MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69. 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


RedLineStealer


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69
SHA3-384 hash: c138b9c27661e0d190ffab3ee945201ccefdd75d5ed4ef9df504e7fb97599c0419732315a3678d00b6b12cd7f104da8a
SHA1 hash: 63f42933b4c7419c01c2d313724d45ef73058ec7
MD5 hash: 85a5cedf9eb3f6d4c70bde5a903fd02b
humanhash: eleven-mobile-cold-echo
File name:work order101.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:530'432 bytes
First seen:2021-08-14 06:49:00 UTC
Last seen:2021-08-14 07:57:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:JxXWOyfqMIVDJZErkrryMTMOlsbTB/CyiX6icplDQh2dR6YN+ynq:+fUZErYWWs9/1YcfAw6YN+Y
Threatray 343 similar samples on MalwareBazaar
TLSH T19FB4819C7B417A72EE2D9130CD020A25BB660F13EE44AA8577CB15C6877FA6D1F44F88
Reporter abuse_ch
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
work order101.exe
Verdict:
Malicious activity
Analysis date:
2021-08-14 06:56:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a6549b8f-b9a9-46c1-9197-4b923d9dbe0c

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/179159/
Detection(s):
SecuriteInfo.com.Trojan.Heur3.CTR.30019Gm0@aSq2X3mi.15497.21451.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Creating a process from a recently created file
Enabling autorun by creating a file
Unauthorized injection to a system process
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/07fe4ca1-0699-43d2-94ac-12423917c04c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832825
Signature
.NET source code contains potential unpacker
Binary or sample is protected by dotNetProtector
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 465256 Sample: work order101.exe Startdate: 14/08/2021 Architecture: WINDOWS Score: 100 74 Multi AV Scanner detection for submitted file 2->74 76 .NET source code contains potential unpacker 2->76 78 Machine Learning detection for sample 2->78 80 3 other signatures 2->80 7 work order101.exe 4 2->7         started        11 work.exe 4 2->11         started        13 work.exe 2->13         started        process3 file4 58 C:\Users\user\...\work order101.exe.log, ASCII 7->58 dropped 82 Writes to foreign memory regions 7->82 84 Injects a PE file into a foreign processes 7->84 15 vbc.exe 26 7->15         started        19 cmd.exe 3 7->19         started        22 cmd.exe 1 7->22         started        24 cmd.exe 1 7->24         started        60 C:\Users\user\AppData\Local\...\work.exe.log, ASCII 11->60 dropped 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Tries to delay execution (extensive OutputDebugStringW loop) 11->90 92 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 11->92 26 cmd.exe 1 11->26         started        28 cmd.exe 1 11->28         started        32 2 other processes 11->32 30 cmd.exe 13->30         started        34 2 other processes 13->34 signatures5 process6 dnsIp7 62 194.5.98.190, 49743, 6342 DANILENKODE Netherlands 15->62 64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->64 66 Tries to steal Mail credentials (via file access) 15->66 68 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->68 72 2 other signatures 15->72 54 C:\Users\user\AppData\Roaming\work.exe, PE32 19->54 dropped 56 C:\Users\user\...\work.exe:Zone.Identifier, ASCII 19->56 dropped 36 conhost.exe 19->36         started        70 Uses schtasks.exe or at.exe to add and modify task schedules 22->70 38 conhost.exe 22->38         started        40 schtasks.exe 1 22->40         started        42 conhost.exe 24->42         started        48 2 other processes 26->48 44 conhost.exe 28->44         started        50 2 other processes 30->50 46 conhost.exe 32->46         started        52 2 other processes 34->52 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69/
Threat name:
Win32.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-08-14 00:40:39 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkg562jxg6htwmy7p4m3s2he6d3ylu3ztkx6gj2yw27cjfw5n5uq._file
Verdict:
unknown
Similar samples:
13bce5abe3e50d2d91387b5de52da3b3339e0139d01072cca59114de61c58c44
RedLineStealer
21ba0bed0b05a2ce68496e73a5c103fb5b815ac2c77e997f46e5d09666c1c978
RedLineStealer
507cd77f0000cc2af40601e9121683769ea55d389a1df1c7832a103785711fb4
RedLineStealer
55580a7b5ec8510e0bf498f20928778b6c7b2071a31d8332f809a7a718c66b48
RedLineStealer
5b9eef2199515e5bf4cd00a176b35747f8bc9984183213fec864aca2c1918a70
RedLineStealer
6979809578bc2caf8da003a70023e86d66cd9aa7e4b8c4448b942931a908583f
RedLineStealer
71f5a0e02cfd97625bfaf4c5e48825b8b08262a7ac89f1b7f8ae82c1200205f8
RedLineStealer
e5a6c4d10951823971b02b5a710c7aab484fb902b1e50f563a2dfccacfab4b63
RedLineStealer
ef9e853a343f1d3588eeaf60c443add28e376fd97f3bc77309b8436349b60bb3
RedLineStealer
+ 333 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210814-697fsss8xn/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Executes dropped EXE
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
67a723efa63df313b921d8ea72cd75fdc91f90e3aaa38b0e6fcec6dec938031e
MD5 hash:
43b54b6fe6a8e990ecbe4ac61f7ec5cc
SHA1 hash:
7c3f2abb3ed44d92120d13cfd21b58fa198abd96
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
c0704b87d2e9598b9c4f9c973f849d2bf4fe4e27a8936d5dcc0600e751a2271a
MD5 hash:
68637a8b74b779eda80182d62993fcc9
SHA1 hash:
532d20b15ce6b2adff9faefd30d9766a339b5ad7
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
d0887149c282ad7bc411928ff232ed6ab4bd4788d3ef1f2ab473ce9bfeaa17f7
MD5 hash:
c49055908d3686b7c2557613cfb0a864
SHA1 hash:
4a8886c3b03ea386b8df9a86b38ee174a1cc2c2e
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
46350eb94ee53ce82d737c05153a778f4cc9d0f5931c6312b61abeee0151ec40
MD5 hash:
cd48449acbd8cd7c147e6ac1ab17eecc
SHA1 hash:
a9581eb2c142f0ad2dd3c85d32fdbaddaf0df3cd
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
8d70748e5622088c1778d1d990a5bb692bc9dc8a8901f8e5441737d11ec77c77
MD5 hash:
9dd9c95d829d48493bbe0e59776da001
SHA1 hash:
b47da29163c3b266a2b8e563cfed62fb9275e7af
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
SH256 hash:
b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69
MD5 hash:
85a5cedf9eb3f6d4c70bde5a903fd02b
SHA1 hash:
63f42933b4c7419c01c2d313724d45ef73058ec7
Link:
https://www.unpac.me/results/02a173b5-5fcb-4edc-b2dd-2d21801169d0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/b28ddf693737/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
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

RedLineStealer

Executable exe b28ddf6937378f3b331f7f19b968e4f0f785d3799aafe32758b6be2496dd6f69

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179159/

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