MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e. 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


SystemBC


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e
SHA3-384 hash: 971ee9ccc81e1d35b942df42e2ec4d6463ff14096cb09e2fccb2efe1c3fcd1e4902b8bdf462edf3aa0085f6435dc7aed
SHA1 hash: efaa1eb60d999475c755bb9b6eed4ec8f507e699
MD5 hash: 381e4d25d271d8fd15f8b04b180be401
humanhash: yellow-ceiling-foxtrot-stairway
File name:381e4d25d271d8fd15f8b04b180be401
Download: download sample
Signature SystemBC
Create hunting rule
File size:2'991'104 bytes
First seen:2024-06-14 06:09:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:6lCqIPa3UMh5h8+KrgzYD3M8dehMUbO7szeNNev8yRa/yCwGH/qkvZ3u:6CqN3JmPrgU7M8dehMUbksau/aGstZ3u
Threatray 852 similar samples on MalwareBazaar
TLSH T15CD5125813A456E4F3EACB72DBE1155096B6B8F7DB09D20D18C824BD08F6B8ADD03763
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter zbetcheckin
Tags:32 exe SystemBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
468
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e.exe
Verdict:
Malicious activity
Analysis date:
2024-06-14 06:11:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/261c0aa4-d1d8-40ae-863d-961d7292e8fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10017859-0
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666bdf2dda262547656041ffwin7simulatehigh_evasion
Tags:
Generic Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Creating a window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/666bde846be3b3c7c233d7cb/reports/146e68d3-b65b-443b-a6b3-db4dce4adea8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e
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.
Malware family:
SystemBC
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/33e8585e-1a2a-4ccc-a4aa-1ccec7cc93d6
Result
Threat name:
PureLog Stealer, SystemBC
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1457059
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Performs DNS queries to domains with low reputation
Send many emails (e-Mail Spam)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to resolve many domain names, but no domain seems valid
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected SystemBC
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1457059 Sample: t5SYVk0Tkt.exe Startdate: 14/06/2024 Architecture: WINDOWS Score: 100 45 secure.usemobile.xyz 2->45 47 out.1eo.xyz 2->47 49 370 other IPs or domains 2->49 57 Found malware configuration 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 Multi AV Scanner detection for submitted file 2->61 65 12 other signatures 2->65 7 t5SYVk0Tkt.exe 1 5 2->7         started        11 Immmsbclaz.exe 3 2->11         started        13 hnhoatl.exe 3 2->13         started        15 2 other processes 2->15 signatures3 63 Performs DNS queries to domains with low reputation 47->63 process4 file5 39 C:\Users\user\AppData\...\Immmsbclaz.exe, PE32 7->39 dropped 41 C:\Users\...\Immmsbclaz.exe:Zone.Identifier, ASCII 7->41 dropped 43 C:\Users\user\AppData\...\t5SYVk0Tkt.exe.log, ASCII 7->43 dropped 67 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->67 69 Tries to detect virtualization through RDTSC time measurements 7->69 71 Injects a PE file into a foreign processes 7->71 17 t5SYVk0Tkt.exe 4 7->17         started        73 Multi AV Scanner detection for dropped file 11->73 75 Machine Learning detection for dropped file 11->75 20 Immmsbclaz.exe 3 11->20         started        22 hnhoatl.exe 13->22         started        25 Immmsbclaz.exe 15->25         started        signatures6 process7 dnsIp8 27 C:\ProgramData\iigeb\hnhoatl.exe, PE32 17->27 dropped 29 C:\...\hnhoatl.exe:Zone.Identifier, ASCII 17->29 dropped 31 C:\ProgramData\iphiso\hfmfgq.exe, PE32 20->31 dropped 33 C:\ProgramData\...\hfmfgq.exe:Zone.Identifier, ASCII 20->33 dropped 51 185.43.220.45, 4000, 49738, 49739 WIBO-ASLT Lithuania 22->51 53 janum.name 93.191.156.194, 465, 49746 ZITCOMDK Denmark 22->53 55 99 other IPs or domains 22->55 35 C:\ProgramData\uwhicqw\tupug.exe, PE32 25->35 dropped 37 C:\ProgramData\...\tupug.exe:Zone.Identifier, ASCII 25->37 dropped file9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-06-13 23:42:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuayuoiv5cu54qpaqp3zg3bnemvzu452ihema75xwlmq2x25r2ha._file
Verdict:
malicious
Similar samples:
0a0459d9427b37f9dd4f9c35d0e4ffacec8a524591b58f5047b9543c65ecc203
SystemBC
789b70fa9df563a3023a89835ce3b9ef1329a477dbff67b3390b72db2b5b9557
SystemBC
a162e0a322aaa6aa33b9f612d1c4821e53c1ecb6f1eacea332c6a00fd5ceec6f
SystemBC
c1b13b5d0cfc0ecb0d05f8d95ccb316804135fc89d2ee7f9b87fa3f1dc86f155
SystemBC
cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e
SystemBC
+ 842 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/240614-gwfshs1hjn/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Unpacked files
SH256 hash:
a2bf8a70ca79124519abcbab7a0dbd753befc63108f2163c3e098dcf22cb83a4
MD5 hash:
71f482e470e6d7380b6762110e94be3b
SHA1 hash:
c3386096cf1ab5c18207c3f56f9689b0705a8889
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
SH256 hash:
c3d64cb55e2445b333bffad8e5a2e76778226d817d6c2e66f2b0bfc5fea2530c
MD5 hash:
a5549a35335d5877d0e83b1984f9dd73
SHA1 hash:
74591e6a96f80245cc20dae3863ea959ebde97bb
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
SH256 hash:
b63a0e5f93b26ad0eeb9efba66691f3b7e7f51e93a2f0098bde43833f7a24cc2
MD5 hash:
e7d405eec8052898f4d2b0440a6b72c9
SHA1 hash:
58cf7bfcec81faf744682f9479b905feed8e6e68
Detections:
SystemBC
Create hunting rule
win_systembc_auto
Create hunting rule
win_systembc_g1
Create hunting rule
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
Parent samples :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 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
SH256 hash:
bbfb3476daa728063c2108cbca61fda792607a754ae350c2287aaa356edbc660
MD5 hash:
83e142963e649f063cee7d18cbe01e65
SHA1 hash:
0392f44a214546f5059575cbd770affb5544c77a
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
SH256 hash:
c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e
MD5 hash:
381e4d25d271d8fd15f8b04b180be401
SHA1 hash:
efaa1eb60d999475c755bb9b6eed4ec8f507e699
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/e03a7b6d-6e03-4287-8d02-257772a431f2/
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/c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e

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: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.

Web download

SystemBC

Executable exe c5018a3915e8a9de41e083f7936c2d232b9a73ba41c8c07fb7b2d90d5f5d8e8e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2887761/
  
URLhaus
https://urlhaus.abuse.ch/url/2888716/
  
URLhaus
https://urlhaus.abuse.ch/url/2888748/

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 (GUARD_CF)high

Comments


Avatar
zbet commented on 2024-06-14 06:09:03 UTC

url : hxxp://77.91.77.81/lend/natcontroler.exe