MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7f448e7539ef2dcc167a97bb2744c12d8d412fb0eda46cea638d452070c70d4a. 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
AgentTesla
Vendor detections: 15
| SHA256 hash: | 7f448e7539ef2dcc167a97bb2744c12d8d412fb0eda46cea638d452070c70d4a |
|---|---|
| SHA3-384 hash: | 32a0e86b990abe0634ab14cd9fc8ebb0efa7c82befdda52968153d5baa9ccad9587d60afafbfa406373ca9e1347cf44a |
| SHA1 hash: | e9bd3493467962968e4c2851293a16b1e35e7837 |
| MD5 hash: | e91cc13cd437b2cafd949440fd277a78 |
| humanhash: | winter-south-nineteen-lithium |
| File name: | e91cc13cd437b2cafd949440fd277a78 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 535'552 bytes |
| First seen: | 2023-12-01 04:39:26 UTC |
| Last seen: | 2023-12-01 06:27:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'799 x AgentTesla, 19'718 x Formbook, 12'278 x SnakeKeylogger) |
| ssdeep | 12288:6CM2J6IqUYh1PkxAXqMNzGAlCFDNdbBz/Dn7NG:82JGHRGm0D3BLD7NG |
| Threatray | 287 similar samples on MalwareBazaar |
| TLSH | T11FB402543399C766D67F8BFF6884405483F3F5236860E21C8EE244CF6A72750AAA1F97 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 30e8ccd4716961e8 (15 x AgentTesla, 3 x Formbook, 1 x Loki) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
346
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e91cc13cd437b2cafd949440fd277a78
Verdict:
No threats detected
Analysis date:
2023-12-01 04:42:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
MALICIOUS
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2023-12-01 04:40:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
17 of 23 (73.91%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
agenttesla
Similar samples:
+ 277 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:christmas brand:microsoft persistence phishing rat
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Detected potential entity reuse from brand microsoft.
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
ascoitaliasasummer.duckdns.org:2025
Unpacked files
SH256 hash:
c83e2152965d25ed82c128544f9e1d1201409a0ff8f9c00a9be80bcfbc5353f4
MD5 hash:
3b3f8e3d6095f3e5845c7bb5a86a5bd4
SHA1 hash:
864b1b10e4b6a8fcee8080c1a93c816fcd12658c
Detections:
Remcos
win_remcos_auto
win_remcos_g0
Remcos
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
malware_windows_remcos_rat
SH256 hash:
7dde7ca7af3238f9d8553840f95e6dbe17f64735b68c7bf6a36f87de649c88de
MD5 hash:
0b4778b8591e7cef63182c7cd4f2af00
SHA1 hash:
e167d7b20a4decb87335075048368ee25de81cb4
SH256 hash:
bc99dcc182eaf17394c34611c1aef4ad45c3079ae116c19caa17620d64c39f7c
MD5 hash:
84fe0cc42b4f30e7b6f58c92f9ad3d56
SHA1 hash:
d753cc7cc8e2927f9cde57fb67b5bceebd2f5fd2
SH256 hash:
a9ff9c51fa39f2e75f7b02da9a2881424e590d509b605f844a1dcfc1a04b47c1
MD5 hash:
b71094301fc2ea88230a43c7b809da5e
SHA1 hash:
9798334f1c196d28268f1a456f59e1f8db9e51c2
SH256 hash:
0e8a5f6bd3e915b9d2fae9428730dc5017348d23b622bccbb1971e352052734b
MD5 hash:
56feb04fdc8b0453c62267ac204ed555
SHA1 hash:
7d41fb41cac90bea85cb6691a5945568115cbcbf
SH256 hash:
7f448e7539ef2dcc167a97bb2744c12d8d412fb0eda46cea638d452070c70d4a
MD5 hash:
e91cc13cd437b2cafd949440fd277a78
SHA1 hash:
e9bd3493467962968e4c2851293a16b1e35e7837
Malware family:
Remcos
Verdict:
Malicious
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: | NET |
|---|---|
| Author: | malware-lu |
| 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
Delivery method
Distributed via web download
Comments
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