formbook | 75f2a2a20e73b7e0c53d499b883a403c2b8cfbf17c5923d58e0167daa4c019c1

General

Target

Mitsubishi Japan XN501.exe
Size

959KB
MD5

420a7a5ed66a75a7ede35f63cab3ab9c
SHA1

474b0ef1e7dab85ebd7296c408de13a18afd3870
SHA256

75f2a2a20e73b7e0c53d499b883a403c2b8cfbf17c5923d58e0167daa4c019c1
SHA512

cafe8be480487d71115512894798775d3eb4e3219f3e0d5395d5c6a098d51515fb85a1224c12ce22d0fb8bacc612d48fdc417fe077d4bfbbf35fd7f53c47df20

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.9dgevjb.net/gtl/

Decoy

45687g.net

graveimport.com

bulldogsgear.com

service-support.email

uhzcflg.icu

zebradefensefund.com

make10xhappen.com

ecotegral.online

stillatwink.site

onwardatlanta.com

real-optionstheory.com

madbearcustomwoodworking.com

adelinekaczmarek.com

elia-lca.com

tinykreations.com

rawlinsrealty.info

ubcholdings.com

searko.com

lepinedoree.com

fundsrecoveryexperts.com

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
behavioral1/memory/1192-7-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1192-8-0x000000000041EAF0-mapping.dmp	formbook
behavioral1/memory/476-9-0x0000000000000000-mapping.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

280 cmd.exe

pid	process
280	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Mitsubishi Japan XN501.exeMitsubishi Japan XN501.exewininit.exe

description	pid	process	target process
PID 1204 set thread context of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1192 set thread context of 1264	1192	Mitsubishi Japan XN501.exe	Explorer.EXE
PID 1192 set thread context of 1264	1192	Mitsubishi Japan XN501.exe	Explorer.EXE
PID 476 set thread context of 1264	476	wininit.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

Mitsubishi Japan XN501.exeMitsubishi Japan XN501.exewininit.exe

pid	process
1204	Mitsubishi Japan XN501.exe
1204	Mitsubishi Japan XN501.exe
1204	Mitsubishi Japan XN501.exe
1204	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe
476	wininit.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Mitsubishi Japan XN501.exewininit.exe

pid	process
1192	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
1192	Mitsubishi Japan XN501.exe
476	wininit.exe
476	wininit.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Mitsubishi Japan XN501.exeMitsubishi Japan XN501.exewininit.exe

description	pid	process
Token: SeDebugPrivilege	1204	Mitsubishi Japan XN501.exe
Token: SeDebugPrivilege	1192	Mitsubishi Japan XN501.exe
Token: SeDebugPrivilege	476	wininit.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Mitsubishi Japan XN501.exeExplorer.EXEwininit.exe

description	pid	process	target process
PID 1204 wrote to memory of 1556	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1556	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1556	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1556	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1440	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1440	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1440	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1440	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1204 wrote to memory of 1192	1204	Mitsubishi Japan XN501.exe	Mitsubishi Japan XN501.exe
PID 1264 wrote to memory of 476	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 476	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 476	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 476	1264	Explorer.EXE	wininit.exe
PID 476 wrote to memory of 280	476	wininit.exe	cmd.exe
PID 476 wrote to memory of 280	476	wininit.exe	cmd.exe
PID 476 wrote to memory of 280	476	wininit.exe	cmd.exe
PID 476 wrote to memory of 280	476	wininit.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe
"C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe
"{path}"
3⤵
PID:1556

C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe
"{path}"
3⤵
PID:1440

C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1192

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:476

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Mitsubishi Japan XN501.exe"
3⤵
- Deletes itself
PID:280

Network

MITRE ATT&CK Matrix

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Downloads

memory/280-11-0x0000000000000000-mapping.dmp

Download
memory/476-9-0x0000000000000000-mapping.dmp

Download
memory/476-10-0x00000000001E0000-0x00000000001FA000-memory.dmp

Filesize
104KB

Download
memory/476-12-0x0000000001EE0000-0x0000000001FCA000-memory.dmp

Filesize
936KB

Download
memory/1192-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1192-8-0x000000000041EAF0-mapping.dmp

Download
memory/1204-2-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/1204-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1204-5-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download
memory/1204-6-0x00000000021C0000-0x000000000220C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads