MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b4a3efe944f33e75925e2d131097bbe1228b5eb34d6c24ec02bc58834443e5a7. 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: 9
| SHA256 hash: | b4a3efe944f33e75925e2d131097bbe1228b5eb34d6c24ec02bc58834443e5a7 |
|---|---|
| SHA3-384 hash: | 6d5ed55f404d9b1749f0926c65777ef48d99f161974d0df1bf4d9b6cff655dad38faca585e67d5130a64afda37ac5d3b |
| SHA1 hash: | bbc01bab5ae8ed8db2359c3b8a81eed75db5c061 |
| MD5 hash: | 73b9004ff373f3b7b2f595541deb5a02 |
| humanhash: | victor-dakota-pasta-cardinal |
| File name: | 73b9004ff373f3b7b2f595541deb5a02.exe |
| Download: | download sample |
| File size: | 7'170'048 bytes |
| First seen: | 2022-11-01 06:32:41 UTC |
| Last seen: | 2022-11-01 09:12:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6ed4f5f04d62b18d96b26d6db7c18840 (270 x SalatStealer, 78 x BitRAT, 42 x RedLineStealer) |
| ssdeep | 196608:Tl6fItZZcA8dESHJTyqNMIT2aN20S+AcvvTh:p6gV+THJGqR9c0HdvT |
| Threatray | 6'378 similar samples on MalwareBazaar |
| TLSH | T11A76335A9050B9A8F4593D315B2FFCC02A49B053BD5A76630D12CAED8D369D3FAD2B03 |
| TrID | 63.4% (.EXE) UPX compressed Win32 Executable (27066/9/6) 11.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.5% (.EXE) Win32 Executable (generic) (4505/5/1) 4.7% (.EXE) OS/2 Executable (generic) (2029/13) 4.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | 68d4aa888c8ac460 (2 x AgentTesla, 2 x SnakeKeylogger, 2 x AsyncRAT) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
73b9004ff373f3b7b2f595541deb5a02.exe
Verdict:
Malicious activity
Analysis date:
2022-11-01 06:37:29 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
Launching a process
Creating a file in the Windows directory
Creating a process from a recently created file
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Searching for synchronization primitives
Connecting to a non-recommended domain
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching the process to change the firewall settings
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug packed
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:
Suspicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Injects a PE file into a foreign processes
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-10-31 19:13:28 UTC
File Type:
PE (Exe)
Extracted files:
1385
AV detection:
20 of 25 (80.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 6'368 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
evasion upx vmprotect
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Executes dropped EXE
Modifies Windows Firewall
UPX packed file
VMProtect packed file
Unpacked files
SH256 hash:
61fb93abda0f7b5c22c30f3bc0407f58e922808431ef0a7f32b91340d1195f4f
MD5 hash:
c03b0a9f47fedfbbe6b7fc4485179cab
SHA1 hash:
5aa9cc3856930b877a4a029802270b9fbb794d91
SH256 hash:
73084d40b2f7837a2a395eb44cd0205474576955e1670745eae9bf414d8a759c
MD5 hash:
5efaa215c7fae2dc2b4c816c5b889041
SHA1 hash:
68691bb3136ea36b1c549d9c3096bd6f4eb68246
SH256 hash:
b4a3efe944f33e75925e2d131097bbe1228b5eb34d6c24ec02bc58834443e5a7
MD5 hash:
73b9004ff373f3b7b2f595541deb5a02
SHA1 hash:
bbc01bab5ae8ed8db2359c3b8a81eed75db5c061
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe b4a3efe944f33e75925e2d131097bbe1228b5eb34d6c24ec02bc58834443e5a7
(this sample)
Delivery method
Distributed via web download
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