MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 055c01dcf184da6ab63f865588ec856b41d20505eee380566c28b8544fc5639b. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 055c01dcf184da6ab63f865588ec856b41d20505eee380566c28b8544fc5639b
SHA3-384 hash: 0c9b36a994785f2d5e6cb629365c61e3d57b48b005e19a862ce26333e64e2add8f4652d659d6dc7ddeb9db22a5acd4c1
SHA1 hash: 6bb6437deab5c7deacdde7c0cbcea7d4393d2385
MD5 hash: 6bc8d2a0ccbf044e0e9867c19c5602f3
humanhash: failed-spaghetti-fix-ten
File name:DHL_119040 documento de recibo de la comprapdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:849'408 bytes
First seen:2021-10-01 18:38:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8bef6a4d96b506b71db09bffc4184dc7 (5 x RemcosRAT)
ssdeep 12288:tFJgcBmkZEwyRiET71YDWV0YLE+VotReP3mfCL9tZK6O90Oe6jkOGbGR:HGe5aXRiEiDWVxL8qPm6L9tZ2jG
Threatray 676 similar samples on MalwareBazaar
TLSH T18C056C1B3AE14C7AD42615BD0CCEC3E974359F1B1A1584161BFFEC9C2B6F262781A6C2
File icon (PE):PE icon
dhash icon 36f0390284e2da70 (12 x RemcosRAT, 7 x Formbook, 1 x OskiStealer)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/194044/
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
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d7576a0-f844-4968-9298-b5bc3c379eb2
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/862866
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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: 495294 Sample: DHL_119040 documento de rec... Startdate: 01/10/2021 Architecture: WINDOWS Score: 100 44 ongod4life.ddns.net 2->44 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 5 other signatures 2->68 9 DHL_119040 documento de recibo de la comprapdf.exe 1 24 2->9         started        14 Oxryjuv.exe 14 2->14         started        16 Oxryjuv.exe 16 2->16         started        signatures3 process4 dnsIp5 48 ztn1ba.sn.files.1drv.com 9->48 50 sn-files.fe.1drv.com 9->50 52 onedrive.live.com 9->52 42 C:\Users\Public\Libraries\...\Oxryjuv.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 ztn1ba.sn.files.1drv.com 14->54 58 2 other IPs or domains 14->58 84 Multi AV Scanner detection for dropped file 14->84 26 mobsync.exe 14->26         started        56 ztn1ba.sn.files.1drv.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, 49700, 49701 PTPEU unknown 18->46 70 Contains functionality to steal Chrome passwords or cookies 18->70 72 Contains functionality to inject code into remote processes 18->72 74 Contains functionality to steal Firefox passwords or cookies 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 Delayed program exit found 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/055c01dcf184da6ab63f865588ec856b41d20505eee380566c28b8544fc5639b/
Threat name:
Win32.Downloader.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-10-01 18:38:14 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avoadxhrqtngvnr7qzkyr3efnna5ebif53ryavtmfc4fit6fmonq._file
Verdict:
malicious
Similar samples:
026668d9855f0c4aac1cb86f163e6e28569a5a4d53d0bde93ac9880a90a8225c
RemcosRAT
0e18df1488198f73ac693eac37584967930540fcaaeca8403f4d8fa2c1126bcd
RemcosRAT
1f472784494710200607f381849c6e3ea4f09f2ded2e84a1734ab5fdbd25d1de
RemcosRAT
2a51f81fe3b66e5d065e15fccc4c0e767a01ceafcee23d8ab66c04c48b9bc8f9
RemcosRAT
2e9931ce396fe83b4bb02bfda2e15c99ed8b0f11574fe26db531d46354fe5199
RemcosRAT
42d7b502dea09c3cdb997873cee2edcfd5ff84059735faf712111ea5542a065e
RemcosRAT
53161d93cb29f05046231661f5f22988c932dbe84a9ff10e23e5b16cd6199c7e
RemcosRAT
6ee87843a613bf888304843d62cec0507600503af4260024e4b37efdd829cd40
RemcosRAT
ad9f923641c74fc714114423f52d1ef7d1de87e5c40c46377f2718532c0848ae
RemcosRAT
fccbac4760c07819a29dbf1df5d06aa8de89f34cf41b77913e6c2d3fbe578060
RemcosRAT
+ 666 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:zion persistence rat
Link:
https://tria.ge/reports/211001-xal1eachh7/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
ongod4life.ddns.net:4336
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
Link:
https://www.unpac.me/results/bb71ab39-18c0-4d3d-aeb1-d291a6b06a54/
SH256 hash:
055c01dcf184da6ab63f865588ec856b41d20505eee380566c28b8544fc5639b
MD5 hash:
6bc8d2a0ccbf044e0e9867c19c5602f3
SHA1 hash:
6bb6437deab5c7deacdde7c0cbcea7d4393d2385
Link:
https://www.unpac.me/results/bb71ab39-18c0-4d3d-aeb1-d291a6b06a54/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/055c01dcf184/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/055c01dcf184da6ab63f865588ec856b41d20505eee380566c28b8544fc5639b

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/194044/

Comments