MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b10f51931ebadefe515c5db78b89095df9ff47ad1bd042eace9d47047c5a09d. 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 5 File information Comments
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SHA256 hash: 0b10f51931ebadefe515c5db78b89095df9ff47ad1bd042eace9d47047c5a09d
SHA3-384 hash: 2a4615aaaee470dfb08f2bea4ed462ce6b603f1469733a9b2ac6d684418a092ce55532289b682e0cfa29426c41c12014
SHA1 hash: c4ad20e82a7456c4bea6436c7a394deed5fa4e8a
MD5 hash: 34684b3de7b33bb0bc8e9b8e62a26431
humanhash: kansas-comet-mexico-hot
File name:Dringende Vertragsbestellung GH7856648,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:863'232 bytes
First seen:2021-07-27 14:33:37 UTC
Last seen:2021-07-27 15:50:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c76515f33c28ab06b1b9a160bab156ad (3 x RemcosRAT, 1 x Formbook)
ssdeep 12288:Pk7JfNhjmkfdkN9ogGWRmYcGT8+275o2xaUGmj1a05q+KgTJ28BDGQPN+BRKa:mdXmkaN71RmYcN+MVxauj1fQn4cSP
Threatray 517 similar samples on MalwareBazaar
TLSH T1D7059E31BA515936D53629799C07E3B8A639FD102E18AA433BFCD93C4FB534279281CB
dhash icon c4dcd8c6d4d4ccd4 (3 x RemcosRAT, 2 x Formbook, 1 x AveMariaRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Dringende Vertragsbestellung GH7856648,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-27 14:38:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7fbd1cfb-e128-4fe4-9422-0c65fcab8a11

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/174364/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader40.49569.28568.5519.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching the default Windows debugger (dwwin.exe)
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:
Dbatloader
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/625b4e57-528d-48dc-8fd4-78a5984fcbe1
Result
Threat name:
Remcos
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/822420
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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 dropped 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: 454829 Sample: Dringende Vertragsbestellun... Startdate: 27/07/2021 Architecture: WINDOWS Score: 100 28 moneymustdrop.ddns.net 2->28 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Detected Remcos RAT 2->56 58 3 other signatures 2->58 7 Dringende Vertragsbestellung GH7856648,pdf.exe 1 19 2->7         started        12 Msqhcgo.exe 16 2->12         started        14 Msqhcgo.exe 16 2->14         started        signatures3 process4 dnsIp5 30 onedrive.live.com 7->30 32 fckmpq.dm.files.1drv.com 7->32 34 dm-files.fe.1drv.com 7->34 24 C:\Users\Public\Libraries\...\Msqhcgo.exe, PE32 7->24 dropped 60 Writes to foreign memory regions 7->60 62 Allocates memory in foreign processes 7->62 64 Creates a thread in another existing process (thread injection) 7->64 16 DpiScaling.exe 2 7->16         started        36 onedrive.live.com 12->36 40 2 other IPs or domains 12->40 66 Multi AV Scanner detection for dropped file 12->66 68 Injects a PE file into a foreign processes 12->68 20 mshta.exe 12->20         started        38 onedrive.live.com 14->38 42 2 other IPs or domains 14->42 22 DpiScaling.exe 14->22         started        file6 signatures7 process8 dnsIp9 26 moneymustdrop.ddns.net 185.244.26.199, 49730, 49731, 49734 VAMU-ASIP-TRANSITVAMURU Netherlands 16->26 44 Contains functionality to steal Chrome passwords or cookies 16->44 46 Contains functionality to steal Firefox passwords or cookies 16->46 48 Delayed program exit found 16->48 signatures10 50 Uses dynamic DNS services 26->50
Gathering data
Threat name:
Win32.Backdoor.Convagent
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Status:
Malicious
First seen:
2021-07-27 14:34:05 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmipkgjr5ow67zivyxnxroeqsxpz75d22g6qilvm5hkhar6fucoq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
051bfc878cbfc9748f59edcb04b8d8cfdc75b566e403236385c51374b7afd393
RemcosRAT
22634cbaf1a60ca499a9b692aae881cffdaf205a4755ee34915e5512ea87cab4
RemcosRAT
4c0c348d5fe6d35084087f5df83a5d5f15aa75a30b1dc37204f701383a7685eb
RemcosRAT
5dd2f8347b2c2a334231ec2167d38514868ebbeede5311ace774c9a4b5375fff
RemcosRAT
5fa4dc80cabd644491180f4af2bbe0001bf4082fe84b45e1452200318b912aee
RemcosRAT
7863e8d94d7f595345e13ed45b8600c86d3a8bea389ca25950dfae8a9d94195a
RemcosRAT
a2bbd3bc733fb3addfb364d282edcb686292889b5850fa3c913ddc287745ed4e
RemcosRAT
dfca1bf3a2bc630e60ee036b0fd5be55b2f2b44e7dc8d2005b86d763bfc7c8ac
RemcosRAT
f74e5e77ee6f64654fb912f76a8b5095d783bf3af22dea186ef7b5730c4a868e
RemcosRAT
+ 507 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:business persistence rat
Link:
https://tria.ge/reports/210727-q3qv93xeea/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
moneymustdrop.ddns.net:6808
Unpacked files
SH256 hash:
d174ea83359cec0b0a35da88fa2a1791a1308e35a5e36e83f51a2723e48582a6
MD5 hash:
5c63077607b089e7045eb5e93d8324d9
SHA1 hash:
9ca12c4d6e4a97269d26fe6755aae441276bff42
Link:
https://www.unpac.me/results/5a8eaf58-2326-4da1-8c43-e383450b69e3/
SH256 hash:
0b10f51931ebadefe515c5db78b89095df9ff47ad1bd042eace9d47047c5a09d
MD5 hash:
34684b3de7b33bb0bc8e9b8e62a26431
SHA1 hash:
c4ad20e82a7456c4bea6436c7a394deed5fa4e8a
Link:
https://www.unpac.me/results/5a8eaf58-2326-4da1-8c43-e383450b69e3/
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/0b10f51931ebadefe515c5db78b89095df9ff47ad1bd042eace9d47047c5a09d

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_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/174364/

Comments