MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082. 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


PureLogsStealer


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082
SHA3-384 hash: c2432a7dcc63d5cf305a83126d5f079341f5a51a52b50baf0d1a46ee50d09385e90f1e884cd288d804c15e5233b2f013
SHA1 hash: 5750c7c80ff98cd7c90e475289c0b668ad9f4adf
MD5 hash: dea13515dd1e0d5c6dae8603b878d99e
humanhash: low-utah-pennsylvania-september
File name:Champaca-RFQ-1403.scr
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'332'736 bytes
First seen:2024-11-14 06:51:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:lUQthdMrmVCHP1w5nGT4cIaOAjszctAcJ94APhOTwIO8wWA8:lZhGrmsvqG0cDjIc6c/FhIwIOiA
Threatray 3'937 similar samples on MalwareBazaar
TLSH T132552322B5630417E9BE82F1365AA0904BF19E88AEF7D6887D9BB4CD4FE17451B00F17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 334b0b0f271b6b23 (9 x PureCrypter, 3 x RemcosRAT, 3 x GuLoader)
Reporter abuse_ch
Tags:exe PureLogStealer scr

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Packed.Genkryptik-10023528-0
Create hunting rule

Win.Packed.QuasarRAT-10023617-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67359e7534b6906b3482acf5
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Connection attempt
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed packed packer_detected
Link:
https://www.filescan.io/uploads/67359e1655ee3113ebea2460/reports/f5786054-e8eb-4f6a-89a2-c032315ef055/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082
Malware family:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6fdb81f4-775d-467d-9e34-22629bfc6986
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1555610
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1555610 Sample: Champaca-RFQ-1403.scr.exe Startdate: 14/11/2024 Architecture: WINDOWS Score: 100 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 10 other signatures 2->49 7 Champaca-RFQ-1403.scr.exe 7 2->7         started        11 WffWqqIRQpVW.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\WffWqqIRQpVW.exe, PE32 7->33 dropped 35 C:\Users\...\WffWqqIRQpVW.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp5798.tmp, XML 7->37 dropped 39 C:\Users\...\Champaca-RFQ-1403.scr.exe.log, ASCII 7->39 dropped 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 55 Injects a PE file into a foreign processes 7->55 13 Champaca-RFQ-1403.scr.exe 2 7->13         started        17 powershell.exe 23 7->17         started        19 schtasks.exe 1 7->19         started        57 Antivirus detection for dropped file 11->57 59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 schtasks.exe 1 11->21         started        23 WffWqqIRQpVW.exe 11->23         started        signatures5 process6 dnsIp7 41 65.108.24.104, 49776, 49823, 49869 ALABANZA-BALTUS United States 13->41 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->63 65 Loading BitLocker PowerShell Module 17->65 25 conhost.exe 17->25         started        27 WmiPrvSE.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-03-14 07:21:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hvsisbofdwl6jgmplysdclnog73x3puue6mep5vbeseupeeiccba._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
20945b59d313100bc7b56644fa3f3f71bb240ef74b3642023b5dd6691afdf271
PureLogsStealer
39acd505663ef230a0871108eb33536dd87367ef886c1f209784e7434a930346
PureLogsStealer
3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082
PureLogsStealer
8094dba1e87d004dcade1f0c8c15b78af99e3568d7912fa7b85cafd1e88bc83b
PureLogsStealer
d3f7e200327d65a5f4304f30f5795b37bef0d5f0ab3cc7ae9a29785382277c64
PureLogsStealer
error
PureLogsStealer
f5e5a5e7984177dd76e6df22f966b62dd29969dd8f3a438132c3041ed1131d33
PureLogsStealer
ff02ce95ce92934b9bd5ab657c70a93909e35194c4efcd6105add3dc2fe74f5e
PureLogsStealer
+ 3'927 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/241114-hm3rcsvhmh/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
Win.Packed.Genkryptik-10023528-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4e5164ab-88a8-410b-9676-f35ef479d4df
Unpacked files
SH256 hash:
b94635abfa6a2c2c846f7718c4a2bfbc8e2577931dcab12d4c861ae030e1eff8
MD5 hash:
e45e983fdcf56f12823261fc78d66b72
SHA1 hash:
61c9a3473cdb3fdb5442e469f436cfec7c077479
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
65a4a4c50f56a795e0984dbf1834f9a4c42cb8b8f27ce724f6faa200ff869312
MD5 hash:
e1aa37dd428b9b056a5614d65b1f9968
SHA1 hash:
1b6281e15a64259e6e748d08bfcbd56e1e508ac7
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
d1e283b273998d16a3286101e67f53b3f21393a4931064642f787ae1c68da754
MD5 hash:
a6316b100f518118dedce80fc337d294
SHA1 hash:
ea3822bfbe8ef20496e195294f0544361ff5c7e9
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
c10c9b0882bac6f788f48b4dabe3291b14e639e650f2b9fcb0bc174ac92ae02b
MD5 hash:
7c7fb6daa78beb69128991ff893143ed
SHA1 hash:
c01bb99984b12b84129db80eae1d5d8341a358e2
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
14b1d75c279d51c9f93f19ca680d70fe49c9e4767efb8b6d494af3b29f71510b
MD5 hash:
2ce93162d398b5c0b444b1de4026e764
SHA1 hash:
5f9824a00aeab199aa2b78489e0f67a0842bbc31
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
SH256 hash:
e6b25e7250cdd5f75ec51545b9105bdf202d880898ec9c4cd75c131d9262e1d0
MD5 hash:
0c01ecddd3880a71ee7b626706813efb
SHA1 hash:
37eecee4ca36bb984095155b6a3a2e640f452e0d
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
Parent samples :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 hash:
3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082
MD5 hash:
dea13515dd1e0d5c6dae8603b878d99e
SHA1 hash:
5750c7c80ff98cd7c90e475289c0b668ad9f4adf
Link:
https://www.unpac.me/results/b035f311-b6ef-48c6-a25d-80e93f1a8273/
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/3d648905c51d97e4998f5e24312dae37f77dbe94279847f6a124894790881082

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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

Comments