MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bc91213119f28b798b9a6ebc11d35100b46f5cd572627927c723e5c554fffaf. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bc91213119f28b798b9a6ebc11d35100b46f5cd572627927c723e5c554fffaf
SHA3-384 hash: f2d7e09765624d4eddfdf17bb8379bf09deef5a5cc4935e8a5eac025bc6fba6b826a0c987142db769052610b19d13188
SHA1 hash: 538e92569202a21f9dbf612798aa8925b8d30e83
MD5 hash: c93ab7ccc7dc32040285727f6a9dccaf
humanhash: mango-muppet-pluto-chicken
File name:DHL_1012617429350,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'195'008 bytes
First seen:2021-10-08 11:29:46 UTC
Last seen:2021-10-08 13:49:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c7742f6c154c117ccc5799912fd8bda5 (4 x Formbook, 2 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 12288:ya88qKSZvx8Lj1uE/FW/OolPkFZkmy08EsuIyOonA6Iqsn4YPqyBO/JPcjSTdP3D:yaNEiX1uC7oDA9xXAkmPTY/Jke
Threatray 2'583 similar samples on MalwareBazaar
TLSH T167456CD672923C7FC32305781D775A68B92ABD30743D6999779D09098F3AE1033ED28A
File icon (PE):PE icon
dhash icon e4f0d0d0f0d4d4e8 (9 x Formbook, 4 x RemcosRAT, 2 x ModiLoader)
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_1012617429350,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 11:32:12 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/6fb89db1-47f8-4220-8809-4e4d2e3e37e1

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/196122/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.38297.18775.30697.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger packed
Link:
https://www.filescan.io/uploads/61602bc7e3d213d202bb796e/reports/62dae199-3184-47a5-b8b4-99697a1aeed7/overview
Result
Threat name:
Remcos DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/867027
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
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
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 499456 Sample: DHL_1012617429350,pdf.exe Startdate: 08/10/2021 Architecture: WINDOWS Score: 100 40 nnnnoy.ddns.net 2->40 42 onedrive.live.com 2->42 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Detected Remcos RAT 2->58 60 4 other signatures 2->60 9 DHL_1012617429350,pdf.exe 1 22 2->9         started        14 Bhviixs.exe 2->14         started        16 Bhviixs.exe 2->16         started        signatures3 process4 dnsIp5 48 sn-files.fe.1drv.com 9->48 50 oqyhhq.sn.files.1drv.com 9->50 52 onedrive.live.com 9->52 38 C:\Users\Public\Libraries\...\Bhviixs.exe, PE32 9->38 dropped 70 Writes to foreign memory regions 9->70 72 Allocates memory in foreign processes 9->72 74 Creates a thread in another existing process (thread injection) 9->74 76 Injects a PE file into a foreign processes 9->76 18 mobsync.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        file6 signatures7 process8 dnsIp9 44 nnnnoy.ddns.net 194.5.97.16, 49847, 49858, 49861 DANILENKODE Netherlands 18->44 46 192.168.2.1 unknown unknown 18->46 62 Contains functionalty to change the wallpaper 18->62 64 Contains functionality to steal Chrome passwords or cookies 18->64 66 Contains functionality to capture and log keystrokes 18->66 68 3 other signatures 18->68 26 reg.exe 1 22->26         started        28 conhost.exe 22->28         started        30 cmd.exe 1 24->30         started        32 conhost.exe 24->32         started        signatures10 process11 process12 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bc91213119f28b798b9a6ebc11d35100b46f5cd572627927c723e5c554fffaf/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 11:30:19 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lpereeyrt4ulpgfzu3v4chjvcafun5onk4tcpet4oi7fyvkp76xq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1a02ac67d12089aa0a7230ff45bd78d924a5cc95f16f878db6facccd1099a4df
RemcosRAT
1d4f1e01cbbd896a55a83dd107e381fe0a572bd2c9327cbb82a9510eb4832e99
RemcosRAT
462062209acc090a567e2bd571acd1d52c19d0d80ee56da256a3c58aaf3b12e9
RemcosRAT
4c3369f33a6fa9531537b67a2409b394ade046cf270e00622b08f66c4877f00d
RemcosRAT
5cfeb31e244749101b15620775505444327ee862cdec4a3e04f6af994a8e32f4
RemcosRAT
63546d7293b43b8c746bbddddcfe798478d99e5786fceff8d1fcfb52b9a64aed
RemcosRAT
798fc4066cf0b5e0c6711d32ca8d43afc7d4b99f333c184b7fd0b7d3b7eb7559
RemcosRAT
b9a4e85c7d4645fd515eb3f8b883ee8e5990ff4381a90b5a8f42bff007fbb386
RemcosRAT
bc8e696bc814b7b35bd8c89aafc8e0e105a12a96124ec8ffe1775c022c3f4041
RemcosRAT
+ 2'573 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:jimbo persistence rat
Link:
https://tria.ge/reports/211008-nl61aaebaj/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
nnnnoy.ddns.net:5367
Unpacked files
SH256 hash:
18d5f2bb4c00c8e6fb62f43bc3878c615b600ec26bc25b98204cc2e945cd175a
MD5 hash:
b0d9d156b07f2199b3334fc6564c133d
SHA1 hash:
0c39614273b857121740e0142d1d9809de8bc41b
Link:
https://www.unpac.me/results/3c560aee-c20f-4c74-bf72-a74135a1cad8/
Parent samples :
b400601e35e72a20ca4a0fb19af7a93ddeddcd568674232cabb6c1e05ce4fd07
a643235802bd118331000b4a251952815382078dd0aaaded76e4a8890bbac5f6
33b01cf0eb422d872201670e34b732f76c980ae7ccb016068438272ed426a50b
fe6bd626fd98e3c0e4a2c350e5d927398e22e7731e7c2e1f31bc02181735c4e0
a97b00620e1e8ef9ef5c5f922f5b40ecf698504402d3e14979701c330bef7b56
90e1eac40edda005fffadbb1d16c652d16e685f8f4cf7375eb6ac928222c3a1c
1e54beecbd654f17bab2c6f883ea089943d68ae3e49aaea079182173dc203297
a0703367806de16bac9c75c016780c0bf3b1d8c21cf7f51b6a47b6a1aba74999
1ed62fd139d5efe1cb2650f52cf405d615dc19dae62744df9fb364cd1970a4bc
ffb6236e6dd03ba2599326f3d83d2ffabf8ab18902f1865aa0a68f1881e31978
99cdf3421923232c160c5075af3bf8620df65bd59cf99cc341f17a58e1eeb4f2
8f1eefd14608fae865576d9f7a24be116eb9d8dcebf89c954e2e645b06174c4e
f86258665b68d70e83397ac4ef17598c552b994dd13f26b8208c4d40b8e94816
ed78db064dfb4ae791498b2d08410a69bdad684ff709319d179c2383dd8e2f1c
3490cb5fd9a372722f95ed69c41e23d5cd274ce6b3c024ec1731962a380409d6
d86532a631143032da8dd4e4fd86cbaed87777ef2ede4a60377d534cb9ea7271
298d542746dfa4922dd5fbc8fab572be58447c9dbd1481c55bd2254bb275684f
ffb0bd5cf5a1716fa50f01a4b4fd98d396842c7c263d3ce03623748430b30a93
a2067e35b12b83ddae55145931870302de477b5ccce82a5e86ea7bf8e057d8d7
a2539269c2b9200d7baed9f0dfc25b59fd4713a641d79fd9bd13272c7e1296ca
0aff281c192e919ce8a4e2091a058aa3c8fab2379dd50d7dd7ac7217af4dc838
cc8b096d71a4734e17e6f1bcf10d9730e5a2b3ab15b7e89852a4cdd204563d29
1e24e03e9ffdbe39ca8d357d0130aff5c50f2ddd7b2f613ab9dc01f02d0527d3
f60b6dfcaf466a9cf6b7831fcd74abc70efc16aec11d3b38fdbc7562003ba61b
67c445ff181fcaa6b46a1d1af78a9df1ac413593f29561e4fa43059c7ed85ace
SH256 hash:
5bc91213119f28b798b9a6ebc11d35100b46f5cd572627927c723e5c554fffaf
MD5 hash:
c93ab7ccc7dc32040285727f6a9dccaf
SHA1 hash:
538e92569202a21f9dbf612798aa8925b8d30e83
Link:
https://www.unpac.me/results/3c560aee-c20f-4c74-bf72-a74135a1cad8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5bc91213119f/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/5bc91213119f28b798b9a6ebc11d35100b46f5cd572627927c723e5c554fffaf

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:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
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/196122/

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