MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e27d61eadc699d186ba35c52ae9772f04e7f9cd1c38ca2af2c2909e1772093e8. 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


Adware.IObit


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e27d61eadc699d186ba35c52ae9772f04e7f9cd1c38ca2af2c2909e1772093e8
SHA3-384 hash: 9c2add522cf1834856df9a74e8b2183aaf7bb53cce147911f6439fc645e1b51f2a16cf5d2fc65f6fd9aed18c1c93294a
SHA1 hash: 235d59f9d68fb6f3ca3dac9806171d8e0c800108
MD5 hash: 2e99c5e08f31bcaeb4b8f32985cc93dc
humanhash: ceiling-louisiana-emma-september
File name:2e99c5e08f31bcaeb4b8f32985cc93dc.exe
Download: download sample
Signature Adware.IObit
Create hunting rule
File size:30'985'980 bytes
First seen:2024-07-31 01:55:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b1c5b1beabd90d9fdabd1df0779ea832 (11 x CoinMiner, 10 x QuasarRAT, 8 x AsyncRAT)
ssdeep 786432:y9NJrQa32GEqzgf2utR6m4SVLm8eJjbUCQJe8xQMixfHcU:ylfjECgfx4SVJe5YCH8xQMipcU
Threatray 904 similar samples on MalwareBazaar
TLSH T124673346DB9904F5F1B2993095638527EE737E0402F0958F2EB5C62E1FB7220DC7A72A
TrID 76.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.2% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:Adware.IObit exe


Avatar
abuse_ch
Adware.IObit C2:
http://45.156.25.217/587ec30955d49a9c.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.156.25.217/587ec30955d49a9c.php https://threatfox.abuse.ch/ioc/1305126/

Intelligence

File Origin
# of uploads :
1
# of downloads :
414
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e99c5e08f31bcaeb4b8f32985cc93dc.exe
Verdict:
Malicious activity
Analysis date:
2024-07-31 01:56:25 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/2929bd0d-86fc-4556-aa70-583070dd22b5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a999b8c06bd32e596e86a1
Tags:
Discovery Execution Generic Network Other Stealth Vigua
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a file
Launching cmd.exe command interpreter
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint installer lolbin microsoft_visual_cc overlay packed packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/66a999b4bd793c18bfb72a22/reports/7b918d5e-aedf-4ca6-8a89-196d0292177c/overview
Verdict:
Suspicious
Labled as:
PUA_Win32_Vigua_A
Link:
https://www.hybrid-analysis.com/sample/e27d61eadc699d186ba35c52ae9772f04e7f9cd1c38ca2af2c2909e1772093e8
Result
Verdict:
MALICIOUS
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1485086
Signature
AI detected suspicious sample
Drops PE files with a suspicious file extension
Found stalling execution ending in API Sleep call
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sample uses string decryption to hide its real strings
Sigma detected: Search for Antivirus process
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1485086 Sample: Lw5RC3lKVg.exe Startdate: 31/07/2024 Architecture: WINDOWS Score: 100 54 update.iobit.com 2->54 56 cs833182181.wpc.etacdn.net 2->56 58 cpWOiqbyaThFfqVDohMGfqKS.cpWOiqbyaThFfqVDohMGfqKS 2->58 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected Stealc 2->66 68 Yara detected Powershell download and execute 2->68 70 3 other signatures 2->70 9 Lw5RC3lKVg.exe 13 2->9         started        signatures3 process4 file5 46 C:\Users\user\AppData\...\driverboost.exe, PE32 9->46 dropped 48 C:\Users\user\...\driver_booster_setup.exe, PE32 9->48 dropped 12 driver_booster_setup.exe 2 9->12         started        15 driverboost.exe 39 9->15         started        process6 file7 50 C:\Users\user\...\driver_booster_setup.tmp, PE32 12->50 dropped 18 driver_booster_setup.tmp 25 12->18         started        52 C:\Users\user\AppData\Local\Temp\Conclusion, DOS 15->52 dropped 76 Multi AV Scanner detection for dropped file 15->76 78 Found stalling execution ending in API Sleep call 15->78 21 cmd.exe 3 15->21         started        signatures8 process9 file10 36 C:\Users\user\AppData\...\libssl-1_1.dll, PE32 18->36 dropped 38 C:\Users\user\AppData\...\libcrypto-1_1.dll, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\...\RdZone.dll, PE32 18->40 dropped 44 6 other files (5 malicious) 18->44 dropped 24 setup.exe 18->24         started        42 C:\Users\user\AppData\Local\...\Maybe.pif, PE32 21->42 dropped 72 Drops PE files with a suspicious file extension 21->72 28 Maybe.pif 13 21->28         started        30 cmd.exe 2 21->30         started        32 conhost.exe 21->32         started        34 7 other processes 21->34 signatures11 process12 dnsIp13 60 cs833182181.wpc.etacdn.net 152.199.20.140, 49736, 49737, 49738 EDGECASTUS United States 24->60 74 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 24->74 62 45.156.25.217, 49746, 80 CLOUDBACKBONERU Russian Federation 28->62 signatures14
Score:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e27d61eadc699d186ba35c52ae9772f04e7f9cd1c38ca2af2c2909e1772093e8
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-27 11:18:00 UTC
File Type:
PE+ (Exe)
Extracted files:
2208
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4j6wd2w4ngorq25dlrjk5f3s6bhh7hgryogkflzmfee6c5zaspua._file
Verdict:
unknown
Similar samples:
056cc0e43fd5b75d6aaa8ab8651394428b1751c538b92aaa088ee3ff79efc20f
Adware.IObit
06724c588f5b9381effa96ca72ae6c136b6ec64ae1e898942d34142e40078bab
Adware.IObit
1ecb56fae94db17332e267fa2d786083ac82329386f8405152768cd231a40a57
Adware.IObit
834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb
Adware.IObit
9f6eb963b28951006fa6254b74f58b087c4469496c8ab22cf74210510f82c186
Adware.IObit
e5dae08e748e408a4a256bd0c5d216281596a20399ea0127ac35b1661248b3ea
Adware.IObit
f2a7cc00ce9933490e51df2d5df9e7b0b2165c73297a9fa8a99fbf51b85926b8
Adware.IObit
f8f3b797579aed1c2c235e47ef2ec0c46836025f12cf15da5e4039900cba4771
Adware.IObit
fd8fddbdb3956871f31fba4e5b84c4b4e0bf49aea74f7f6d1a5e42af5611b52a
Adware.IObit
+ 894 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery stealer
Link:
https://tria.ge/reports/240731-ccph4a1bmj/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates processes with tasklist
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Stealc
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/238b84d4-1047-4f4d-bfab-92406e931c56
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/e27d61eadc699d186ba35c52ae9772f04e7f9cd1c38ca2af2c2909e1772093e8

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:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments