MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae
SHA3-384 hash: cd918753ceb0023eade30d53a673104b549508942d6cf9917a9ffeaa256fcb2be4b2c927dae19d3a76cebaec2ca36da7
SHA1 hash: 3c27fa40c64fbef53ca2a1d3b3ef0d9b43066f76
MD5 hash: 83aee6709caaf9035a38ca48261b2980
humanhash: west-king-gee-lion
File name:Satınalmanın DHL_119040 giriş belgesi,pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:849'920 bytes
First seen:2021-10-04 09:25:29 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+tiDWIyNEYAycjL7YiEFXXXB:Naeq3gF1Sf+WIy/AyAdSXXXB
Threatray 1'198 similar samples on MalwareBazaar
TLSH T1660518019251632DF5073772ED43140447D4693C2E148B36EAA42F8B6B2FB91AEEAD7F
File icon (PE):PE icon
dhash icon 1432694969516806 (10 x RemcosRAT, 2 x NetWire, 1 x Formbook)
Reporter abuse_ch
Tags:DHL exe geo RAT RemcosRAT TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Satınalmanın DHL_119040 giriş belgesi,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-04 09:30:45 UTC
Tags:
installer
Link:
https://app.any.run/tasks/2430a8a7-828b-4d77-b0ce-a878a19cdb40

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/194511/
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/615c0f1eb95458900cdc5fe8/reports/1b88dd6c-155c-4f21-97bd-c23193e6d97b/overview
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8e80fec-a1b7-474e-9524-04e2db0ce441
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/863758
Signature
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
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: 496183 Sample: Sat#U0131nalman#U0131n DHL_... Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 44 zion6.ddns.net 2->44 64 Malicious sample detected (through community Yara rule) 2->64 66 Detected Remcos RAT 2->66 68 Yara detected Remcos RAT 2->68 70 Uses dynamic DNS services 2->70 9 Sat#U0131nalman#U0131n DHL_119040 giri#U015f belgesi,pdf.exe 1 22 2->9         started        14 Hobnxse.exe 15 2->14         started        16 Hobnxse.exe 15 2->16         started        signatures3 process4 dnsIp5 50 sn-files.fe.1drv.com 9->50 52 onedrive.live.com 9->52 54 auicmg.sn.files.1drv.com 9->54 42 C:\Users\Public\Libraries\...\Hobnxse.exe, PE32 9->42 dropped 80 Writes to foreign memory regions 9->80 82 Creates a thread in another existing process (thread injection) 9->82 84 Injects a PE file into a foreign processes 9->84 18 mobsync.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        56 sn-files.fe.1drv.com 14->56 60 2 other IPs or domains 14->60 86 Multi AV Scanner detection for dropped file 14->86 26 mobsync.exe 14->26         started        58 sn-files.fe.1drv.com 16->58 62 2 other IPs or domains 16->62 28 secinit.exe 16->28         started        file6 signatures7 process8 dnsIp9 46 zion6.ddns.net 194.147.140.21, 4028, 49760, 49764 PTPEU unknown 18->46 48 192.168.2.1 unknown unknown 18->48 72 Contains functionality to steal Chrome passwords or cookies 18->72 74 Contains functionality to inject code into remote processes 18->74 76 Contains functionality to steal Firefox passwords or cookies 18->76 78 Delayed program exit found 18->78 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        signatures10 process11 process12 38 conhost.exe 30->38         started        40 conhost.exe 34->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-10-04 07:58:05 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=75kepm2zoeijl6ijnewurta3lf5mjznxzf3krki7fnwczct6ksxa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4b989ceef83817dd4a14c9322a2b127a14f98d85dafb99625fe3483cd58dc6dc
RemcosRAT
688f62abf01d9eba0c4557f284290a119ee887c1d7f2d5da48014447404cacb9
RemcosRAT
6a3aa7d5ab777a2824d7d312dfd49e0b03e30959a9219e7f782860d2d8b9a12c
RemcosRAT
7162fc24e700f042d19b8f08a42c91bfae05f2a08c66df2bb4cb3d8e8635e475
RemcosRAT
7e6b40371751970ec5b3b17f02a89ac6ff1b7f9ec20210144fd75f992c3af21e
RemcosRAT
a4e0f53f95a9c758592dfd652c6c7bdc3535d45b7f4ab2c2bb6a7e2f3b215526
RemcosRAT
b70ee93e9f63d90785264d45dae48012a1d00b92f63c21ccae0f5d2003c00554
RemcosRAT
bd57352d9ece91a5b500a1172723466691cfa51081ceb792d42f46176231d6da
RemcosRAT
d4bd7d642e2ddcab2e7e6990d7e41b50826bb0354531b42926ba989cb3109880
RemcosRAT
e1686c75b6d0982c533063557289dd24d66ba74a9dd37cd5d328c3451035a01f
RemcosRAT
+ 1'188 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211004-ld7kqsgaf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
f808a11e5b1cb4332bb4d65cdbcf1e0ca7323b15bcf73cb7462ad3eb30f05703
MD5 hash:
6cfdeebc3c72279486ddd229eb14b009
SHA1 hash:
e3a2a0a2a0fabd55415c9007f52c79fe9e19e0a7
Link:
https://www.unpac.me/results/90a90dc5-0adc-4b95-bc01-128e46858b60/
SH256 hash:
c5d9931c8f4ec785c3d5225a0c07c909eba1648205aa72c3e2a66be3873df8ce
MD5 hash:
f4925faeb3a0a1748b07135c6245e37c
SHA1 hash:
db46379f73a69773677bce8d267a4f6dea48d766
Link:
https://www.unpac.me/results/90a90dc5-0adc-4b95-bc01-128e46858b60/
SH256 hash:
ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae
MD5 hash:
83aee6709caaf9035a38ca48261b2980
SHA1 hash:
3c27fa40c64fbef53ca2a1d3b3ef0d9b43066f76
Link:
https://www.unpac.me/results/90a90dc5-0adc-4b95-bc01-128e46858b60/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ff5447b35971/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/ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae

File information

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

Malspam

RemcosRAT

Executable exe ff5447b359711095f909692d48cc1b597ac4e5b7c976a8a91f2b6c2c8a7e54ae

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/194511/

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