MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b271fd4baccf44412c3a92f97f16b996248c3c1706bfd29694253ba01ab65fae. 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
DarkTortilla
Vendor detections: 16
| SHA256 hash: | b271fd4baccf44412c3a92f97f16b996248c3c1706bfd29694253ba01ab65fae |
|---|---|
| SHA3-384 hash: | dfa76b1bca439bdc2b3dddc28469659dccdfed26fda985c7e8699ba677d83025bb70c505ba4a5d69017f206eafa3386f |
| SHA1 hash: | e5c15cd5b46374f6e5292a83d51e017d4608e891 |
| MD5 hash: | f44801cfdef9afc811005e8fa67486a7 |
| humanhash: | beer-eight-low-lemon |
| File name: | x.exe |
| Download: | download sample |
| Signature | DarkTortilla |
| File size: | 1'195'008 bytes |
| First seen: | 2024-02-09 13:07:29 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 | 24576:X/o41iwtNIZ5p/TvCkV0uf5ZmH1OvrpPICwb/x:g41i0WvCkCua1Opw |
| Threatray | 3'475 similar samples on MalwareBazaar |
| TLSH | T1F945F12B5EC6B995C1998933B3A955DC02F59E2FBCC5E367188C72F4CB3538D22025A3 |
| 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) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | 4c33d8d4d4d8324c (40 x AgentTesla, 23 x RedLineStealer, 15 x RemcosRAT) |
| Reporter |  e24111111111111 |
| Tags: | DarkTortilla exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
329
Origin country :
GRVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Promac S.A.220172615415415.Tar
Verdict:
Malicious activity
Analysis date:
2024-02-08 12:14:21 UTC
Tags:
rat remcos keylogger remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin obfuscated remcos shell32
Verdict:
Malicious
Labled as:
Trojan.GenericS
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:
OutSteel
Verdict:
Malicious
Result
Threat name:
Remcos, DarkTortilla
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2024-02-08 11:22:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 3'465 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:qhost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
172.245.208.5:2060
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
57ccc8755380c559d6ff2bf4b27718d6d5131cda204e59a9d0469b8da3b3caee
MD5 hash:
c6faa5267f90429bb605fc5fa26b8866
SHA1 hash:
410197b0d0863bdeced3ce3e4d99ef5caef93c89
Detections:
Remcos
win_remcos_w0
win_remcos_auto
malware_windows_remcos_rat
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
SH256 hash:
b271fd4baccf44412c3a92f97f16b996248c3c1706bfd29694253ba01ab65fae
MD5 hash:
f44801cfdef9afc811005e8fa67486a7
SHA1 hash:
e5c15cd5b46374f6e5292a83d51e017d4608e891
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | NETexecutableMicrosoft |
|---|---|
| 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.
Malspam
Comments
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