MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a7a695a309a4d733be36d20b77c293291bfaf421cd6244b4e46119fcab63141e. 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
RemcosRAT
Vendor detections: 17
| SHA256 hash: | a7a695a309a4d733be36d20b77c293291bfaf421cd6244b4e46119fcab63141e |
|---|---|
| SHA3-384 hash: | c7f127d9852cff84aa38d56429073534090a1a5c75c03957d6e2e2ef006a2a41a06e2c8e67c6adaea050b534636e8156 |
| SHA1 hash: | 7591c97515082d6f0fbbee28a277a290e756e3d5 |
| MD5 hash: | eeb9a0cbacc1f8eeb6d10baaf9871d5f |
| humanhash: | low-hot-johnny-ohio |
| File name: | king33.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 621'181 bytes |
| First seen: | 2023-12-19 15:09:52 UTC |
| Last seen: | 2023-12-19 16:16:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla) |
| ssdeep | 12288:KqdTMofQULyAHjeYspjDhwW+Fvr/obAVenkfhzsb6jPeC:KqdTMooAyADeJjj+xEbAVekdsb6B |
| Threatray | 3'250 similar samples on MalwareBazaar |
| TLSH | T101D4012937D7C872C6C52AB65FA0E7BB8365CC0F1658475B52E03E637EBF0865879082 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
338
Origin country :
NLVendor Threat Intelligence
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Setting a keyboard event handler
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed remcos shell32
Verdict:
Malicious
Labled as:
Malware
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2023-12-19 15:10:09 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
20 of 23 (86.96%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 3'240 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:king3 persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
109.248.151.72:7770
109.248.151.72:2179
109.248.151.72:2179
Unpacked files
SH256 hash:
6246b1279d10205d0c077927dbd08671b542ab5865fe55b4b3541caf255d6a5f
MD5 hash:
472917cbb9b4797c36242ae49e52ea5c
SHA1 hash:
156740454a5f480664ac855f71df3ecdd6d07060
Detections:
Remcos
win_remcos_w0
win_remcos_auto
malware_windows_remcos_rat
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
win_remcos_rat_unpacked
SH256 hash:
b3b38160542a8e168e4119b0daecd564e83db726801c2ccb419752e15957f79c
MD5 hash:
91194ac966c72465e7b0d542468e51bd
SHA1 hash:
adc49b28755980a4636be1e401859929b2db07ca
SH256 hash:
a7a695a309a4d733be36d20b77c293291bfaf421cd6244b4e46119fcab63141e
MD5 hash:
eeb9a0cbacc1f8eeb6d10baaf9871d5f
SHA1 hash:
7591c97515082d6f0fbbee28a277a290e756e3d5
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
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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