MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d828a844f0248f23b180fe4810ac43f49168e2c232f6874b0c33e411586dd4f4. 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: 16


Intelligence 16 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d828a844f0248f23b180fe4810ac43f49168e2c232f6874b0c33e411586dd4f4
SHA3-384 hash: f4908ce9d857d20ab22670468c9fc4e0ffb59f02fd6a6980c3b7eddec99dcd17d4880bff5313100e4157ab60bd0f69c5
SHA1 hash: 616162dc1d7df3c92e0cd93e5a5bdaf45b5ad4e9
MD5 hash: eff3f70eba4d96b6bbbd8be0a8e282af
humanhash: indigo-mirror-speaker-three
File name:ubabalo graced.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'933'824 bytes
First seen:2023-01-20 17:30:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:axh6iZPehJ9wM8AsgADbHZoKb289QMfjPlP5wW9VYAfJguMrt3zT1FNo8pO7Mf3T:WGGtoKTgWoAOuu17shc
Threatray 2'893 similar samples on MalwareBazaar
TLSH T16295CF731686FDDAE7972E14A00439409C5D1CA3BB58D398FDC834AE92F5638EF98934
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0e0c052525162b2d (22 x Formbook, 22 x RemcosRAT, 17 x AgentTesla)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
62.102.148.160:43219

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
ubabalo graced.exe
Verdict:
Malicious activity
Analysis date:
2023-01-20 17:32:10 UTC
Tags:
rat remcos trojan
Link:
https://app.any.run/tasks/d7c24690-8863-4a00-a474-bd35780df50c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/355035/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63cacfd72d4f6d560e22211d/reports/dbfe8094-7f87-48bd-b7df-34e033a9755c/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/431e66f4-6280-430c-9018-616e07c8f383
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1155697
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Detected Remcos RAT
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 788429 Sample: ubabalo graced.exe Startdate: 20/01/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 10 other signatures 2->48 7 ubabalo graced.exe 1 7 2->7         started        11 Hqmumpt.exe 4 2->11         started        13 Hqmumpt.exe 3 2->13         started        process3 file4 34 C:\Users\user\AppData\Roaming\...\Hqmumpt.exe, PE32 7->34 dropped 36 C:\Users\user\...\Hqmumpt.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\...\ubabalo graced.exe.log, ASCII 7->38 dropped 50 Encrypted powershell cmdline option found 7->50 15 ubabalo graced.exe 2 7->15         started        18 powershell.exe 16 7->18         started        52 Antivirus detection for dropped file 11->52 54 Multi AV Scanner detection for dropped file 11->54 56 Machine Learning detection for dropped file 11->56 20 powershell.exe 10 11->20         started        22 Hqmumpt.exe 11->22         started        24 powershell.exe 13 13->24         started        26 Hqmumpt.exe 13->26         started        signatures5 process6 dnsIp7 40 62.102.148.160, 43219, 49698 TEKNIKBYRANSE Sweden 15->40 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d828a844f0248f23b180fe4810ac43f49168e2c232f6874b0c33e411586dd4f4/
Threat name:
ByteCode-MSIL.Dropper.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 17:31:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
13 of 39 (33.33%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3aukqrhqeshshmma7zebblcd6siwrywcgl3iosymgpsbcwdn2t2a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
02d7ab6afcf9f15fba169e0d8491499cf27a87fba17a3afd80bd6e5873a9338f
RemcosRAT
34ff7d92c1c335d251ad12780ccc8fb3a10430fc20cfbb0ff55c40128ffe9a81
RemcosRAT
43833d212601474a32c2ea1f5920850c4011bec08a3c2df565231f87043a8318
RemcosRAT
55f447e7b379e9332e0a455094ae5b45385f5ac2c2c1cc7234faa198f088e7c5
RemcosRAT
623b8e8bd35d6cd14fedbd4d4413a182c41ed764ce147ca3a8b479df4254883e
RemcosRAT
da2ecd61ea932ccab4bcfdeb3be25ad01a54765e5110ed47541ac29204276c83
RemcosRAT
+ 2'883 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:miracle persistence rat
Link:
https://tria.ge/reports/230120-v3pwnaah9z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
62.102.148.160:43219
127.0.0.1:43219
10.18.175.2:43219
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/31c78335-1469-4a33-b0ff-3ca283c6ce96/
SH256 hash:
e20fc71ead8cab6ace69bae4658e4b55bfc6797c390fae66738080cabdd8cfc8
MD5 hash:
27224cf6002175cdd4663d302c0e3a92
SHA1 hash:
6770bcb323982e7708c048c4155703c264ec468a
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
win_remcos_g0
Create hunting rule
Link:
https://www.unpac.me/results/31c78335-1469-4a33-b0ff-3ca283c6ce96/
SH256 hash:
e018ec95710050f9ad6a1ff3121f2c526d405b399bae3760647caa79d0b36a8d
MD5 hash:
bd77a4231221c80e1c06d9babbcf3412
SHA1 hash:
49bd08891f51baacffa4f667770aa01de1664a98
Link:
https://www.unpac.me/results/31c78335-1469-4a33-b0ff-3ca283c6ce96/
SH256 hash:
d828a844f0248f23b180fe4810ac43f49168e2c232f6874b0c33e411586dd4f4
MD5 hash:
eff3f70eba4d96b6bbbd8be0a8e282af
SHA1 hash:
616162dc1d7df3c92e0cd93e5a5bdaf45b5ad4e9
Link:
https://www.unpac.me/results/31c78335-1469-4a33-b0ff-3ca283c6ce96/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d828a844f024/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/d828a844f0248f23b180fe4810ac43f49168e2c232f6874b0c33e411586dd4f4

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
Create hunting rule
Author:abuse.ch
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Remcos_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

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/355035/

Comments