MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852
SHA3-384 hash: 168f6227af4bd2373bf13975fc8bf772a0182b726252f0d0b85586c20d3097a2babf93938600847433d2ff341bff2b8f
SHA1 hash: 069413adf767bc5204d81bcb5ef9bae2e84bf12c
MD5 hash: 74725081814aba7a93af470af8596b06
humanhash: princess-robin-vermont-purple
File name:07013.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'154'048 bytes
First seen:2021-07-13 09:12:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:bBdUCXq9B3JQZ39EeveHjptjkegaPE8CPAkRy:JXc3qZtlgwdM9C7R
Threatray 324 similar samples on MalwareBazaar
TLSH T13135AE2C23FEA109F637FF719F94F2849F6667BA9229914D28C4431B5821D80FE76931
Reporter cocaman
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
07013.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-13 09:15:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/95190609-80d1-4386-8fce-ec83ee232f1b

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/171324/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1e4aa1f-da67-4856-a1ec-f691ac63fbcf
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815406
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447817 Sample: 07013.exe Startdate: 13/07/2021 Architecture: WINDOWS Score: 100 78 Found malware configuration 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Multi AV Scanner detection for dropped file 2->82 84 8 other signatures 2->84 11 07013.exe 7 2->11         started        15 remcos.exe 4 2->15         started        17 remcos.exe 4 2->17         started        process3 file4 64 C:\Users\user\AppData\...\noxtcUijQGrS.exe, PE32 11->64 dropped 66 C:\Users\...\noxtcUijQGrS.exe:Zone.Identifier, ASCII 11->66 dropped 68 C:\Users\user\AppData\Local\...\tmp6E56.tmp, XML 11->68 dropped 70 C:\Users\user\AppData\Local\...\07013.exe.log, ASCII 11->70 dropped 94 Contains functionality to steal Chrome passwords or cookies 11->94 96 Contains functionality to inject code into remote processes 11->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 11->98 102 2 other signatures 11->102 19 07013.exe 4 5 11->19         started        22 schtasks.exe 1 11->22         started        100 Injects a PE file into a foreign processes 15->100 24 schtasks.exe 15->24         started        26 remcos.exe 15->26         started        28 schtasks.exe 17->28         started        30 remcos.exe 17->30         started        signatures5 process6 file7 56 C:\Users\user\AppData\Roaming\...\remcos.exe, PE32 19->56 dropped 58 C:\Users\user\...\remcos.exe:Zone.Identifier, ASCII 19->58 dropped 60 C:\Users\user\AppData\Local\...\install.vbs, data 19->60 dropped 32 wscript.exe 1 19->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 28->38         started        process8 process9 40 cmd.exe 1 32->40         started        process10 42 remcos.exe 5 40->42         started        46 conhost.exe 40->46         started        file11 62 C:\Users\user\AppData\...\remcos.exe.log, ASCII 42->62 dropped 86 Multi AV Scanner detection for dropped file 42->86 88 Machine Learning detection for dropped file 42->88 90 Contains functionality to steal Chrome passwords or cookies 42->90 92 3 other signatures 42->92 48 remcos.exe 42->48         started        52 schtasks.exe 42->52         started        signatures12 process13 dnsIp14 72 ego.ddns.net 79.134.225.98, 2404, 49730, 49731 FINK-TELECOM-SERVICESCH Switzerland 48->72 74 Tries to harvest and steal browser information (history, passwords, etc) 48->74 76 Installs a global keyboard hook 48->76 54 conhost.exe 52->54         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-13 09:13:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=df2pf46jjpdzv5uhfabmvzc7sej4423qqy2zgctxvjz5xeujrbja._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
10c58df72a83689d06a1562b349fa195f853465e14cdab38f7dc8ae77fe52d4b
RemcosRAT
1a5fef4a3bbce0a3e77343c3794484a88a4cbe42a466e09749aba58ea081bd8d
RemcosRAT
219fc775299b765c2a1626b602f478d3642139dc243a46120281843bdb5bd5e9
RemcosRAT
653162513b0b91ca4232620e9233402d8da6b89a362c78475d2c20da78f9e72d
RemcosRAT
67ad9e8efba0a4c87098f6dfa675de65232d3458c98157642d7301b795771ece
RemcosRAT
6eed5350c18b26f6aadaf28e5ceb48ca742db7fbee28fbe9aa7f3c552651e048
RemcosRAT
79861a10fcfaf967d54382b93d84ed03e5d5202cd3dfdcb599a535520360017e
RemcosRAT
d144ad20d75ca601f1189b61459dd9f330ca804db475823bd3e0bb3c0c89f4df
RemcosRAT
f198970271e10830bafa86eccc5ce43e5075a15ed43f4e1924d0e8e0824f218b
RemcosRAT
+ 314 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:sa persistence rat spyware stealer
Link:
https://tria.ge/reports/210713-zms9lkgd2x/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
ego.ddns.net:2404
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/bf0714e9-1c5b-4db6-a863-c38f37c8d7a5/
SH256 hash:
1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852
MD5 hash:
74725081814aba7a93af470af8596b06
SHA1 hash:
069413adf767bc5204d81bcb5ef9bae2e84bf12c
Link:
https://www.unpac.me/results/bf0714e9-1c5b-4db6-a863-c38f37c8d7a5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

rar 6bf5a9fe075a47ca8347f76fc421c593b606558d66a94944a20e97fefe7905fa

RemcosRAT

Executable exe 1974f2f3c94bc79af6872802cae45f9113ce6b708635930a77aa73db92898852

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 6bf5a9fe075a47ca8347f76fc421c593b606558d66a94944a20e97fefe7905fa
Cape
Cape
https://www.capesandbox.com/analysis/171324/

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