MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1e772249eb7a2d67c72aa6725ae5739d7e2f4ff26eb4a2ad00a8a3f900cff5b. 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



Smoke Loader


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: e1e772249eb7a2d67c72aa6725ae5739d7e2f4ff26eb4a2ad00a8a3f900cff5b
SHA3-384 hash: 863f384fee15de5ca964606f0cf541c4444e017a2b7f3815d637b087fbd6c29f5e9cf8f62b3ba00107dcb5ac52fee96c
SHA1 hash: 198f120b7ef13d7d7e14ee3d2bc5073f5e2757f9
MD5 hash: 17715012ef6a1253c29fb4d03c5378a8
humanhash: august-chicken-moon-grey
File name:17715012ef6a1253c29fb4d03c5378a8
Download: download sample
Signature Smoke Loader
File size:843'323 bytes
First seen:2022-06-14 21:37:16 UTC
Last seen:2022-06-14 22:42:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:jZOPZkDUbda0P1uPR9t4k/MfFwQglwHS:jww0tuPR9l/4FwQgaHS
Threatray 9'409 similar samples on MalwareBazaar
TLSH T19E05024D6346D459E8ACA9F04621EF991ED7FF290C78E6CD6083F5FFE5B1A9A3040206
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c2d1cccccccc748c (4 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence


File Origin
# of uploads :
2
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
17715012ef6a1253c29fb4d03c5378a8
Verdict:
Malicious activity
Analysis date:
2022-06-14 21:42:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Creating a file in the %AppData% directory
Creating a file
Searching for synchronization primitives
Сreating synchronization primitives
Enabling the 'hidden' option for recently created files
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Sending an HTTP POST request
Creating a process from a recently created file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe obfuscated overlay packed wacatac
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.
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 645771 Sample: OpQjCvDtPN Startdate: 14/06/2022 Architecture: WINDOWS Score: 92 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected SmokeLoader 2->61 63 .NET source code contains potential unpacker 2->63 65 Machine Learning detection for sample 2->65 7 OpQjCvDtPN.exe 3 2->7         started        11 sargboa.exe 2 2->11         started        13 sargboa.exe 3 2->13         started        process3 file4 53 C:\Users\user\AppData\...\OpQjCvDtPN.exe.log, ASCII 7->53 dropped 69 Writes to foreign memory regions 7->69 71 Allocates memory in foreign processes 7->71 73 Injects a PE file into a foreign processes 7->73 15 cmd.exe 3 7->15         started        18 cmd.exe 1 7->18         started        21 vbc.exe 7->21         started        23 cmd.exe 11->23         started        25 cmd.exe 11->25         started        27 vbc.exe 11->27         started        75 Multi AV Scanner detection for dropped file 13->75 77 Machine Learning detection for dropped file 13->77 29 cmd.exe 13->29         started        31 cmd.exe 1 13->31         started        33 vbc.exe 13->33         started        signatures5 process6 file7 55 C:\Users\user\AppData\Roaming\sargboa.exe, PE32 15->55 dropped 57 C:\Users\user\...\sargboa.exe:Zone.Identifier, ASCII 15->57 dropped 35 conhost.exe 15->35         started        67 Uses schtasks.exe or at.exe to add and modify task schedules 18->67 37 conhost.exe 18->37         started        39 schtasks.exe 1 18->39         started        41 conhost.exe 23->41         started        43 schtasks.exe 1 23->43         started        45 conhost.exe 25->45         started        47 conhost.exe 29->47         started        49 schtasks.exe 1 29->49         started        51 conhost.exe 31->51         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Phonzy
Status:
Malicious
First seen:
2022-06-14 21:38:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
106
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Executes dropped EXE
Unpacked files
SH256 hash:
8e7229cfb1a200a7683503f696501bb678e6253044abcbcfc26da5c885f98622
MD5 hash:
77deff81a6f784c45e4a947c256470d7
SHA1 hash:
953c418d12e68952318d926c527b8c0eeb9dc0c1
Detections:
win_smokeloader_a2
SH256 hash:
95024bf1c352db9c9fd3c41adc6ec4d4d4653fd12665884c9ef836e62be464f4
MD5 hash:
f6a1e4887d982fc85291adfac080fccd
SHA1 hash:
836224b628be409e5603a6f274c33c73458aff8c
SH256 hash:
e1e772249eb7a2d67c72aa6725ae5739d7e2f4ff26eb4a2ad00a8a3f900cff5b
MD5 hash:
17715012ef6a1253c29fb4d03c5378a8
SHA1 hash:
198f120b7ef13d7d7e14ee3d2bc5073f5e2757f9
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Smoke Loader

Executable exe e1e772249eb7a2d67c72aa6725ae5739d7e2f4ff26eb4a2ad00a8a3f900cff5b

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-14 21:37:25 UTC

url : hxxp://194.127.179.35:7766/debian1.exe