analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | mannu5644321.exe |
| Full analysis: | https://app.any.run/tasks/51c8c0e3-5fed-4c25-b5f6-efa3199827a3 |
| Verdict: | Malicious activity |
| Threats: | FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. |
| Analysis date: | May 20, 2022, 22:51:42 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | BB1E6FCAB0B0E2FD6ACAB495AE38A3D5 |
| SHA1: | 9E418A16A20458D476EFD2F6515D28D7664BA6B2 |
| SHA256: | A600E981D53E33562A73512354E22DE81A258564A5A661DF4680DB3657CA4A86 |
| SSDEEP: | 3072:Bvwfm4afmJ6kyLJaEOet42vUzEGndhwWvzUlUqf5PwaSv2/LNfqVPCg+8Us6ZOUk:B0Y8etxvrYwWvzpABy2js5K8Uvo1 |
MALICIOUS
Drops executable file immediately after starts
- mannu5644321.exe (PID: 1000)
Application was dropped or rewritten from another process
- xywta.exe (PID: 3912)
- xywta.exe (PID: 2988)
FORMBOOK detected by memory dumps
- msg.exe (PID: 2084)
FORMBOOK was detected
- Explorer.EXE (PID: 1172)
Connects to CnC server
- Explorer.EXE (PID: 1172)
SUSPICIOUS
Reads the computer name
- mannu5644321.exe (PID: 1000)
- xywta.exe (PID: 2988)
Drops a file with a compile date too recent
- mannu5644321.exe (PID: 1000)
Checks supported languages
- mannu5644321.exe (PID: 1000)
- xywta.exe (PID: 3912)
- xywta.exe (PID: 2988)
Executable content was dropped or overwritten
- mannu5644321.exe (PID: 1000)
Application launched itself
- xywta.exe (PID: 3912)
Starts CMD.EXE for commands execution
- msg.exe (PID: 2084)
Reads Environment values
- msg.exe (PID: 2084)
INFO
Manual execution by user
- msg.exe (PID: 2084)
Checks supported languages
- msg.exe (PID: 2084)
- cmd.exe (PID: 2628)
Reads the computer name
- msg.exe (PID: 2084)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Formbook
(PID) Process(2084) msg.exe
Modules (42)kernel32.dll
advapi32.dll
ws2_32.dll
svchost.exe
msiexec.exe
wuauclt.exe
lsass.exe
wlanext.exe
msg.exe
lsm.exe
dwm.exe
help.exe
chkdsk.exe
cmmon32.exe
nbtstat.exe
spoolsv.exe
rdpclip.exe
control.exe
taskhost.exe
rundll32.exe
systray.exe
audiodg.exe
wininit.exe
services.exe
autochk.exe
autoconv.exe
autofmt.exe
cmstp.exe
colorcpl.exe
cscript.exe
explorer.exe
WWAHost.exe
ipconfig.exe
msdt.exe
mstsc.exe
NAPSTAT.EXE
netsh.exe
NETSTAT.EXE
raserver.exe
wscript.exe
wuapp.exe
cmd.exe
Decoys and strings (143)USERNAME
LOCALAPPDATA
USERPROFILE
APPDATA
TEMP
ProgramFiles
CommonProgramFiles
ALLUSERSPROFILE
/c copy "
/c del "
\Run
\Policies
\Explorer
\Registry\User
\Registry\Machine
\SOFTWARE\Microsoft\Windows\CurrentVersion
Office\15.0\Outlook\Profiles\Outlook\
NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\
\SOFTWARE\Mozilla\Mozilla
\Mozilla
Username:
Password:
formSubmitURL
usernameField
encryptedUsername
encryptedPassword
\logins.json
\signons.sqlite
\Microsoft\Vault\
SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins
\Google\Chrome\User Data\Default\Login Data
SELECT origin_url, username_value, password_value FROM logins
.exe
.com
.scr
.pif
.cmd
.bat
ms
win
gdi
mfc
vga
igfx
user
help
config
update
regsvc
chkdsk
systray
audiodg
certmgr
autochk
taskhost
colorcpl
services
IconCache
ThumbCache
Cookies
SeDebugPrivilege
SeShutdownPrivilege
\BaseNamedObjects
config.php
POST
HTTP/1.1
Host:
Connection: close
Content-Length:
Cache-Control: no-cache
Origin: http://
User-Agent: Mozilla Firefox/4.0
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://
Accept-Language: en-US
Accept-Encoding: gzip, deflate
dat=
f-start
jesusandamerican.com
atlasgreencorp.com
kristinsullivan.info
moments2memories904.com
tipdautu.com
hucosell.com
purplelollipops.com
storywelldesign.com
gordisex.com
stratumskincareusa.com
squishandboo.com
carolyncareteam.com
xn--allegon-3ya.com
trustno1clothing.com
provectadigital.com
wellroyal.com
miapersayis.com
kutnicki.com
flexi-tees.com
oopsbd.com
transitxl.com
pacamoro.com
togethernesslifeyoga.com
holos-studio.com
batpigswagsupply.com
247resumereview.com
metaverseart.international
lejeunewatersettlements.com
xyjdnice.com
noteworthyandblue.com
yawtl.top
hermanmilleronline.com
officialjabbour.com
learn2stand.com
bitrueexc.com
outdoorfrog.com
tappong.com
bumblebeeskin.com
hometeamdr.com
theminiquipper.com
sxqp262.com
deepspacegamingrust.com
8hck.com
qianlaodonghetong.com
nzyyen.com
kabuyasu.com
deooilltd.cfd
boowang.com
metadocompositor.com
walker-shop.com
jjyg86.com
fineassmama.com
quieco.xyz
musculusbodytherapies.com
trestoneducation.com
lookinsoft.com
leifengrui.top
24hcares.com
vanz-travel.com
tduhe.com
higginsuotdoors.com
plazawoods.com
howlongsoessoftware.com
mapresults.com
f-end
C2www.rebelmvmt.com/t23s/
TRiD
| .exe | | | NSIS - Nullsoft Scriptable Install System (94.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (3.4) |
| .dll | | | Win32 Dynamic Link Library (generic) (0.7) |
| .exe | | | Win32 Executable (generic) (0.5) |
| .exe | | | Generic Win/DOS Executable (0.2) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x32fa |
| UninitializedDataSize: | 1024 |
| InitializedDataSize: | 119808 |
| CodeSize: | 23040 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2007:06:08 23:48:38+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Jun-2007 21:48:38 |
| Detected languages: |
|
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 08-Jun-2007 21:48:38 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000059AC | 0x00005A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.45808 |
.rdata | 0x00007000 | 0x0000117A | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.17514 |
.data | 0x00009000 | 0x0001AFD8 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.98111 |
.ndata | 0x00024000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0002C000 | 0x00000900 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.94449 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00226 | 491 | UNKNOWN | English - United States | RT_MANIFEST |
103 | 2.16096 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
Total processes
38
Monitored processes
6
Malicious processes
2
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | "C:\Users\admin\AppData\Local\Temp\mannu5644321.exe" | C:\Users\admin\AppData\Local\Temp\mannu5644321.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3912 | C:\Users\admin\AppData\Local\Temp\xywta.exe C:\Users\admin\AppData\Local\Temp\wssfzqcngx | C:\Users\admin\AppData\Local\Temp\xywta.exe | — | mannu5644321.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2988 | C:\Users\admin\AppData\Local\Temp\xywta.exe C:\Users\admin\AppData\Local\Temp\wssfzqcngx | C:\Users\admin\AppData\Local\Temp\xywta.exe | — | xywta.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2084 | "C:\Windows\System32\msg.exe" | C:\Windows\System32\msg.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Message Utility Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
Formbook(PID) Process(2084) msg.exe Modules (42)kernel32.dll advapi32.dll ws2_32.dll svchost.exe msiexec.exe wuauclt.exe lsass.exe wlanext.exe msg.exe lsm.exe dwm.exe help.exe chkdsk.exe cmmon32.exe nbtstat.exe spoolsv.exe rdpclip.exe control.exe taskhost.exe rundll32.exe systray.exe audiodg.exe wininit.exe services.exe autochk.exe autoconv.exe autofmt.exe cmstp.exe colorcpl.exe cscript.exe explorer.exe WWAHost.exe ipconfig.exe msdt.exe mstsc.exe NAPSTAT.EXE netsh.exe NETSTAT.EXE raserver.exe wscript.exe wuapp.exe cmd.exe Decoys and strings (143)USERNAME LOCALAPPDATA USERPROFILE APPDATA TEMP ProgramFiles CommonProgramFiles ALLUSERSPROFILE /c copy " /c del " \Run \Policies \Explorer \Registry\User \Registry\Machine \SOFTWARE\Microsoft\Windows\CurrentVersion Office\15.0\Outlook\Profiles\Outlook\ NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\ \SOFTWARE\Mozilla\Mozilla \Mozilla Username: Password: formSubmitURL usernameField encryptedUsername encryptedPassword \logins.json \signons.sqlite \Microsoft\Vault\ SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins \Google\Chrome\User Data\Default\Login Data SELECT origin_url, username_value, password_value FROM logins .exe .com .scr .pif .cmd .bat ms win gdi mfc vga igfx user help config update regsvc chkdsk systray audiodg certmgr autochk taskhost colorcpl services IconCache ThumbCache Cookies SeDebugPrivilege SeShutdownPrivilege \BaseNamedObjects config.php POST HTTP/1.1 Host: Connection: close Content-Length: Cache-Control: no-cache Origin: http:// User-Agent: Mozilla Firefox/4.0 Content-Type: application/x-www-form-urlencoded Accept: */* Referer: http:// Accept-Language: en-US Accept-Encoding: gzip, deflate
dat= f-start jesusandamerican.com atlasgreencorp.com kristinsullivan.info moments2memories904.com tipdautu.com hucosell.com purplelollipops.com storywelldesign.com gordisex.com stratumskincareusa.com squishandboo.com carolyncareteam.com xn--allegon-3ya.com trustno1clothing.com provectadigital.com wellroyal.com miapersayis.com kutnicki.com flexi-tees.com oopsbd.com transitxl.com pacamoro.com togethernesslifeyoga.com holos-studio.com batpigswagsupply.com 247resumereview.com metaverseart.international lejeunewatersettlements.com xyjdnice.com noteworthyandblue.com yawtl.top hermanmilleronline.com officialjabbour.com learn2stand.com bitrueexc.com outdoorfrog.com tappong.com bumblebeeskin.com hometeamdr.com theminiquipper.com sxqp262.com deepspacegamingrust.com 8hck.com qianlaodonghetong.com nzyyen.com kabuyasu.com deooilltd.cfd boowang.com metadocompositor.com walker-shop.com jjyg86.com fineassmama.com quieco.xyz musculusbodytherapies.com trestoneducation.com lookinsoft.com leifengrui.top 24hcares.com vanz-travel.com tduhe.com higginsuotdoors.com plazawoods.com howlongsoessoftware.com mapresults.com f-end C2www.rebelmvmt.com/t23s/ | |||||||||||||||
| 2628 | /c del "C:\Users\admin\AppData\Local\Temp\xywta.exe" | C:\Windows\System32\cmd.exe | — | msg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1172 | C:\Windows\Explorer.EXE | C:\Windows\Explorer.EXE | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
740
Read events
740
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
3
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1000 | mannu5644321.exe | C:\Users\admin\AppData\Local\Temp\nsm9727.tmp | binary | |
MD5:50FF9BA6D6DF083A644B7BDC494D918A | SHA256:E5213EBADC1F47812EC7883CF876072DD8FF7483609550BB9BE01506C9646689 | |||
| 1000 | mannu5644321.exe | C:\Users\admin\AppData\Local\Temp\xywta.exe | executable | |
MD5:3C465AE996E372A9A02C723F24C910A2 | SHA256:4C9F80BB6BB71CE9899382B73B9FEA40DA45DBDD63D58ACBF88E28D83A255C64 | |||
| 1000 | mannu5644321.exe | C:\Users\admin\AppData\Local\Temp\yw5rhan2vkxx | binary | |
MD5:BE8FF9DABAD73379351F324AC9969BEE | SHA256:A704AF0E385D55AFB2DB8B7FC2D372287236208254464665957049C03DC9F85E | |||
| 1000 | mannu5644321.exe | C:\Users\admin\AppData\Local\Temp\wssfzqcngx | binary | |
MD5:45C6DFCB75E0F25FEFB6EC7C253AA330 | SHA256:E93A92C92CCF929D008AC077143F90386D8930180A2544999C582F2FAEA89EEC | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1172 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.bumblebeeskin.com/t23s/?Sbh=HI8tIro/zt5cWNOrqS/am2YQ3AW+iuHH01oht7w+d4bc4tnY/nRL3vRZ7HOdpbav56ns7Q==&I4L=4hitR6xxmd | US | html | 291 b | malicious |
1172 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.tappong.com/t23s/?Sbh=oiXWzOtazLRygOYdEY+lEHemB8F/9uHbYnmHTZUrFgkHRfI/jfhYDhmaQEFuxtyG8pZNiA==&I4L=4hitR6xxmd | US | html | 291 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1172 | Explorer.EXE | 34.102.136.180:80 | www.tappong.com | — | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bitrueexc.com |
| unknown |
www.jesusandamerican.com |
| unknown |
www.tappong.com |
| malicious |
www.bumblebeeskin.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1172 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1172 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1172 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |