MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688. 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


IceXLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688
SHA3-384 hash: 1d3c8ce2b016c1d7cb72ed9fe485fc6e277c9819d525c59b28e46f721c7b9271fa6ed56b956e01e565bca04b636c2f77
SHA1 hash: 9a436e302870bbb2460fb6824333a170df577b95
MD5 hash: b603ce4a15e89ee253d97c1b1deb4941
humanhash: lake-quiet-johnny-south
File name:b603ce4a15e89ee253d97c1b1deb4941.exe
Download: download sample
Signature IceXLoader
Create hunting rule
File size:1'159'680 bytes
First seen:2022-08-10 14:07:00 UTC
Last seen:2022-08-10 15:03:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:FOkB2Kj1pHR4/CmTOXoQLzmc/G7uwg0HYqYbIuoAZ:32q1pHRKC1Xp/GSx04qYbJ
Threatray 233 similar samples on MalwareBazaar
TLSH T1B7351272376981BBC7C69BB228F9F1B76A316F6F40021AB246E13F43F1711C9949E914
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe IceXLoader


Avatar
abuse_ch
IceXLoader C2:
https://iceten.top/icex/Script.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b603ce4a15e89ee253d97c1b1deb4941.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-10 14:10:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/66922c11-48b6-4d73-981e-ac005f97bd8a

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/297656/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.17378.31000.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f3bbc6080024921b665772/reports/f5bb2fee-d553-4c4d-87ed-41203adb3f84/overview
Result
Verdict:
UNKNOWN
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/5591797e-2f4e-40c8-9d6b-43c59e31c74e
Result
Threat name:
IceXLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049258
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
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
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected IceXLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 681748 Sample: smLOFQRUK7.exe Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 41 iceten.top 2->41 47 Snort IDS alert for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 8 bob.exe 2 2->8         started        11 smLOFQRUK7.exe 1 4 2->11         started        14 bob.exe 1 2->14         started        signatures3 process4 file5 55 Antivirus detection for dropped file 8->55 57 Multi AV Scanner detection for dropped file 8->57 59 Machine Learning detection for dropped file 8->59 61 Injects a PE file into a foreign processes 8->61 16 powershell.exe 8->16         started        18 InstallUtil.exe 8->18         started        35 C:\Users\user\AppData\Roaming\bob.exe, PE32 11->35 dropped 37 C:\Users\user\...\bob.exe:Zone.Identifier, ASCII 11->37 dropped 39 C:\Users\user\AppData\...\smLOFQRUK7.exe.log, ASCII 11->39 dropped 63 Encrypted powershell cmdline option found 11->63 65 Writes to foreign memory regions 11->65 67 Allocates memory in foreign processes 11->67 20 InstallUtil.exe 11->20         started        23 powershell.exe 18 11->23         started        25 powershell.exe 14->25         started        27 InstallUtil.exe 14->27         started        signatures6 process7 dnsIp8 29 conhost.exe 16->29         started        43 iceten.top 190.123.45.9, 443, 49770, 49771 ALTANREDESSAPIdeCVMX Panama 20->43 45 192.168.2.1 unknown unknown 20->45 31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 14:07:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6gal2d3a73ptklzvyhqgkkwxl44zmzyv3clkcxxokcnml6jo2ea._file
Verdict:
malicious
Similar samples:
01d14c58acdc8a46a28f4cff81589ff50b8a1843bfef8174fc4f7e734df5a190
IceXLoader
4c26dbee513067e6d327e4b336b29992fd5270a0a8ecd1e9571378a3fb0bdc60
IceXLoader
4fe56d88c1170a3d0e025b9d8f7939139a7618b3868eb993037c6e3b52d9d501
IceXLoader
566525c61d64c378c99f59da573aa7712061bad58bbda3fb6b58842184e88f3a
IceXLoader
6d98c8bdb20a85ef44677f3e7eed32c9fee0c18354e3365c28e11cb6130a8794
IceXLoader
8f13d11171f32cbb2e13500af64b3eed5f7405c0a7c92045b7aa1b9752e09fcb
IceXLoader
939bba5ce3379295f136d79a79db16070cc18b4eb9445e5d49457f6ba4d25afa
IceXLoader
e884ebd5b43851db988df31c6eb3d7e8152472f9595f77a9d9c77c6e0ec0b9c7
IceXLoader
+ 223 additional samples on MalwareBazaar
Result
Malware family:
icexloader
Create hunting rule
Score:
  10/10
Tags:
family:icexloader loader persistence
Link:
https://tria.ge/reports/220810-rey8msdac8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Detects IceXLoader v3.0
icexloader
Unpacked files
SH256 hash:
678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688
MD5 hash:
b603ce4a15e89ee253d97c1b1deb4941
SHA1 hash:
9a436e302870bbb2460fb6824333a170df577b95
Link:
https://www.unpac.me/results/42533cb2-e0a1-4d1b-800d-1f154ad4616f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/678c05e87b07/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688

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_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

IceXLoader

Executable exe 678c05e87b07f6f9a979ae0f032956baf9ccb338aec4b50af77284d62fc97688

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2271321/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/297656/

Comments