MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd. 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


Stealc


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd
SHA3-384 hash: de7154f550857c607ff9bcf63270a0eb448a5e1fc0a1ad65a2706ae42c3432f5c1edf82f45e076fafc569e23869bf14a
SHA1 hash: 31c5e6a0b37b3f62ca584b6d114ca189b2b96c77
MD5 hash: 843e2b2967626af36df7e0e5abc5d90a
humanhash: december-london-kentucky-dakota
File name:843E2B2967626AF36DF7E0E5ABC5D90A.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:1'672'002 bytes
First seen:2024-07-10 16:35:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e569e6f445d32ba23766ad67d1e3787f (259 x Adware.Generic, 41 x RecordBreaker, 24 x RedLineStealer)
ssdeep 24576:s7FUDowAyrTVE3U5F/aEKic6QL3E2vVsjECUAQT45deRV9RR:sBuZrEUfKIy029s4C1eH9v
Threatray 7 similar samples on MalwareBazaar
TLSH T19E75BF3FF268A13EC56A1B3245B38320997BBA51B81A8C1E47FC344DCF765601E3B656
TrID 39.3% (.EXE) Inno Setup installer (107240/4/30)
21.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.7% (.EXE) InstallShield setup (43053/19/16)
15.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.8% (.EXE) Win64 Executable (generic) (10523/12/4)
File icon (PE):PE icon
dhash icon 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://45.152.114.233/129edec4272dc2c8.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.152.114.233/129edec4272dc2c8.php https://threatfox.abuse.ch/ioc/1296670/

Intelligence

File Origin
# of uploads :
1
# of downloads :
420
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd.exe
Verdict:
Malicious activity
Analysis date:
2024-07-10 16:36:33 UTC
Tags:
adware innosetup
Link:
https://app.any.run/tasks/90363904-8efc-49fe-b529-5c22cec0911c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.32057.3980.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668eb8736df1b20b8ec46e3dwin7simulatehigh_evasion
Tags:
Encryption Downloader
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd
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:
Malicious
Link:
https://analyze.intezer.com/analyses/9f238c51-6deb-4e37-bb53-ccc8d1ee1ef4
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
36 / 100
Link:
https://www.joesandbox.com/analysis/1470945
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1470945 Sample: raEKqTsa5v.exe Startdate: 10/07/2024 Architecture: WINDOWS Score: 36 89 Antivirus detection for URL or domain 2->89 91 Antivirus / Scanner detection for submitted sample 2->91 93 Multi AV Scanner detection for submitted file 2->93 95 2 other signatures 2->95 11 raEKqTsa5v.exe 2 2->11         started        process3 file4 59 C:\Users\user\AppData\...\raEKqTsa5v.tmp, PE32 11->59 dropped 14 raEKqTsa5v.tmp 23 19 11->14         started        process5 dnsIp6 87 188.114.97.3 CLOUDFLARENETUS European Union 14->87 67 C:\Users\user\AppData\...\setup.exe (copy), PE32 14->67 dropped 69 C:\Users\user\AppData\Local\...\is-FNTNA.tmp, PE32 14->69 dropped 71 C:\Users\user\AppData\Local\...\is-5K5T1.tmp, PE32 14->71 dropped 73 3 other files (none is malicious) 14->73 dropped 18 setup.exe 30 14->18         started        file7 process8 dnsIp9 75 185.26.182.111 NO-OPERANO Norway 18->75 77 172.67.152.108 CLOUDFLARENETUS United States 18->77 79 188.114.96.3 CLOUDFLARENETUS European Union 18->79 39 C:\idman641build3.exe, PE32 18->39 dropped 41 C:\Users\user\AppData\Local\...\set_0.exe, PE32 18->41 dropped 43 C:\Users\user\AppData\Local\...\inetc.dll, PE32 18->43 dropped 45 C:\Users\user\AppData\...\OperaGXSetup[1].exe, PE32 18->45 dropped 22 set_0.exe 2 18->22         started        file10 process11 file12 49 C:\Users\user\AppData\Local\...\setup.exe, PE32 22->49 dropped 25 setup.exe 29 22->25         started        process13 dnsIp14 81 185.26.182.124 NO-OPERANO Norway 25->81 83 82.145.216.15 NO-OPERANO United Kingdom 25->83 85 4 other IPs or domains 25->85 51 Opera_installer_2407101636589877788.dll, PE32 25->51 dropped 53 C:\Users\user\AppData\Local\...\setup.exe, PE32 25->53 dropped 55 C:\Users\user\AppData\Local\...\opera_package, PE32 25->55 dropped 57 Opera_GX_111.0.516...toupdate_x64[1].exe, PE32 25->57 dropped 29 setup.exe 1 6 25->29         started        32 setup.exe 5 25->32         started        34 setup.exe 1 25->34         started        file15 process16 file17 61 Opera_installer_2407101637011937924.dll, PE32 29->61 dropped 36 setup.exe 4 29->36         started        63 Opera_installer_2407101636593027816.dll, PE32 32->63 dropped 65 Opera_installer_2407101636598267896.dll, PE32 34->65 dropped process18 file19 47 Opera_installer_2407101637017407964.dll, PE32 36->47 dropped
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd/
Threat name:
Win32.Trojan.OffLoader
Create hunting rule
Status:
Malicious
First seen:
2024-07-03 14:52:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=573zfww4m4a5vs3e3r5iiy52fb3laiprdmvdkythsmr3vxf37doq._file
Verdict:
malicious
Similar samples:
5e5dd07f4253809a8e394da9020e2c102e49e5849a42f3387d655d7dbc4e5f84
Stealc
74b316db9c08f5eb7fe8f336eb9d85274048de7596b0b42bf20eea995c4ed4f8
Stealc
7afafcbfe0b9ec3f6f32a0657aef1318bef5db8e698da4d81db74d0233792af7
Stealc
bb4d7cd815700d90e229d1d6fa672b46842b66ffede6981d63f67af0cb99a0f8
Stealc
d1e33311a3e42a9c958ced92087534253817c228a36a6b73e005842367d843de
Stealc
dbc32537a29f5eba5406aa3f2ae409eb52ea904e76c19a74bfb480a8c8c63d69
Stealc
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240710-t377ka1ape/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/89cb4685-424d-459e-8359-44838abd74dc
Unpacked files
SH256 hash:
a9f45224005b8e01b3f597e3c787480b97a71d87b20f259e48401a230bd1dfbc
MD5 hash:
d69364380db4038475e3644ce904ada4
SHA1 hash:
387b39473f1fd27397d652ea287c7cda8881b805
Link:
https://www.unpac.me/results/fb2dc34c-fd04-434e-8ad7-c7bafa8e11ad/
SH256 hash:
eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd
MD5 hash:
843e2b2967626af36df7e0e5abc5d90a
SHA1 hash:
31c5e6a0b37b3f62ca584b6d114ca189b2b96c77
Link:
https://www.unpac.me/results/fb2dc34c-fd04-434e-8ad7-c7bafa8e11ad/
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/eff792dadc6701dacb64dc7a8463ba2876b021f11b2a3562679323badcbbf8dd

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User Authorizationadvapi32.dll::ConvertSidToStringSidW
advapi32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
advapi32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessW
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoW
kernel32.dll::GetDiskFreeSpaceW
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryValueExW
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageW
user32.dll::CreateWindowExW

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