formbook | 8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 01:30

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General

Target

8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
Size

783KB
MD5

9b27789c9feb9bddebfee2519a9b64d7
SHA1

36dbadc4856937b197e467a7ef8ccbfb329d19bb
SHA256

8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62
SHA512

bbb60df42f05faa819644b8204ac02dfcbb0d3a76ff956518ae3803084a6454d42c7f3df1d118e7ae8437eae03586ca27c666a3dcadecd048328632936aa0e5f
SSDEEP

24576:KP9a8MbV6y2KYpA5IM8UCC4DIyNm3Czh17:9bVOhUEMov

Score

10^/10

formbook ps15 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ps15

Decoy

57797.asia

jhpwt.net

basketballdrillsforkids.com

zgzf6.rest

casinomaxnodepositbonus.icu

uptocryptonews.com

gomenasorry.com

fortanix.space

stripscity.xyz

genbotdiy.xyz

mayson-wedding.com

neb-hub.net

seancollinsmusic.com

migraine-treatment-57211.bond

prosperawoman.info

tradefairleads.tech

xn--yeminlitercme-6ob.com

xwaveevent.com

fashiontrendshub.xyz

window-replacement-80823.bond

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1252-44-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2992	powershell.exe
3660	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
2992	powershell.exe
2992	powershell.exe
3660	powershell.exe
3660	powershell.exe
1252	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
1252	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
3660	powershell.exe
2992	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
Token: SeDebugPrivilege	2992	powershell.exe
Token: SeDebugPrivilege	3660	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 2992	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	93
PID 912 wrote to memory of 2992	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	93
PID 912 wrote to memory of 2992	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	93
PID 912 wrote to memory of 3660	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	95
PID 912 wrote to memory of 3660	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	95
PID 912 wrote to memory of 3660	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	95
PID 912 wrote to memory of 868	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	97
PID 912 wrote to memory of 868	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	97
PID 912 wrote to memory of 868	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	97
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99
PID 912 wrote to memory of 1252	912	8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe	99

C:\Users\Admin\AppData\Local\Temp\8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
"C:\Users\Admin\AppData\Local\Temp\8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2992
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WIHIGiLl.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3660
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WIHIGiLl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC95B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:868
- C:\Users\Admin\AppData\Local\Temp\8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe
  "C:\Users\Admin\AppData\Local\Temp\8d68ad78eb364b147233b29bbeab6309a47289090ca2672e90fb299a37111f62.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
903a26b404d5aa4da93db1fa2e4ff4ec

SHA1
ad1f2d92fe1d044e5719c64bbefb2789c4b268d5

SHA256
bd3c56a89c3d6d16532017282801c04aedf4548e9d47d512e9b7b188cefd2be7

SHA512
4fc461f4cef5fbee79cc3d53e1132bcb118590664b6de6b8e4635260405a6cb5dc664dcdfb0a75cd1871245b920223b6027644e58d965ea968c50224a3b4e50b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jq1bgpxj.i2z.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC95B.tmp

Filesize
1KB

MD5
b1b59147317bb94b897c146a800467c8

SHA1
483df89ba486cde6c00bc83e61437dda1222d89c

SHA256
cb0f468ba92e56cde1d58a4464c39c0a574c36f2030fcfa20073fb1ff6b7fd3b

SHA512
657ee10e0b02101a619d7c4460ecbd53f7c60fc3925939cdf32d51f041c04b66382fd9e80eb4254c018410306b55704986618cb0f4b14a7c1929ace061d70f6a

Download Submit
memory/912-4-0x000000000A8C0000-0x000000000A952000-memory.dmp

Filesize
584KB

Download
memory/912-11-0x0000000006200000-0x0000000006276000-memory.dmp

Filesize
472KB

Download
memory/912-6-0x0000000005390000-0x000000000539A000-memory.dmp

Filesize
40KB

Download
memory/912-7-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/912-8-0x0000000006430000-0x000000000644A000-memory.dmp

Filesize
104KB

Download
memory/912-9-0x0000000005F20000-0x0000000005F2E000-memory.dmp

Filesize
56KB

Download
memory/912-10-0x0000000005F30000-0x0000000005F46000-memory.dmp

Filesize
88KB

Download
memory/912-5-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/912-3-0x000000000ACD0000-0x000000000B274000-memory.dmp

Filesize
5.6MB

Download
memory/912-2-0x0000000007480000-0x000000000751A000-memory.dmp

Filesize
616KB

Download
memory/912-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/912-47-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/912-1-0x0000000000560000-0x0000000000628000-memory.dmp

Filesize
800KB

Download
memory/1252-44-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2992-75-0x0000000006D50000-0x0000000006D6A000-memory.dmp

Filesize
104KB

Download
memory/2992-49-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-89-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-16-0x0000000000C80000-0x0000000000CB6000-memory.dmp

Filesize
216KB

Download
memory/2992-33-0x00000000054E0000-0x0000000005834000-memory.dmp

Filesize
3.3MB

Download
memory/2992-21-0x0000000004C80000-0x0000000004CE6000-memory.dmp

Filesize
408KB

Download
memory/2992-18-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-19-0x0000000004B70000-0x0000000004B92000-memory.dmp

Filesize
136KB

Download
memory/2992-48-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-17-0x0000000004EB0000-0x00000000054D8000-memory.dmp

Filesize
6.2MB

Download
memory/2992-50-0x0000000005A20000-0x0000000005A3E000-memory.dmp

Filesize
120KB

Download
memory/2992-51-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

Filesize
304KB

Download
memory/2992-81-0x0000000006F90000-0x0000000006FA4000-memory.dmp

Filesize
80KB

Download
memory/2992-83-0x0000000007070000-0x0000000007078000-memory.dmp

Filesize
32KB

Download
memory/2992-82-0x0000000007090000-0x00000000070AA000-memory.dmp

Filesize
104KB

Download
memory/2992-20-0x0000000004C10000-0x0000000004C76000-memory.dmp

Filesize
408KB

Download
memory/2992-65-0x0000000074DB0000-0x0000000074DFC000-memory.dmp

Filesize
304KB

Download
memory/3660-64-0x0000000007640000-0x00000000076E3000-memory.dmp

Filesize
652KB

Download
memory/3660-76-0x0000000007DC0000-0x000000000843A000-memory.dmp

Filesize
6.5MB

Download
memory/3660-77-0x00000000077F0000-0x00000000077FA000-memory.dmp

Filesize
40KB

Download
memory/3660-78-0x0000000007A00000-0x0000000007A96000-memory.dmp

Filesize
600KB

Download
memory/3660-79-0x0000000007980000-0x0000000007991000-memory.dmp

Filesize
68KB

Download
memory/3660-80-0x00000000079B0000-0x00000000079BE000-memory.dmp

Filesize
56KB

Download
memory/3660-52-0x0000000007400000-0x0000000007432000-memory.dmp

Filesize
200KB

Download
memory/3660-53-0x0000000074DB0000-0x0000000074DFC000-memory.dmp

Filesize
304KB

Download
memory/3660-63-0x00000000073C0000-0x00000000073DE000-memory.dmp

Filesize
120KB

Download
memory/3660-46-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3660-34-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3660-90-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/3660-27-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download