MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 961637b7c5bf454b41782b1a9fd01872e6b3fc056022775790de5f950599e2e8. 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


Arechclient2


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 961637b7c5bf454b41782b1a9fd01872e6b3fc056022775790de5f950599e2e8
SHA3-384 hash: 8f109122f52631fb3a397c2b4906e2990de779e71b21a6fcf428507d2549f37ea888ca1030697dc927d00a3f4f959f62
SHA1 hash: 2f126bfaf65ebdcaeaccb2eddb78aae7bfeff619
MD5 hash: 0b50a9694474aeccf469836be514ed14
humanhash: lactose-crazy-solar-batman
File name:0b50a9694474aeccf469836be514ed14.exe
Download: download sample
Signature Arechclient2
Create hunting rule
File size:1'700'199 bytes
First seen:2023-01-01 00:10:17 UTC
Last seen:2023-01-01 01:28:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1a1896c511e1df507cce3e5f7bec89d (2 x Arechclient2)
ssdeep 49152:auwdRpjjY6GFiGeTKKP6Q1q1Dwuv/JZHU:atRpjjY/FuTKc6Q41DFTHU
Threatray 6 similar samples on MalwareBazaar
TLSH T1D77522BAF581C433D1721E7D8D9682D5B57C7B242D38691F30F80F4D5E7A1A26A2C28B
TrID 23.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
22.0% (.SCR) Windows screen saver (13097/50/3)
16.8% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
11.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8c2a596548c9b2c4 (1 x Arechclient2)
Reporter abuse_ch
Tags:Arechclient2 exe


Avatar
abuse_ch
Arechclient2 C2:
34.141.167.33:15647

Intelligence

File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0b50a9694474aeccf469836be514ed14.exe
Verdict:
Malicious activity
Analysis date:
2023-01-01 00:11:12 UTC
Tags:
autoit trojan
Link:
https://app.any.run/tasks/91c69ab9-42bc-42e5-b702-b157347fc36b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Babar.130335.18010.13746.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for synchronization primitives
Sending a custom TCP request
Moving a file to the %temp% subdirectory
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Creating a file
Launching a service
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
fingerprint greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63b0cf96a70bef46551c6995/reports/4f32400d-a48b-425a-8b61-16a827db01fa/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2b713ada-d2f5-4923-a8fa-6f965a6eb50d
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1143704
Signature
Connects to many ports of the same IP (likely port scanning)
Contains functionality to detect sleep reduction / modifications
Creates processes via WMI
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Drops script at startup location
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 776434 Sample: cRxyRWzJIr.exe Startdate: 01/01/2023 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected RedLine Stealer 2->72 74 3 other signatures 2->74 11 cRxyRWzJIr.exe 9 2->11         started        14 eNXtBTKShU.exe.com 2->14         started        18 wscript.exe 2->18         started        process3 dnsIp4 58 C:\Users\user\AppData\Local\...ngine.exe, PE32 11->58 dropped 20 Engine.exe 503 11->20         started        66 swyTKUHhhnlUmHdzjZFqZYo.swyTKUHhhnlUmHdzjZFqZYo 14->66 100 Machine Learning detection for dropped file 14->100 102 Writes to foreign memory regions 14->102 104 Injects a PE file into a foreign processes 14->104 23 jsc.exe 14->23         started        106 Creates processes via WMI 18->106 file5 signatures6 process7 signatures8 76 Contains functionality to detect sleep reduction / modifications 20->76 25 cmd.exe 1 20->25         started        process9 signatures10 86 Obfuscated command line found 25->86 88 Uses ping.exe to sleep 25->88 90 Drops PE files with a suspicious file extension 25->90 92 Uses ping.exe to check the status of other devices and networks 25->92 28 cmd.exe 2 25->28         started        32 conhost.exe 25->32         started        process11 file12 60 C:\Users\user\AppData\...\Minutes.exe.pif, PE32 28->60 dropped 94 Obfuscated command line found 28->94 96 Uses ping.exe to sleep 28->96 34 Minutes.exe.pif 4 28->34         started        39 powershell.exe 11 28->39         started        41 powershell.exe 11 28->41         started        43 2 other processes 28->43 signatures13 process14 dnsIp15 62 swyTKUHhhnlUmHdzjZFqZYo.swyTKUHhhnlUmHdzjZFqZYo 34->62 56 C:\Users\user\AppData\...\eNXtBTKShU.exe.com, PE32 34->56 dropped 78 Machine Learning detection for dropped file 34->78 80 Drops PE files with a suspicious file extension 34->80 82 Writes to foreign memory regions 34->82 84 Injects a PE file into a foreign processes 34->84 45 jsc.exe 2 34->45         started        49 cmd.exe 2 34->49         started        file16 signatures17 process18 dnsIp19 64 35.198.132.51, 15647 GOOGLEUS United States 45->64 98 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 45->98 54 C:\Users\user\AppData\...\eNXtBTKShU.url, MS 49->54 dropped 52 conhost.exe 49->52         started        file20 signatures21 process22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/961637b7c5bf454b41782b1a9fd01872e6b3fc056022775790de5f950599e2e8/
Threat name:
Win32.Trojan.Babar
Create hunting rule
Status:
Malicious
First seen:
2022-12-24 19:22:40 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=syldpn6fx5cuwqlyfmnj7uayoltlh7afmarhov4q3zpzkbmz4lua._file
Verdict:
malicious
Similar samples:
245f7c40bdf753e0098dac4a81d4e1eba2cbb9cf47dc6694e43f197c263bb26a
Arechclient2
882e136d6bd175d0d2a1d0ff6abf17cdfc9344cc3773e69e32dd469e16cffc15
Arechclient2
a5567142d952005e19ec38cd6a974357dcd092a235cff10e6d86caced948eb6b
Arechclient2
d74bf0394de0ad2adcfd7ecc96711bac682f3749f8953701eefc596b8c11dd36
Arechclient2
f93757c8388203b902e6c3faf08d4a323094c23e82f2d2de134cfef1e1faf003
Arechclient2
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion spyware trojan upx
Link:
https://tria.ge/reports/230101-agla5aea81/
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Executes dropped EXE
UPX packed file
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Unpacked files
SH256 hash:
0132c185e69550ae7fa93410b2898ef4b2d43b793bd40ccc98dd4ee9111b4f5c
MD5 hash:
3f32dd4e028f3041d35652d956742db9
SHA1 hash:
a212613b5efba77395ca764e5ab586269fbac79d
Link:
https://www.unpac.me/results/2881aeb6-9fef-457b-997d-27f2eb703a0c/
SH256 hash:
18479a0a722d7346505ac27b20a8c4ea6ac8b087010a6ed02aeb5833c9d9e7ff
MD5 hash:
8085a7221b1ca6dc5be44e029c7eb9e7
SHA1 hash:
2bffedeea6da345f53d3c27b112b0a3fbc5bb22c
Link:
https://www.unpac.me/results/2881aeb6-9fef-457b-997d-27f2eb703a0c/
SH256 hash:
1f0e489f7c3e429cf3f9fd646b37f70a4cee92d782e9e6c3de2e4877acab05aa
MD5 hash:
6adb4a40719a11471c2b455041ae5e0e
SHA1 hash:
244138c707f5f2b30736c16071203762bffba108
Link:
https://www.unpac.me/results/2881aeb6-9fef-457b-997d-27f2eb703a0c/
SH256 hash:
961637b7c5bf454b41782b1a9fd01872e6b3fc056022775790de5f950599e2e8
MD5 hash:
0b50a9694474aeccf469836be514ed14
SHA1 hash:
2f126bfaf65ebdcaeaccb2eddb78aae7bfeff619
Link:
https://www.unpac.me/results/2881aeb6-9fef-457b-997d-27f2eb703a0c/
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/961637b7c5bf454b41782b1a9fd01872e6b3fc056022775790de5f950599e2e8

File information

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

Comments