MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8f78daca9b15bcd2b04cc47bdbc2e2aa1b1fa20530df437620f83cfa5097270. 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


Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments
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SHA256 hash: e8f78daca9b15bcd2b04cc47bdbc2e2aa1b1fa20530df437620f83cfa5097270
SHA3-384 hash: 978d3f9891ffe23b9636879aa6680efb03cb68ae0278ca7c8cff1267354b4915132ceb91e0b8ba98a503acb0d45ab886
SHA1 hash: b50fba536a27143d9fd4955841909cdff5efe20f
MD5 hash: f5abe963f593dfb5c791987759d0b90d
humanhash: pizza-october-grey-mobile
File name:SecuriteInfo.com.W32.Remcos.Q.genEldorado.30226.20724
Download: download sample
Signature Formbook
Create hunting rule
File size:1'017'344 bytes
First seen:2022-05-02 13:36:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d238327224fe86b801d8740c7ecac4f5 (2 x Formbook, 1 x AveMariaRAT)
ssdeep 24576:8KzElevxJIGQGoP/oCqvqpFtVSn52XcNVMRRRRRRRRRRRRRRRRRRRRRRRRRRRRRb:74Ox+ZdpSn52XcgRRRRRRRRRRRRRRRRl
Threatray 12'487 similar samples on MalwareBazaar
TLSH T17B259E66F2908433D76759388C5B67E15A36BE303E26AE866BF41D4C2F357C138262D3
TrID 22.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
20.6% (.SCR) Windows screen saver (13101/52/3)
16.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
7.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 88c7ce3cbddc2f31 (24 x RemcosRAT, 12 x Formbook, 8 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.Remcos.Q.genEldorado.30226.20724
Verdict:
Malicious activity
Analysis date:
2022-05-02 13:40:36 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/1c0869e6-7e12-485f-853d-961ba5e27ae6

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/268229/
Detection(s):
SecuriteInfo.com.W32.Remcos.Q.genEldorado.30226.20724.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.W32.Remcos.Q.genEldorado.23791.11191.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/16090/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe keylogger remcos replace.exe
Link:
https://www.filescan.io/uploads/626fde5a75c6f158e8086392/reports/7d5f15f8-a02c-4d4f-8436-554a0df5e46f/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac2e24a4-c3e6-4176-9c83-2a4233e7f502
Result
Threat name:
DBatLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/986625
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 619116 Sample: SecuriteInfo.com.W32.Remcos... Startdate: 02/05/2022 Architecture: WINDOWS Score: 100 44 www.chuckmitchel.com 2->44 72 Snort IDS alert for network traffic 2->72 74 Found malware configuration 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 5 other signatures 2->78 11 SecuriteInfo.com.W32.Remcos.Q.genEldorado.30226.exe 1 17 2->11         started        signatures3 process4 dnsIp5 58 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49728, 49745 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->58 60 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49719, 49735 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 11->60 62 3 other IPs or domains 11->62 40 C:\Users\Public\Libraries\Frkckjt.exe, PE32 11->40 dropped 42 C:\Users\...\Frkckjt.exe:Zone.Identifier, ASCII 11->42 dropped 96 Writes to foreign memory regions 11->96 98 Allocates memory in foreign processes 11->98 100 Creates a thread in another existing process (thread injection) 11->100 102 Injects a PE file into a foreign processes 11->102 16 DpiScaling.exe 11->16         started        file6 signatures7 process8 signatures9 64 Modifies the context of a thread in another process (thread injection) 16->64 66 Maps a DLL or memory area into another process 16->66 68 Sample uses process hollowing technique 16->68 70 2 other signatures 16->70 19 explorer.exe 4 2 16->19 injected process10 process11 21 Frkckjt.exe 15 19->21         started        25 Frkckjt.exe 15 19->25         started        27 chkdsk.exe 19->27         started        29 2 other processes 19->29 dnsIp12 46 onedrive.live.com 21->46 48 l-0004.l-dc-msedge.net 21->48 54 3 other IPs or domains 21->54 80 Multi AV Scanner detection for dropped file 21->80 82 Writes to foreign memory regions 21->82 84 Allocates memory in foreign processes 21->84 31 logagent.exe 21->31         started        50 onedrive.live.com 25->50 52 l-0003.l-dc-msedge.net 25->52 56 2 other IPs or domains 25->56 86 Creates a thread in another existing process (thread injection) 25->86 88 Injects a PE file into a foreign processes 25->88 34 logagent.exe 25->34         started        90 Modifies the context of a thread in another process (thread injection) 27->90 92 Maps a DLL or memory area into another process 27->92 94 Tries to detect virtualization through RDTSC time measurements 27->94 36 cmd.exe 1 27->36         started        signatures13 process14 signatures15 104 Modifies the context of a thread in another process (thread injection) 31->104 106 Maps a DLL or memory area into another process 31->106 108 Sample uses process hollowing technique 31->108 110 Tries to detect virtualization through RDTSC time measurements 31->110 38 conhost.exe 36->38         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8f78daca9b15bcd2b04cc47bdbc2e2aa1b1fa20530df437620f83cfa5097270/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 10:59:57 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5d3y3lfjwfn42kyezrd33pbofkq3d6rakmg7in3cb6b47jijojya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
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Formbook
26f1c866764428bd6c9e6f777177770aa709615daff7282bd2616e5aef18d513
Formbook
340ffaf73b1d7c0548cde151ec9acaa2afada53f3e8d6616e558d524c12b36c8
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fb67e8ad570d57edca0baa8f47ce75a50eedb5df3af97cd141aeb508b8409f3e
Formbook
+ 12'477 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:xloader campaign:gqvv loader persistence rat suricata trojan
Link:
https://tria.ge/reports/220502-qwsxhsfhem/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
ModiLoader Second Stage
Xloader Payload
ModiLoader, DBatLoader
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
21c0fb2b53a8dc9d38a9cef684adce53f0dd311c3e8861cddda7946408f00b77
MD5 hash:
e91f52a1d9b8f23ae40be2e76017452c
SHA1 hash:
f86fd2cfcc8513e76c7c3ae74ae03d509aa3f453
Link:
https://www.unpac.me/results/e466560b-558e-4214-9042-1389e002c50e/
SH256 hash:
e8f78daca9b15bcd2b04cc47bdbc2e2aa1b1fa20530df437620f83cfa5097270
MD5 hash:
f5abe963f593dfb5c791987759d0b90d
SHA1 hash:
b50fba536a27143d9fd4955841909cdff5efe20f
Link:
https://www.unpac.me/results/e466560b-558e-4214-9042-1389e002c50e/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8f78daca9b1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/e8f78daca9b15bcd2b04cc47bdbc2e2aa1b1fa20530df437620f83cfa5097270

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/268229/

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