MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 28abffc332adbe6d0611ad64e8578e77d6da1e71d20afe9ba44a92ace61ccbf3. 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
Threat unknown
Vendor detections: 11
| SHA256 hash: | 28abffc332adbe6d0611ad64e8578e77d6da1e71d20afe9ba44a92ace61ccbf3 |
|---|---|
| SHA3-384 hash: | 2e94af40ac04a194085e1429d6cc4ba1bf3cc1bfb5bf33d5e094879bbb7a157faba2819a09f151ce6805f419b9f59589 |
| SHA1 hash: | 2cd5663d8209f958af4be085b299f0466a02cc35 |
| MD5 hash: | 49681785c0771f68fb01eaacfe74e77b |
| humanhash: | whiskey-neptune-thirteen-batman |
| File name: | 49681785c0771f68fb01eaacfe74e77b |
| Download: | download sample |
| File size: | 115'712 bytes |
| First seen: | 2022-11-27 00:09:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 3072:PpIAL8ITfktkcLLKNKE9YJWICahVhWvmbq85n3nWpXrFSQ:PT7LsGInbqLrF |
| Threatray | 3'364 similar samples on MalwareBazaar |
| TLSH | T15FB32B2423ECCB59D6BD4B3EE07091654EF1B05A1123FBAE9D8078CE0E35B426152FA7 |
| 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) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
49681785c0771f68fb01eaacfe74e77b
Verdict:
Malicious activity
Analysis date:
2022-11-27 00:09:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm cmd.exe hacktool
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:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Command shell drops VBS files
Connects to many ports of the same IP (likely port scanning)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Copy itself to suspicious location via type command
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)
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-27 00:10:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'354 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
28abffc332adbe6d0611ad64e8578e77d6da1e71d20afe9ba44a92ace61ccbf3
MD5 hash:
49681785c0771f68fb01eaacfe74e77b
SHA1 hash:
2cd5663d8209f958af4be085b299f0466a02cc35
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_SUSPICIOUS_EXE_SandboxHookingDLL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 28abffc332adbe6d0611ad64e8578e77d6da1e71d20afe9ba44a92ace61ccbf3
(this sample)
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://193.56.146.77/nat/build.exe