formbook | 6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65

General

Target

Invoice (3).exe
Size

674KB
MD5

9fe12cde3aa06a540dd00ef6b182c5d0
SHA1

5b71e9d19292cbd95d455ce778db5d5c86270ab0
SHA256

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65
SHA512

b223de4772986e3c95c233d49711e538d566527ab7f8b2f0bdbcd75643587ddd6140815c29ff168ea4ab1bd8914053ea697913be81f4d7f37e5e3450a31be465

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.glittergalsboutique.com/8buc/

Decoy

affiliatetraining101.com

sun5new.com

localstuffunlimited.store

getmrn.com

nipandtucknurse.com

companycreater.com

painfullyperfect.com

3dmobilemammo.com

theredbeegroup.net

loochaan.com

alanoliveiramkt.com

lxwzsh.com

twobookramblers.com

cscardinalmalula.net

hanarzr.com

sabaicp.com

foodprocessmedia.com

tirongroup.com

dcentralizedcloud.com

xn--80abnkzb2a.xn--p1acf

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4004-141-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/4004-142-0x000000000041ED80-mapping.dmp	formbook
behavioral2/memory/424-206-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

Invoice (3).exeInvoice (3).exehelp.exe

description	pid	process	target process
PID 796 set thread context of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 4004 set thread context of 3024	4004	Invoice (3).exe	Explorer.EXE
PID 4004 set thread context of 3024	4004	Invoice (3).exe	Explorer.EXE
PID 424 set thread context of 3024	424	help.exe	Explorer.EXE

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3872 schtasks.exe

pid	process
3872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

Invoice (3).exeInvoice (3).exepowershell.exepowershell.exepowershell.exehelp.exe

pid	process
796	Invoice (3).exe
4004	Invoice (3).exe
4004	Invoice (3).exe
4004	Invoice (3).exe
4004	Invoice (3).exe
712	powershell.exe
2272	powershell.exe
2080	powershell.exe
2272	powershell.exe
712	powershell.exe
2080	powershell.exe
2272	powershell.exe
2080	powershell.exe
712	powershell.exe
4004	Invoice (3).exe
4004	Invoice (3).exe
424	help.exe
424	help.exe
424	help.exe
424	help.exe
424	help.exe
424	help.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Invoice (3).exehelp.exe

pid process

4004 Invoice (3).exe
4004 Invoice (3).exe
4004 Invoice (3).exe
4004 Invoice (3).exe
424 help.exe
424 help.exe

pid	process
4004	Invoice (3).exe
4004	Invoice (3).exe
4004	Invoice (3).exe
4004	Invoice (3).exe
424	help.exe
424	help.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

powershell.exepowershell.exeInvoice (3).exepowershell.exeInvoice (3).exehelp.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2080	powershell.exe
Token: SeDebugPrivilege	712	powershell.exe
Token: SeDebugPrivilege	796	Invoice (3).exe
Token: SeDebugPrivilege	2272	powershell.exe
Token: SeDebugPrivilege	4004	Invoice (3).exe
Token: SeDebugPrivilege	424	help.exe
Token: SeShutdownPrivilege	3024	Explorer.EXE
Token: SeCreatePagefilePrivilege	3024	Explorer.EXE
Token: SeShutdownPrivilege	3024	Explorer.EXE
Token: SeCreatePagefilePrivilege	3024	Explorer.EXE
Token: SeShutdownPrivilege	3024	Explorer.EXE
Token: SeCreatePagefilePrivilege	3024	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Invoice (3).exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 796 wrote to memory of 712	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 712	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 712	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 2080	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 2080	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 2080	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 3872	796	Invoice (3).exe	schtasks.exe
PID 796 wrote to memory of 3872	796	Invoice (3).exe	schtasks.exe
PID 796 wrote to memory of 3872	796	Invoice (3).exe	schtasks.exe
PID 796 wrote to memory of 2272	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 2272	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 2272	796	Invoice (3).exe	powershell.exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 796 wrote to memory of 4004	796	Invoice (3).exe	Invoice (3).exe
PID 3024 wrote to memory of 424	3024	Explorer.EXE	help.exe
PID 3024 wrote to memory of 424	3024	Explorer.EXE	help.exe
PID 3024 wrote to memory of 424	3024	Explorer.EXE	help.exe
PID 424 wrote to memory of 3600	424	help.exe	cmd.exe
PID 424 wrote to memory of 3600	424	help.exe	cmd.exe
PID 424 wrote to memory of 3600	424	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3024

C:\Users\Admin\AppData\Local\Temp\Invoice (3).exe
"C:\Users\Admin\AppData\Local\Temp\Invoice (3).exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:796

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\Invoice (3).exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:712

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aNSuLti.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2080

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aNSuLti" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E46.tmp"
3⤵
- Creates scheduled task(s)
PID:3872

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aNSuLti.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272

C:\Users\Admin\AppData\Local\Temp\Invoice (3).exe
"C:\Users\Admin\AppData\Local\Temp\Invoice (3).exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4004

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Invoice (3).exe"
3⤵
PID:3600

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
MD5
1c19c16e21c97ed42d5beabc93391fc5

SHA1
8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

SHA256
1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

SHA512
7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
7466cd2a1b531ecaec922383021fbea8

SHA1
1c03222204d3552e186a0a4fac6b8114bb24e1e0

SHA256
9036d1df11053c05c50b9be6600036ab14d5bb5b452899bbd98097a7faae5930

SHA512
6e4a0688182de82d9d36a346a98ee0687dd925211c713e656d864f4abb9636dcb1544f7daba5c749bbee3a2dc769a42990861f3ac3e3a73653e29668f00e4a63

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
7466cd2a1b531ecaec922383021fbea8

SHA1
1c03222204d3552e186a0a4fac6b8114bb24e1e0

SHA256
9036d1df11053c05c50b9be6600036ab14d5bb5b452899bbd98097a7faae5930

SHA512
6e4a0688182de82d9d36a346a98ee0687dd925211c713e656d864f4abb9636dcb1544f7daba5c749bbee3a2dc769a42990861f3ac3e3a73653e29668f00e4a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6E46.tmp
MD5
c138621fc93d93f6c39824c18c5a49e3

SHA1
7d93e89642b1cdf1738ebf90f19006f943e5319a

SHA256
c001c8ebd52ec6560f3a2bc44003e8137b9be0e11ac009db9bbf28e156c60dd6

SHA512
d8200756a2350e0c79c98931e05a1213ef927a76fd862d73d9a5d914c36a709de380dd4792e33ac3dc77dcbfe7a730bc87c61b0372d33242993b8ec25984b8a2

Download Submit
memory/424-206-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/424-205-0x00000000010F0000-0x00000000010F7000-memory.dmp

Filesize
28KB

Download
memory/424-211-0x0000000000A20000-0x0000000000AB3000-memory.dmp

Filesize
588KB

Download
memory/424-207-0x0000000000C10000-0x0000000000F30000-memory.dmp

Filesize
3.1MB

Download
memory/424-203-0x0000000000000000-mapping.dmp

Download
memory/712-128-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

Filesize
4KB

Download
memory/712-125-0x0000000000000000-mapping.dmp

Download
memory/712-202-0x0000000004BD3000-0x0000000004BD4000-memory.dmp

Filesize
4KB

Download
memory/712-129-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

Filesize
4KB

Download
memory/712-130-0x0000000007590000-0x0000000007591000-memory.dmp

Filesize
4KB

Download
memory/712-151-0x0000000007510000-0x0000000007511000-memory.dmp

Filesize
4KB

Download
memory/712-198-0x000000007F1C0000-0x000000007F1C1000-memory.dmp

Filesize
4KB

Download
memory/712-172-0x0000000008590000-0x0000000008591000-memory.dmp

Filesize
4KB

Download
memory/712-144-0x0000000004BD2000-0x0000000004BD3000-memory.dmp

Filesize
4KB

Download
memory/796-116-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/796-123-0x00000000010B0000-0x0000000001129000-memory.dmp

Filesize
484KB

Download
memory/796-121-0x00000000053A0000-0x00000000053A1000-memory.dmp

Filesize
4KB

Download
memory/796-122-0x0000000005380000-0x000000000538E000-memory.dmp

Filesize
56KB

Download
memory/796-117-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/796-118-0x0000000005210000-0x0000000005211000-memory.dmp

Filesize
4KB

Download
memory/796-119-0x0000000005060000-0x00000000050FC000-memory.dmp

Filesize
624KB

Download
memory/796-120-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download
memory/796-114-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/796-124-0x00000000083C0000-0x00000000083F5000-memory.dmp

Filesize
212KB

Download
memory/2080-131-0x0000000000000000-mapping.dmp

Download
memory/2080-147-0x0000000007142000-0x0000000007143000-memory.dmp

Filesize
4KB

Download
memory/2080-200-0x0000000007143000-0x0000000007144000-memory.dmp

Filesize
4KB

Download
memory/2080-199-0x000000007E7A0000-0x000000007E7A1000-memory.dmp

Filesize
4KB

Download
memory/2080-166-0x0000000008360000-0x0000000008361000-memory.dmp

Filesize
4KB

Download
memory/2080-145-0x0000000007140000-0x0000000007141000-memory.dmp

Filesize
4KB

Download
memory/2272-154-0x0000000008100000-0x0000000008101000-memory.dmp

Filesize
4KB

Download
memory/2272-149-0x0000000007210000-0x0000000007211000-memory.dmp

Filesize
4KB

Download
memory/2272-138-0x0000000000000000-mapping.dmp

Download
memory/2272-169-0x0000000008980000-0x0000000008981000-memory.dmp

Filesize
4KB

Download
memory/2272-197-0x000000007EC80000-0x000000007EC81000-memory.dmp

Filesize
4KB

Download
memory/2272-150-0x0000000007212000-0x0000000007213000-memory.dmp

Filesize
4KB

Download
memory/2272-201-0x0000000007213000-0x0000000007214000-memory.dmp

Filesize
4KB

Download
memory/2272-157-0x0000000007F20000-0x0000000007F21000-memory.dmp

Filesize
4KB

Download
memory/2272-161-0x00000000081B0000-0x00000000081B1000-memory.dmp

Filesize
4KB

Download
memory/3024-165-0x0000000004DA0000-0x0000000004EE2000-memory.dmp

Filesize
1.3MB

Download
memory/3024-182-0x0000000002610000-0x00000000026ED000-memory.dmp

Filesize
884KB

Download
memory/3024-212-0x0000000005CB0000-0x0000000005D66000-memory.dmp

Filesize
728KB

Download
memory/3600-204-0x0000000000000000-mapping.dmp

Download
memory/3872-132-0x0000000000000000-mapping.dmp

Download
memory/4004-160-0x00000000012A0000-0x00000000015C0000-memory.dmp

Filesize
3.1MB

Download
memory/4004-164-0x0000000000E10000-0x0000000000E24000-memory.dmp

Filesize
80KB

Download
memory/4004-142-0x000000000041ED80-mapping.dmp

Download
memory/4004-141-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4004-181-0x0000000000E50000-0x0000000000F9A000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads