MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004
SHA3-384 hash: 1439cc8c3f671e9004d6fe6e243ecf2e7269b12ec3ea8fa050477d48fd330bcf2ef8d6ff83d590e4916af9755839d37d
SHA1 hash: f8c5c642a956e87356f83ecd14897af90bfb4efc
MD5 hash: 850e694b491983d6144125f740ecafc5
humanhash: yellow-five-muppet-lemon
File name:Image-Scan-80195056703950029289.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:670'720 bytes
First seen:2021-09-27 16:35:52 UTC
Last seen:2021-09-29 06:31:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 971672c4794a439c3efd5390c1439b7f (7 x RemcosRAT)
ssdeep 12288:w6Fr7xbJTSyifCXxRVe0SdI4+zTOl7pEf6C:wGfXSyifCXxRU0Sd4zilI
Threatray 654 similar samples on MalwareBazaar
TLSH T12CE48F027290AAF9F06F1E3E8E9F416497357D002E249C7A2BF4A90C5F7A7907C1D59B
File icon (PE):PE icon
dhash icon d6e6c45673d96861 (12 x RemcosRAT, 3 x Formbook)
Reporter GovCERT_CH
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Image-Scan-80195056703950029289.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 16:39:09 UTC
Tags:
installer rat remcos
Link:
https://app.any.run/tasks/246f1f42-1c5e-4d8e-ba8c-ff1d625a3bbf

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/192202/
Detection(s):
Win.Trojan.Remcos-9897068-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Modifying an executable file
Launching the default Windows debugger (dwwin.exe)
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9fb9fafd-f6de-4538-b0af-348eb7736b7e
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859181
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 491611 Sample: Image-Scan-8019505670395002... Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 28 www.deltatradings-eg.com 2->28 30 clientconfig.passport.net 2->30 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->46 48 5 other signatures 2->48 7 Image-Scan-80195056703950029289.exe 1 18 2->7         started        12 Xkpsvjx.exe 13 2->12         started        14 Xkpsvjx.exe 15 2->14         started        signatures3 process4 dnsIp5 32 cdn.discordapp.com 162.159.133.233, 443, 49707, 49709 CLOUDFLARENETUS United States 7->32 24 C:\Users\Public\Libraries\...\Xkpsvjx.exe, PE32 7->24 dropped 50 Writes to foreign memory regions 7->50 52 Allocates memory in foreign processes 7->52 54 Creates a thread in another existing process (thread injection) 7->54 16 logagent.exe 2 3 7->16         started        56 Multi AV Scanner detection for dropped file 12->56 20 secinit.exe 12->20         started        34 192.168.2.1 unknown unknown 14->34 22 mobsync.exe 14->22         started        file6 signatures7 process8 dnsIp9 26 www.deltatradings-eg.com 185.140.53.230, 16108, 49746, 49747 DAVID_CRAIGGG Sweden 16->26 36 Contains functionality to inject code into remote processes 16->36 38 Contains functionality to steal Firefox passwords or cookies 16->38 40 Delayed program exit found 16->40 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-09-27 07:58:33 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v7kwjk23dzfun6xe3byxlr62tdph7axv7x5ilqm5s3bu7btsaaca._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
11dc18c6952c7a65ad39f039636472137bb9b668fac27ff116154d46152e3d2b
RemcosRAT
5ce84e35cdb6590c162cd421a8a281385bc9195fb4ce3e2e589280ca8903d3b6
RemcosRAT
6e8db599c4b98dcc61b8fa4ae62ea690b0725acb627a31a68717aed6972c5b7d
RemcosRAT
864081d9870b1b81cb2c750b630a828b191f7c664790c54115a8033351f50ea1
RemcosRAT
8dd453814cc59ecb7918da706244b3e8aacc66146b9ff80bcad195e066464139
RemcosRAT
af8ee88bf85615f2c305ce230560485be949dbb7355640e0498bf93f154df714
RemcosRAT
bf0cc4fd655e77d8b634ad0f7de607e8bda88034910511e120dafc86d96fd8df
RemcosRAT
efb8a01422e4878a75c28f13b9607184285834d20e5301c870b373db744d7c0b
RemcosRAT
+ 644 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:yak-crypter persistence rat
Link:
https://tria.ge/reports/210927-t4a88ahedn/
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
www.deltatradings-eg.com:16108
Unpacked files
SH256 hash:
18d5f2bb4c00c8e6fb62f43bc3878c615b600ec26bc25b98204cc2e945cd175a
MD5 hash:
b0d9d156b07f2199b3334fc6564c133d
SHA1 hash:
0c39614273b857121740e0142d1d9809de8bc41b
Link:
https://www.unpac.me/results/0056979d-2b6d-452a-a9c9-24ab9ff51638/
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:
afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004
MD5 hash:
850e694b491983d6144125f740ecafc5
SHA1 hash:
f8c5c642a956e87356f83ecd14897af90bfb4efc
Link:
https://www.unpac.me/results/0056979d-2b6d-452a-a9c9-24ab9ff51638/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/afd564ab5b1e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004

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_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
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
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

RemcosRAT

Executable exe afd564ab5b1e4b46fae4d87175c7da98de7f82f5fdfa85c19d96c34f86720004

(this sample)

  
Dropped by
RemcosRAT
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/192202/

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