MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c3a004e14a349a3b716570cb7e40f6334221bf933e4b55dd0be75138faaf362. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
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SHA256 hash: 3c3a004e14a349a3b716570cb7e40f6334221bf933e4b55dd0be75138faaf362
SHA3-384 hash: 3951d74ed71b809b2ad945a979cdcd4edbcface03339d89b71e34ef79809c2855693f489902bd56444cc35866cbfd1ca
SHA1 hash: 9c58df272e6112c61a74d33e20cea922ad39dd1c
MD5 hash: c0315b8788c527bdccb9592bd867701e
humanhash: beryllium-sierra-snake-romeo
File name:DHL_119040 документ о получении,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:849'920 bytes
First seen:2021-10-04 09:22:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8276363bcf2f383c8cd04fac30801161 (10 x RemcosRAT, 2 x NetWire, 1 x Formbook)
ssdeep 12288:0w6jlNSq3W9F1Sa+tiDWIyN6YAycjL7YiEFXXXB:Naeq3gF1Sf+WIyFAyAdSXXXB
Threatray 747 similar samples on MalwareBazaar
TLSH T18505D42654442B6AF1173B32DD1B084063D16D3C2E682B3DE2A61B4B5B2FBC59ED187F
File icon (PE):PE icon
dhash icon 1432694969516806 (10 x RemcosRAT, 2 x NetWire, 1 x Formbook)
Reporter abuse_ch
Tags:DHL exe geo RemcosRAT RUS

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_119040 документ о получении,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 09:37:56 UTC
Tags:
installer
Link:
https://app.any.run/tasks/aed390a3-a1ad-4c45-81d5-2784f3c08724

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/194505/
Detection(s):
Win.Trojan.Remcos-9897068-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/615c0f1798a6280f39324d0d/reports/f22b00fc-79ba-47d4-ba57-e647f00592f6/overview
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b77079e-3a01-43eb-86ef-d1d36eadfab1
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/863961
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 496390 Sample: 0438,pdf.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 44 ongod4life.ddns.net 2->44 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 5 other signatures 2->68 9 0438,pdf.exe 1 22 2->9         started        14 Ltrufdn.exe 15 2->14         started        16 Ltrufdn.exe 15 2->16         started        signatures3 process4 dnsIp5 48 onedrive.live.com 9->48 50 db-files.fe.1drv.com 9->50 52 cozx4g.db.files.1drv.com 9->52 42 C:\Users\Public\Libraries\...\Ltrufdn.exe, PE32 9->42 dropped 78 Writes to foreign memory regions 9->78 80 Creates a thread in another existing process (thread injection) 9->80 82 Injects a PE file into a foreign processes 9->82 18 secinit.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        54 onedrive.live.com 14->54 58 2 other IPs or domains 14->58 84 Multi AV Scanner detection for dropped file 14->84 26 logagent.exe 14->26         started        56 onedrive.live.com 16->56 60 2 other IPs or domains 16->60 28 mobsync.exe 16->28         started        file6 signatures7 process8 dnsIp9 46 ongod4life.ddns.net 194.147.140.21, 4336, 49782, 49783 PTPEU unknown 18->46 70 Contains functionality to inject code into remote processes 18->70 72 Contains functionality to steal Firefox passwords or cookies 18->72 74 Delayed program exit found 18->74 30 reg.exe 1 22->30         started        32 conhost.exe 22->32         started        34 cmd.exe 1 24->34         started        36 conhost.exe 24->36         started        76 Contains functionality to steal Chrome passwords or cookies 26->76 signatures10 process11 process12 38 conhost.exe 30->38         started        40 conhost.exe 34->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c3a004e14a349a3b716570cb7e40f6334221bf933e4b55dd0be75138faaf362/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-10-04 08:06:44 UTC
AV detection:
15 of 45 (33.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hq5aatquune2hnywk4glpzapmm2ceg7zgpslkxoqxz2rhd5k6nra._file
Verdict:
malicious
Similar samples:
026668d9855f0c4aac1cb86f163e6e28569a5a4d53d0bde93ac9880a90a8225c
RemcosRAT
2e9931ce396fe83b4bb02bfda2e15c99ed8b0f11574fe26db531d46354fe5199
RemcosRAT
3ab89e55bbd69e15b4115d8cc2881040f24db3b7ba4ea63dc08ba72e2799e9d3
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6ee87843a613bf888304843d62cec0507600503af4260024e4b37efdd829cd40
RemcosRAT
7aa3e6c93ac645c2b56f93eb9fe7de45a7fb9958d491190eb6d06198a65e6ca7
RemcosRAT
7ae01f6bce5549321cb64da949f88142e6b9f7ed8a8121cdba3e8aa205f586be
RemcosRAT
8552402ead517097114a73e0c23f8765d59ac4e8462a6d4b3ac86f74b45d0596
RemcosRAT
9efc0aec4d264375125ea4d1a43bec1120178fe73221609db5bb5a900e77aae7
RemcosRAT
dbafada7e8406895de0d99952e4543a123b453c9181e4b9244c8938e3cbc9d6d
RemcosRAT
ed3331b6bb3e0e76b387c9427bde9adc6fee9d147dcf924161ec2893bc31df69
RemcosRAT
+ 737 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211004-lcgmxsgaf3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
e1567e2e201415f9af0cc2e9e0ef80dc54de051927d79fbc7956064c03272ffc
MD5 hash:
79c82809a7bb495c0e15bfcfa69e3add
SHA1 hash:
f044c88ceb8e9b44479a002fdf7371d0d9429c32
Link:
https://www.unpac.me/results/1505020b-4720-4074-aea5-821134f00bf9/
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
Link:
https://www.unpac.me/results/1505020b-4720-4074-aea5-821134f00bf9/
SH256 hash:
3c3a004e14a349a3b716570cb7e40f6334221bf933e4b55dd0be75138faaf362
MD5 hash:
c0315b8788c527bdccb9592bd867701e
SHA1 hash:
9c58df272e6112c61a74d33e20cea922ad39dd1c
Link:
https://www.unpac.me/results/1505020b-4720-4074-aea5-821134f00bf9/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3c3a004e14a3/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/3c3a004e14a349a3b716570cb7e40f6334221bf933e4b55dd0be75138faaf362

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
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

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/194505/

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