MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92
SHA3-384 hash: 0cb682438defb22b7ee0ea4828e5f042fd10e9f822d06fd462ba8650991ce6569e82c68a384dd9ed0b5b5928d17ff21d
SHA1 hash: e0a9e9d844cacb563c4ac3c9b03b924aa3969020
MD5 hash: 09fcbec7377248a4176ea92a72d3bbe4
humanhash: india-carbon-uranus-yankee
File name:e-dekont.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'035'264 bytes
First seen:2024-01-11 02:10:44 UTC
Last seen:2024-01-19 14:43:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:cClYXhWytPrpsPpH3W4KOfJWVBhB0qqo:QW2lsPp3wBh
TLSH T14F253A54A798DFA7FA4F33B7F461251C57F0C23A5592AB8A2AC4F8E41C42320590D7AF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe geo PureLog TUR

Intelligence

File Origin
# of uploads :
4
# of downloads :
317
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20240110_e-dekont_tr.zip
Verdict:
No threats detected
Analysis date:
2024-01-10 15:23:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/75f8eafa-eb8f-4d5e-a511-30df76231e74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470270/
Detection(s):
Win.Packed.Seraph-10016137-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin replace
Link:
https://www.filescan.io/uploads/659f4e3c784d3498d73c3052/reports/8c5cd1d6-8953-4150-b1b5-742c306d3b0c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92
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/ce1337fd-04fa-4ab7-99b5-d5c892a61b54
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1372783
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1372783 Sample: e-dekont.exe Startdate: 11/01/2024 Architecture: WINDOWS Score: 100 95 mail.pharmacell.com.tr 2->95 97 www.normagroup.com.tr 2->97 99 2 other IPs or domains 2->99 107 Snort IDS alert for network traffic 2->107 109 Found malware configuration 2->109 111 Malicious sample detected (through community Yara rule) 2->111 113 8 other signatures 2->113 10 e-dekont.exe 16 6 2->10         started        15 Wzbxm.exe 14 4 2->15         started        17 Wzbxm.exe 2->17         started        signatures3 process4 dnsIp5 105 normagroup.com.tr 104.247.165.99, 443, 49705, 49713 ASN-QUADRANET-GLOBALUS United States 10->105 93 C:\Users\user\AppData\Roaming\Wzbxm.exe, PE32 10->93 dropped 137 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->137 139 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->139 141 Encrypted powershell cmdline option found 10->141 147 3 other signatures 10->147 19 e-dekont.exe 2 10->19         started        23 cmd.exe 1 10->23         started        25 powershell.exe 21 10->25         started        35 3 other processes 10->35 143 Multi AV Scanner detection for dropped file 15->143 145 Machine Learning detection for dropped file 15->145 27 cmd.exe 15->27         started        29 cmd.exe 15->29         started        31 cmd.exe 15->31         started        33 cmd.exe 17->33         started        37 2 other processes 17->37 file6 signatures7 process8 dnsIp9 101 mail.pharmacell.com.tr 212.68.57.24, 49712, 49720, 49722 PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETIPREMIERDC-SHTR Turkey 19->101 103 ip-api.com 208.95.112.1, 49711, 49719, 49721 TUT-ASUS United States 19->103 115 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->115 117 Tries to steal Mail credentials (via file / registry access) 19->117 119 Installs a global keyboard hook 19->119 121 Uses ipconfig to lookup or modify the Windows network settings 23->121 46 2 other processes 23->46 123 Potential dropper URLs found in powershell memory 25->123 39 conhost.exe 25->39         started        48 2 other processes 27->48 50 2 other processes 29->50 52 2 other processes 31->52 41 Wzbxm.exe 33->41         started        44 conhost.exe 33->44         started        54 2 other processes 35->54 56 4 other processes 37->56 signatures10 process11 signatures12 125 Encrypted powershell cmdline option found 41->125 127 Injects a PE file into a foreign processes 41->127 58 Wzbxm.exe 41->58         started        61 cmd.exe 41->61         started        63 cmd.exe 41->63         started        65 powershell.exe 41->65         started        67 Wzbxm.exe 48->67         started        69 cmd.exe 48->69         started        71 cmd.exe 48->71         started        73 3 other processes 48->73 process13 signatures14 129 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 58->129 131 Tries to steal Mail credentials (via file / registry access) 58->131 133 Tries to harvest and steal browser information (history, passwords, etc) 58->133 75 conhost.exe 61->75         started        77 ipconfig.exe 61->77         started        91 2 other processes 63->91 79 conhost.exe 65->79         started        135 Installs a global keyboard hook 67->135 81 conhost.exe 69->81         started        83 ipconfig.exe 69->83         started        85 conhost.exe 71->85         started        87 ipconfig.exe 71->87         started        89 conhost.exe 73->89         started        process15
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92/
Threat name:
Win32.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-10 13:05:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
11 of 37 (29.73%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7k5s6yoqph2dcwm3yynlhbrjdw7d3kkhkmicjys3c433nzyijsja._file
Verdict:
unknown
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/240111-cl9wdsded3/
Behaviour
Gathers network information
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Looks up external IP address via web service
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92
MD5 hash:
09fcbec7377248a4176ea92a72d3bbe4
SHA1 hash:
e0a9e9d844cacb563c4ac3c9b03b924aa3969020
Link:
https://www.unpac.me/results/94a46a39-9ee7-4fb1-a97d-ee99f6c2b865/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92

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: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.

Malspam

PureLogsStealer

Executable exe fabb2f61d079f431599bc61ab386291dbe3da947531024e25b1737b6e7084c92

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/470270/

Comments