MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc93c7587dba9e4af2265a77a349230cb8ab0a0d8c524f4cfad4886fad7a34ab. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc93c7587dba9e4af2265a77a349230cb8ab0a0d8c524f4cfad4886fad7a34ab
SHA3-384 hash: 10cc35c72568c57e50dc9e7b92e1c9c4a74623c5dd18a94172fb25f0e8d6054028284d6e0be570a3f0feb24650da48a4
SHA1 hash: 30e5c9c14dbafb08cd94a2178cc02ac58301f8cd
MD5 hash: 54bc1df04377e0d972d1af951e13e504
humanhash: stairway-eighteen-sixteen-maine
File name:FED Gov Approved Certificates.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'246'720 bytes
First seen:2022-02-17 13:40:41 UTC
Last seen:2022-02-19 10:02:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:7XeieQJLcBYWT9mKQxkltN5Vorq8x4MIU:F/LcBLT9PQWtvVoWVY
Threatray 5'924 similar samples on MalwareBazaar
TLSH T12345CE2736C66B94C07C83B49138D8B453F16D0BE710C6AE7DD53EEFB920E466222567
File icon (PE):PE icon
dhash icon d8c8e4a4d269b4ee (1 x RemcosRAT)
Reporter malwarelabnet
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FED Gov Approved Certificates.exe
Verdict:
Malicious activity
Analysis date:
2022-02-17 08:30:01 UTC
Tags:
rat remcos keylogger stealer
Link:
https://app.any.run/tasks/0648f199-abbb-4f8d-a612-3210adb0b9d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/242253/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop19.38206.676.2633.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Running batch commands
Creating a file in the %temp% directory
Launching a process
Creating a file
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/620e5075a2660f3bb9f11f08/reports/082088c9-81c9-4f0f-be63-c601a6e4b831/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/d11b0e88-0d1b-4afa-8c80-87eaaffb92f4
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/941605
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574083 Sample: FED Gov Approved Certificates.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 96 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 4 other signatures 2->39 7 FED Gov Approved Certificates.exe 4 2->7         started        process3 file4 27 C:\...\FED Gov Approved Certificates.exe.log, ASCII 7->27 dropped 29 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 7->29 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->41 11 cmd.exe 1 7->11         started        14 cmd.exe 1 7->14         started        signatures5 process6 signatures7 43 Uses ping.exe to sleep 11->43 45 Uses ping.exe to check the status of other devices and networks 11->45 16 PING.EXE 1 11->16         started        19 conhost.exe 11->19         started        21 reg.exe 1 1 11->21         started        23 conhost.exe 14->23         started        25 PING.EXE 1 14->25         started        process8 dnsIp9 31 127.0.0.1 unknown unknown 16->31
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cc93c7587dba9e4af2265a77a349230cb8ab0a0d8c524f4cfad4886fad7a34ab/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-02-17 02:22:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
246
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zsj4owd5xkpev4rglj32gsjdbs4kwcqnrrje6th22seg7ll2gsvq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
09b75cdc3edcad3cc8b1729683a1132506e851c9d7a1d864fc842284822d1ba5
RemcosRAT
37c7e817c4e65f4737e54b6f0801be11682cbcccab5e7bdd7d75deee904866cd
RemcosRAT
3de53b4ea3e4c8c8522ca9fc9d38a1556cf645298b0fe18c937b0f307dba129f
RemcosRAT
6a4b5aab71a352d6ae6140f99a28b0c38df78a8985b3383f1bc424ca74e046fe
RemcosRAT
7b5f70276fe64b0ec64ff186af6706b1dbbf2e2dc69e4b1546745b293121116f
RemcosRAT
8b7ae9f195b075a789d6d8277d500d27754bfa3c53ecca8db7beac8ccd07884f
RemcosRAT
9d8522fac577756511fd093a7e4f5fd2732e33764b07237b13b770ae79bb9361
RemcosRAT
a14fcc6851b168544feec2b3889ccff2bf11306f4d420731b471b249a16af089
RemcosRAT
b53db8cda884be522adeb2f293a41fa80fa2522b3c2eedb1ed20841c5a41d716
RemcosRAT
+ 5'914 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:googleappupdatehost persistence rat
Link:
https://tria.ge/reports/220217-qy4f2acdbm/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
91.193.75.188:60001
Unpacked files
SH256 hash:
8426fd32ca58e7c77d51f9ee9f13dd84e7ef07ee1fe028b55fde07de922e905b
MD5 hash:
d5d45b4ae11b5ec2bb29cd7530b8e248
SHA1 hash:
7b40a7d7aa20c8517fc96796e81cf85a2d3a9158
Link:
https://www.unpac.me/results/0d5d99c6-b06c-4bf2-8760-8a48f44f7edf/
SH256 hash:
dd1538e03b5da5d476800235679ec257cf5eaeca32199e64300e0fd623b7dd5d
MD5 hash:
10a8c27951b0eb995688e5f0364db43a
SHA1 hash:
4e938e38a82f77f67eb4cafdd345af13d6696395
Link:
https://www.unpac.me/results/0d5d99c6-b06c-4bf2-8760-8a48f44f7edf/
SH256 hash:
df65902d07de9fbeebc94999ab3458da8d805ca22c02a4ee6f70360243fea60b
MD5 hash:
25085068b9ffb7f1af140bf9ea6e8855
SHA1 hash:
2e9ed74925e8b886da720c7aced7afbfa679bdd8
Link:
https://www.unpac.me/results/0d5d99c6-b06c-4bf2-8760-8a48f44f7edf/
SH256 hash:
cc93c7587dba9e4af2265a77a349230cb8ab0a0d8c524f4cfad4886fad7a34ab
MD5 hash:
54bc1df04377e0d972d1af951e13e504
SHA1 hash:
30e5c9c14dbafb08cd94a2178cc02ac58301f8cd
Link:
https://www.unpac.me/results/0d5d99c6-b06c-4bf2-8760-8a48f44f7edf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/cc93c7587dba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cc93c7587dba9e4af2265a77a349230cb8ab0a0d8c524f4cfad4886fad7a34ab

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/242253/

Comments