MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d4f1e95837c9704f98d4202292ba9b95c61b4d04df91264e058c366caa1da46f. 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: 9
| SHA256 hash: | d4f1e95837c9704f98d4202292ba9b95c61b4d04df91264e058c366caa1da46f |
|---|---|
| SHA3-384 hash: | 55ec5ea6216b88955e98522560110f28fdb93d24be843bd6bff4997430e5854d5171c5b526db2e60da89350bd64aad14 |
| SHA1 hash: | 3cca2e844ca63de9f3303166f4b7adee62177db7 |
| MD5 hash: | 4cfef82c3959333df0c0bc890ec0975d |
| humanhash: | golf-item-potato-pip |
| File name: | d4f1e95837c9704f98d4202292ba9b95c61b4d04df91264e058c366caa1da46f |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 603'136 bytes |
| First seen: | 2020-11-14 18:12:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:qjo2gm+M7DHrGRxSRV++GEVa0JXn6xZXI9pTG6R3zhj3+JXnK:gfPbrGR4RV++dnUZXKFFSXnK |
| TLSH | 2CD475F480EF50A2F25B496536ADBE9401B2F1C7DBCA5D0C13B9E5301BBEA533A44A4D |
| Reporter |  seifreed |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
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.
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2020-11-14 18:14:27 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
167.88.9.73:2035
Unpacked files
SH256 hash:
d4f1e95837c9704f98d4202292ba9b95c61b4d04df91264e058c366caa1da46f
MD5 hash:
4cfef82c3959333df0c0bc890ec0975d
SHA1 hash:
3cca2e844ca63de9f3303166f4b7adee62177db7
SH256 hash:
9188c2f0d362983de2b16755ce5089f0a63839f6e14ea407b7e4e55f8c754f93
MD5 hash:
bfc168ce649b52edcde134a5f2674579
SHA1 hash:
070ca83d29a5f73d1aa25cbb9b6c714268e132a0
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
a1afe0248402bee09c9d1db4ee7dde0944efdce52defb4ae977144eb76833b58
MD5 hash:
4ca6a438c3a1855aa443daedae7e5c54
SHA1 hash:
fe64bd181b89d319890ae555fdebf1adebba6d26
Detections:
win_remcos_g0
win_remcos_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_remcos_g0 |
|---|---|
| Author: | Daniel Plohmann <daniel.plohmann<at>fkie.fraunhofer.de> |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
Comments
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