Intelligence

File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
41001fdd7879ce9ede214e92c7e492be.exe
Verdict:
Malicious activity
Analysis date:
2022-11-29 23:22:59 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/ae8b09d0-9173-4f44-bd8e-cdcc227a97ad

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/339826/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.8095.21346.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm glupteba greyware lockbit packed zbot
Link:
https://www.filescan.io/uploads/638693df5363773888661447/reports/01f2de09-24ac-476a-9360-6278bd9bb337/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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ce617504-0d64-4967-9026-742e61e02e11
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123578
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 756302 Sample: U59WtZz2Sg.exe Startdate: 30/11/2022 Architecture: WINDOWS Score: 100 86 Snort IDS alert for network traffic 2->86 88 Multi AV Scanner detection for domain / URL 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 10 other signatures 2->92 11 U59WtZz2Sg.exe 2->11         started        14 U59WtZz2Sg.exe 2->14         started        16 U59WtZz2Sg.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 102 Writes a notice file (html or txt) to demand a ransom 11->102 104 Writes many files with high entropy 11->104 106 Injects a PE file into a foreign processes 11->106 20 U59WtZz2Sg.exe 1 18 11->20         started        24 U59WtZz2Sg.exe 14->24         started        26 WMIADAP.exe 14->26         started        28 U59WtZz2Sg.exe 13 16->28         started        108 Multi AV Scanner detection for dropped file 18->108 30 U59WtZz2Sg.exe 18->30         started        32 schtasks.exe 18->32         started        process5 dnsIp6 74 api.2ip.ua 162.0.217.254, 443, 49702, 49703 ACPCA Canada 20->74 62 C:\Users\...\U59WtZz2Sg.exe:Zone.Identifier, ASCII 20->62 dropped 64 C:\Users\user\AppData\...\U59WtZz2Sg.exe, MS-DOS 20->64 dropped 34 U59WtZz2Sg.exe 20->34         started        37 icacls.exe 20->37         started        39 conhost.exe 32->39         started        file7 process8 signatures9 94 Injects a PE file into a foreign processes 34->94 41 U59WtZz2Sg.exe 1 25 34->41         started        process10 dnsIp11 80 fresherlights.com 222.236.49.123, 49704, 49706, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 41->80 82 uaery.top 116.121.62.237, 49705, 80 CJNET-ASCheiljedangCoIncKR Korea Republic of 41->82 84 api.2ip.ua 41->84 66 C:\Users\user\...\UPPS.bin.uyro (copy), PDP-11 41->66 dropped 68 C:\Users\user\AppData\Local\...\UPPS.bin, PDP-11 41->68 dropped 70 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 41->70 dropped 72 312 other files (214 malicious) 41->72 dropped 110 Modifies existing user documents (likely ransomware behavior) 41->110 46 build2.exe 41->46         started        49 build3.exe 41->49         started        file12 signatures13 process14 file15 112 Injects a PE file into a foreign processes 46->112 52 build2.exe 46->52         started        60 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 49->60 dropped 114 Uses schtasks.exe or at.exe to add and modify task schedules 49->114 56 schtasks.exe 49->56         started        signatures16 process17 dnsIp18 76 t.me 149.154.167.99, 443, 49707 TELEGRAMRU United Kingdom 52->76 78 88.198.94.71, 49710, 80 HETZNER-ASDE Germany 52->78 96 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 52->96 98 Tries to harvest and steal browser information (history, passwords, etc) 52->98 100 Tries to steal Crypto Currency Wallets 52->100 58 conhost.exe 56->58         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 23:21:08 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlxvr3pj5w74bs552pohvp5jvyhzo7wrwm5pj5oxmzisggdyahiq._file
Verdict:
malicious
Similar samples:
06274ae644ad962ebbab5bb3c52c930e5390b88472e00117ff3abc438c5ea388
TeamBot
16460c4627456a743fe400059a4d41a8f80d888b5143de835a875ac716e7c4fe
TeamBot
565ee091654b51992815e7cef3f8b9ed066af641fc76b05a71ea79a8f29f64fe
TeamBot
b0d41e9b8c941d207a0958b92f57083dd9b9246958bd32e2e6e90c4ee0e12419
TeamBot
b97dfdb8e99e26332aea46dd075c02bd1cbdaed0edc04423422e2ca5818c301b
TeamBot
b9f43676583d8ae8a39a14b0d7d6fbc4423cf4ed93c1e85c303e149af1c6386c
TeamBot
+ 2'631 additional samples on MalwareBazaar
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/221129-3by91sge75/
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
Accesses cryptocurrency files/wallets, 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
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://fresherlights.com/test1/get.php
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
Unpacked files
SH256 hash:
8779e70ecca194ad9a2b3fcb34b48ba7637a3e0e55bfe299c259b83c5f49e06e
MD5 hash:
1f5f769d6b6c0dd9af8711156b7782ce
SHA1 hash:
e3cd3627696584833ef6512ff84d0352d2b2d98c
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/8de81625-007f-46b4-8116-4b1dc4798b56/
Parent samples :
aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1
61a39dccc9cc27c83552c340c7a862039067f8aed4229261f70fe1c124fc6a10
e91a1bebf77ad8fac5dbdaa8a655791e8cb545b043c1afc31715fc3c604d0346
88ca3a1645d118aa05e7656baebc701c5e10eabc5257ec45652c217b4bdc9647
SH256 hash:
aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1
MD5 hash:
41001fdd7879ce9ede214e92c7e492be
SHA1 hash:
215964b0399da37b41b7f420806a72feb72a7c28
Link:
https://www.unpac.me/results/8de81625-007f-46b4-8116-4b1dc4798b56/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aaef58ede9ed/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/aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1

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

TeamBot

Executable exe aaef58ede9edbfc0cbbdd3dc7abfa9ae0f977ed1b33af4f5d7665123187801d1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/339826/

Comments