MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 83a153e0349b4945fb3bc4c2402aa9000d6725375ee2aba7b1e02e50256522fa. 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: 13
| SHA256 hash: | 83a153e0349b4945fb3bc4c2402aa9000d6725375ee2aba7b1e02e50256522fa |
|---|---|
| SHA3-384 hash: | 14524ece81237dd0a4126843f8dcf8b796746c9d3ead84860b7c52a79a150155f9dcb065404b4fce773bd21aa108cd6c |
| SHA1 hash: | dfbe4c7e17baa599701f5613c0b18e8712e1d01f |
| MD5 hash: | 3a91727fffb6ec4145a77998af295231 |
| humanhash: | delta-angel-six-quiet |
| File name: | CONFIRMATION OF BOOKING #5648897.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 664'190 bytes |
| First seen: | 2023-06-27 06:39:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (533 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 12288:aFnsRYI8T12tF3Y1HIQDj0fLnar15WAGDcU4+9AOSK3w+:aFpIUYvIBDjAGJI545W |
| Threatray | 1'467 similar samples on MalwareBazaar |
| TLSH | T147E423093267C4E3D39A91F04A23E5BFF7F40655002A8A477340AF9D7C73A96C5A97E8 |
| 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 | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  0xSnowl |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
288
Origin country :
THVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CONFIRMATION OF BOOKING #5648897.exe
Verdict:
Malicious activity
Analysis date:
2023-06-27 06:40:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Delayed reading of the file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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:
Unknown
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.evad.spyw
Score:
92 / 100
Signature
Installs a global keyboard hook
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-06-23 08:24:48 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
20 of 36 (55.56%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 1'457 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:sure discovery persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
212.87.204.153:4100
Unpacked files
SH256 hash:
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7
MD5 hash:
75ed96254fbf894e42058062b4b4f0d1
SHA1 hash:
996503f1383b49021eb3427bc28d13b5bbd11977
SH256 hash:
83a153e0349b4945fb3bc4c2402aa9000d6725375ee2aba7b1e02e50256522fa
MD5 hash:
3a91727fffb6ec4145a77998af295231
SHA1 hash:
dfbe4c7e17baa599701f5613c0b18e8712e1d01f
Malware family:
GuLoader
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.
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