MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8e885dae12354b2d2850361a6d3c64d4faa7da412330eb4c29856dcdef3e88d. 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: 18


Intelligence 18 IOCs YARA 13 File information Comments

SHA256 hash: d8e885dae12354b2d2850361a6d3c64d4faa7da412330eb4c29856dcdef3e88d
SHA3-384 hash: 7c14d3377024a0be2855d4b82c493364035888b95a8c57149513f14bd854f6e989998b7f01113ebc49e177a2aea028e3
SHA1 hash: 9f4e3e559001a752eb72cc32981a303fe75e5f4b
MD5 hash: 8ab3974f4dd041968f06564aaee94dcf
humanhash: football-snake-oregon-neptune
File name:file
Download: download sample
Signature Formbook
File size:1'608'192 bytes
First seen:2023-10-21 18:20:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:PyO8kBOskUmuIgAw3MuB0I38xbx3JLZplUNuSzjuIM9o3HoPYwWRTKf9YrT:aONBOSbGw3Z1MxlLUQQuINXoPYzKVY
Threatray 1'878 similar samples on MalwareBazaar
TLSH T17B752347AAE545A3CCB857B0ECF703072A2D7CE18A34E7262799AD052F71BC4A53131E
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe FormBook


Avatar
andretavare5
Sample downloaded from http://109.107.182.2/race/bus50.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
337
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-21 18:26:57 UTC
Tags:
loader smoke amadey botnet stealer trojan redline opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Sending a custom TCP request
Launching a service
Creating a file
Creating a window
Launching cmd.exe command interpreter
Running batch commands
Searching for synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed packed rundll32 setupapi sfx shell32
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.
Result
Threat name:
Amadey, LummaC Stealer, Mystic Stealer,
Detection:
malicious
Classification:
phis.troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Phishing site detected (based on logo match)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1329742 Sample: file.exe Startdate: 21/10/2023 Architecture: WINDOWS Score: 100 180 www.challenger-am.com 2->180 182 raw.githubusercontent.com 2->182 184 4 other IPs or domains 2->184 230 Snort IDS alert for network traffic 2->230 232 Found malware configuration 2->232 234 Malicious sample detected (through community Yara rule) 2->234 236 21 other signatures 2->236 15 file.exe 1 4 2->15         started        18 svchost.exe 2->18         started        21 whchhcv 2->21         started        signatures3 process4 dnsIp5 176 C:\Users\user\AppData\Local\...\wI5fp06.exe, PE32 15->176 dropped 178 C:\Users\user\AppData\Local\...\6oT0Bl9.exe, PE32 15->178 dropped 23 wI5fp06.exe 1 4 15->23         started        27 6oT0Bl9.exe 15->27         started        186 127.0.0.1 unknown unknown 18->186 file6 process7 file8 150 C:\Users\user\AppData\Local\...\eg3wt91.exe, PE32 23->150 dropped 152 C:\Users\user\AppData\Local\...\5bi9Ue8.exe, PE32 23->152 dropped 250 Antivirus detection for dropped file 23->250 252 Machine Learning detection for dropped file 23->252 29 eg3wt91.exe 1 4 23->29         started        33 5bi9Ue8.exe 23->33         started        254 Multi AV Scanner detection for dropped file 27->254 35 cmd.exe 27->35         started        signatures9 process10 file11 166 C:\Users\user\AppData\Local\...\ik8Sa33.exe, PE32 29->166 dropped 168 C:\Users\user\AppData\Local\...\4Vx769IC.exe, PE32 29->168 dropped 296 Machine Learning detection for dropped file 29->296 37 ik8Sa33.exe 1 4 29->37         started        40 4Vx769IC.exe 29->40         started        170 C:\Users\user\AppData\Local\...\explothe.exe, PE32 33->170 dropped 298 Antivirus detection for dropped file 33->298 43 explothe.exe 33->43         started        46 conhost.exe 35->46         started        48 chrome.exe 35->48         started        50 chrome.exe 35->50         started        52 chrome.exe 35->52         started        signatures12 process13 dnsIp14 142 C:\Users\user\AppData\Local\...\uo1ye45.exe, PE32 37->142 dropped 144 C:\Users\user\AppData\Local\...\3hq83OT.exe, PE32 37->144 dropped 54 3hq83OT.exe 37->54         started        57 uo1ye45.exe 1 4 37->57         started        256 Writes to foreign memory regions 40->256 258 Allocates memory in foreign processes 40->258 260 Injects a PE file into a foreign processes 40->260 60 AppLaunch.exe 4 40->60         started        190 77.91.124.1, 49715, 49716, 49717 ECOTEL-ASRU Russian Federation 43->190 146 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 43->146 dropped 148 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 43->148 dropped 262 Creates an undocumented autostart registry key 43->262 264 Uses schtasks.exe or at.exe to add and modify task schedules 43->264 63 cmd.exe 43->63         started        71 2 other processes 43->71 65 Yg1dJ0kb.exe 46->65         started        192 192.168.2.5, 19071, 443, 49705 unknown unknown 48->192 194 239.255.255.250 unknown Reserved 48->194 73 3 other processes 48->73 67 chrome.exe 50->67         started        69 chrome.exe 52->69         started        file15 signatures16 process17 dnsIp18 242 Writes to foreign memory regions 54->242 244 Allocates memory in foreign processes 54->244 246 Injects a PE file into a foreign processes 54->246 75 AppLaunch.exe 54->75         started        78 AppLaunch.exe 54->78         started        154 C:\Users\user\AppData\Local\...\2OI9482.exe, PE32 57->154 dropped 156 C:\Users\user\AppData\Local\...\1zh31Aq4.exe, PE32 57->156 dropped 80 1zh31Aq4.exe 57->80         started        82 2OI9482.exe 12 57->82         started        196 77.91.124.82, 19071, 49714 ECOTEL-ASRU Russian Federation 60->196 248 Found many strings related to Crypto-Wallets (likely being stolen) 60->248 85 chrome.exe 60->85         started        87 chrome.exe 60->87         started        93 7 other processes 63->93 158 C:\Users\user\AppData\Local\...\2pI692FG.exe, PE32 65->158 dropped 160 C:\Users\user\AppData\Local\...\1aS93wH0.exe, PE32 65->160 dropped 89 1aS93wH0.exe 65->89         started        91 conhost.exe 71->91         started        198 googleads.g.doubleclick.net 142.251.111.154 GOOGLEUS United States 73->198 200 142.251.111.84 GOOGLEUS United States 73->200 202 17 other IPs or domains 73->202 file19 signatures20 process21 dnsIp22 266 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 75->266 268 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 75->268 270 Maps a DLL or memory area into another process 75->270 282 2 other signatures 75->282 95 explorer.exe 75->95 injected 272 Contains functionality to inject code into remote processes 80->272 274 Writes to foreign memory regions 80->274 276 Allocates memory in foreign processes 80->276 100 AppLaunch.exe 9 1 80->100         started        188 5.42.92.88, 49713, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 82->188 278 Found many strings related to Crypto-Wallets (likely being stolen) 85->278 102 chrome.exe 85->102         started        280 Injects a PE file into a foreign processes 89->280 104 AppLaunch.exe 89->104         started        signatures23 process24 dnsIp25 204 5.42.65.80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 95->204 206 77.91.68.29 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 95->206 212 7 other IPs or domains 95->212 130 C:\Users\user\AppData\Local\Temp\F9D2.exe, PE32+ 95->130 dropped 132 C:\Users\user\AppData\Local\Temp\C573.exe, PE32 95->132 dropped 134 C:\Users\user\AppData\Local\Temp\B209.exe, PE32 95->134 dropped 136 14 other files (13 malicious) 95->136 dropped 216 System process connects to network (likely due to code injection or exploit) 95->216 218 Benign windows process drops PE files 95->218 220 Hides that the sample has been downloaded from the Internet (zone.identifier) 95->220 106 1AEC.exe 95->106         started        110 308A.exe 95->110         started        112 27FD.exe 95->112         started        114 2 other processes 95->114 222 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 100->222 224 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 100->224 226 Modifies windows update settings 100->226 228 2 other signatures 100->228 208 142.251.16.99 GOOGLEUS United States 102->208 210 142.251.163.102 GOOGLEUS United States 102->210 214 4 other IPs or domains 102->214 file26 signatures27 process28 file29 162 C:\Users\user\AppData\Local\...\TI2ri2LY.exe, PE32 106->162 dropped 164 C:\Users\user\AppData\Local\...\6pc58oM.exe, PE32 106->164 dropped 284 Antivirus detection for dropped file 106->284 286 Machine Learning detection for dropped file 106->286 116 TI2ri2LY.exe 106->116         started        288 Multi AV Scanner detection for dropped file 110->288 290 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 110->290 292 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 110->292 294 Tries to harvest and steal browser information (history, passwords, etc) 110->294 120 chrome.exe 114->120         started        122 chrome.exe 114->122         started        124 conhost.exe 114->124         started        signatures30 process31 file32 138 C:\Users\user\AppData\Local\...\TC4jp0KG.exe, PE32 116->138 dropped 140 C:\Users\user\AppData\Local\...\5WX97ER.exe, PE32 116->140 dropped 238 Antivirus detection for dropped file 116->238 240 Machine Learning detection for dropped file 116->240 126 TC4jp0KG.exe 116->126         started        signatures33 process34 file35 172 C:\Users\user\AppData\Local\...\hl0fs0Cx.exe, PE32 126->172 dropped 174 C:\Users\user\AppData\Local\...\4qL871jO.exe, PE32 126->174 dropped 300 Antivirus detection for dropped file 126->300 302 Machine Learning detection for dropped file 126->302 signatures36
Threat name:
Win32.Trojan.Nekark
Status:
Malicious
First seen:
2023-10-21 18:21:07 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:amadey family:asyncrat family:dcrat family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:default botnet:kolyan botnet:pixelscloud2.0 botnet:supera botnet:up3 botnet:yt&team cloud backdoor discovery dropper evasion infostealer loader persistence rat spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Runs net.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
Async RAT payload
Amadey
AsyncRat
DcRat
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
http://77.91.68.29/fks/
77.91.124.82:19071
http://77.91.124.1/theme/index.php
85.209.176.128:80
https://pastebin.com/raw/8baCJyMF
185.216.70.238:37515
http://host-file-host6.com/
http://host-host-file8.com/
89.23.100.93:4449
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
ffaa339d50dde34cb3afd501b339f451ef361ce61a5d4dd9d0ad8d351232da6c
MD5 hash:
61badea1f8a867d7782e21896c6694d9
SHA1 hash:
f6bba58d1386fe5b8576ea6042d0c05957a16af6
SH256 hash:
7715de17b92b30e8b16ffeb4979cca4f3ded6dfc8f8296b3651ed544fddf387d
MD5 hash:
717c6be57438a42120abdc829fa6db29
SHA1 hash:
bc79d0bf5d88de6b00cf755b2e70a445fd5fe751
SH256 hash:
43239d0c97ae2b97d3e95752f96073003e605b3a27c51f1210d13220a6ab66a5
MD5 hash:
93dec59badff31fc2c41d8b260cc8f78
SHA1 hash:
a223b3c61cf37a478cfe2d33f0a94dc49ded3acd
Detections:
Amadey win_amadey_auto
SH256 hash:
d8e885dae12354b2d2850361a6d3c64d4faa7da412330eb4c29856dcdef3e88d
MD5 hash:
8ab3974f4dd041968f06564aaee94dcf
SHA1 hash:
9f4e3e559001a752eb72cc32981a303fe75e5f4b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_Redline_Stealer
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:redline_stealer_1
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments