MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35
SHA3-384 hash: 53d3c72c2048e788af09acb5fdf57d733e816e123eda0bc46bf4c8ac0ee85a688d4b03c76da4cbe0ba7b07272803e397
SHA1 hash: 3f582004f412cea04e164256f1268e2341a0a750
MD5 hash: 07459ba6359ffa670886e62d763f6614
humanhash: north-magnesium-mountain-bulldog
File name:UnderWars.exe
Download: download sample
File size:78'054'804 bytes
First seen:2024-04-21 15:07:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (533 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:rg6LBYKH0aXsYQi2Jrydy7gJnsI0SNcucgzxTMWIyXYQ:rjuWcR3rEy8JnsqN0QMW
TLSH T1BF0833ED1FE1BD02F4EC3FFE6A2A79B7AB2284485DC04C52326816C66821D475E0F579
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
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 c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla)
Reporter NDA0E
Tags:electron exe under-wars.com UnderWars


Avatar
NDA0E
C2: 98.66.170.171:443

Intelligence

File Origin
# of uploads :
1
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35.exe
Verdict:
Malicious activity
Analysis date:
2024-04-21 15:09:41 UTC
Tags:
evasion generic stealer
Link:
https://app.any.run/tasks/9ab651e8-aa3e-47b6-b08a-4add333252ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a window
Searching for the window
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/66252bd6b575a100a2318ca3/reports/3c29fe05-4376-4cfa-ba55-06dbcb086460/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1429265
Signature
Loading BitLocker PowerShell Module
Tries to steal communication platform credentials (via file / registry access)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1429265 Sample: UnderWars.exe Startdate: 21/04/2024 Architecture: WINDOWS Score: 48 68 ipinfo.io 2->68 70 illitluckygirl.com 2->70 7 UnderWars.exe 5 2->7         started        12 UnderWars.exe 2->12         started        14 UnderWars.exe 12 194 2->14         started        process3 dnsIp4 72 ipinfo.io 34.117.186.192, 443, 49717, 49737 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 7->72 74 illitluckygirl.com 104.21.7.115, 443, 49718, 49719 CLOUDFLARENETUS United States 7->74 52 c8f7462e-f567-46b6...4a473266cd.tmp.node, PE32 7->52 dropped 54 bc03b54a-b7f0-4e5a...12c62dea22.tmp.node, PE32 7->54 dropped 80 Tries to steal communication platform credentials (via file / registry access) 7->80 16 powershell.exe 21 7->16         started        19 powershell.exe 7->19         started        21 cmd.exe 1 7->21         started        29 5 other processes 7->29 56 d7837d3e-1f25-45be...c40c4aecbe.tmp.node, PE32 12->56 dropped 58 c72d0282-29f9-45ed...a45e2aef34.tmp.node, PE32 12->58 dropped 23 powershell.exe 12->23         started        25 powershell.exe 12->25         started        27 cmd.exe 12->27         started        32 5 other processes 12->32 60 C:\Users\user\AppData\Local\...\UnderWars.exe, PE32 14->60 dropped 62 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 14->62 dropped 64 C:\Users\user\AppData\Local\...\System.dll, PE32 14->64 dropped 66 16 other files (none is malicious) 14->66 dropped file5 signatures6 process7 dnsIp8 78 Loading BitLocker PowerShell Module 16->78 34 conhost.exe 16->34         started        36 conhost.exe 19->36         started        38 conhost.exe 21->38         started        40 chcp.com 1 21->40         started        42 conhost.exe 23->42         started        44 conhost.exe 25->44         started        46 2 other processes 27->46 76 chrome.cloudflare-dns.com 162.159.61.3, 443, 49746, 49775 CLOUDFLARENETUS United States 29->76 48 4 other processes 29->48 50 4 other processes 32->50 signatures9 process10
Score:
5%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pk4cyh72g7yvhbmuzrnnk33n2bd3v4wdbp6m4ykpdljiwvqznu2q._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/240421-shxpnaec9v/
Behaviour
Checks processor information in registry
Enumerates processes with tasklist
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7ab82c1ffa37/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Stealit

zip 55ac0ec0189ebe42b1b37cad8c6fa65d3272c0c356f8f9854d4a72ea28ab3f2c

Executable exe 7ab82c1ffa37f1538594cc5ad56f6dd047baf2c30bfcce614f1ad28b56196d35

(this sample)

  
Dropped by
SHA256 55ac0ec0189ebe42b1b37cad8c6fa65d3272c0c356f8f9854d4a72ea28ab3f2c
  
Dropped by
MD5 d4fbe7c128cb88f53279c1a615b497c6

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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::SetFileSecurityW
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
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::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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