formbook | c14ba2023f89dc57df157690e40042b8b090906257c59b6e5834b2212cd3142e

General

Target

document de commande.scr
Size

553KB
MD5

1823dce627d29f5d4985501267f7ad9f
SHA1

1ce10042fccf2c8fcb2b0a93723f24b6c3b4ffb3
SHA256

c14ba2023f89dc57df157690e40042b8b090906257c59b6e5834b2212cd3142e
SHA512

88421fa99979a5ed7d55a2dccffbb96af3e72539e5dba61bf7860d2321a2f79deb5e9aae65e3fb9e5a17998a60d87abbbdc7b0dc495c991b4a3813a2ef8edb72

Score

10^/10

formbook dn7r rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

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/2064-123-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2064-124-0x000000000041F200-mapping.dmp	formbook
behavioral2/memory/2132-131-0x0000000002D20000-0x0000000002D4F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

document de commande.scrdocument de commande.scrcscript.exe

description	pid	process	target process
PID 804 set thread context of 2064	804	document de commande.scr	document de commande.scr
PID 2064 set thread context of 3044	2064	document de commande.scr	Explorer.EXE
PID 2132 set thread context of 3044	2132	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

document de commande.scrcscript.exe

pid	process
2064	document de commande.scr
2064	document de commande.scr
2064	document de commande.scr
2064	document de commande.scr
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe
2132	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3044 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

document de commande.scrcscript.exe

pid process

2064 document de commande.scr
2064 document de commande.scr
2064 document de commande.scr
2132 cscript.exe
2132 cscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

document de commande.scrcscript.exe

description pid process

Token: SeDebugPrivilege 2064 document de commande.scr
Token: SeDebugPrivilege 2132 cscript.exe

pid	process
3044	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2064	document de commande.scr
Token: SeDebugPrivilege	2132	cscript.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

document de commande.scrExplorer.EXEcscript.exe

description	pid	process	target process
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 804 wrote to memory of 2064	804	document de commande.scr	document de commande.scr
PID 3044 wrote to memory of 2132	3044	Explorer.EXE	cscript.exe
PID 3044 wrote to memory of 2132	3044	Explorer.EXE	cscript.exe
PID 3044 wrote to memory of 2132	3044	Explorer.EXE	cscript.exe
PID 2132 wrote to memory of 2112	2132	cscript.exe	cmd.exe
PID 2132 wrote to memory of 2112	2132	cscript.exe	cmd.exe
PID 2132 wrote to memory of 2112	2132	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3044

C:\Users\Admin\AppData\Local\Temp\document de commande.scr
"C:\Users\Admin\AppData\Local\Temp\document de commande.scr" /S
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:804

C:\Users\Admin\AppData\Local\Temp\document de commande.scr
"C:\Users\Admin\AppData\Local\Temp\document de commande.scr"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2064

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1840

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\document de commande.scr"
3⤵
PID:2112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/804-114-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/804-116-0x0000000005880000-0x0000000005881000-memory.dmp

Filesize
4KB

Download
memory/804-117-0x0000000005380000-0x0000000005381000-memory.dmp

Filesize
4KB

Download
memory/804-118-0x0000000005380000-0x000000000587E000-memory.dmp

Filesize
5.0MB

Download
memory/804-119-0x0000000005320000-0x0000000005321000-memory.dmp

Filesize
4KB

Download
memory/804-120-0x00000000055A0000-0x00000000055A5000-memory.dmp

Filesize
20KB

Download
memory/804-121-0x00000000077B0000-0x00000000077B1000-memory.dmp

Filesize
4KB

Download
memory/804-122-0x00000000078D0000-0x0000000007946000-memory.dmp

Filesize
472KB

Download
memory/2064-127-0x00000000011A0000-0x00000000011B5000-memory.dmp

Filesize
84KB

Download
memory/2064-124-0x000000000041F200-mapping.dmp

Download
memory/2064-123-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2064-126-0x0000000001710000-0x0000000001A30000-memory.dmp

Filesize
3.1MB

Download
memory/2112-132-0x0000000000000000-mapping.dmp

Download
memory/2132-129-0x0000000000000000-mapping.dmp

Download
memory/2132-130-0x0000000000020000-0x0000000000047000-memory.dmp

Filesize
156KB

Download
memory/2132-131-0x0000000002D20000-0x0000000002D4F000-memory.dmp

Filesize
188KB

Download
memory/2132-133-0x0000000004570000-0x0000000004890000-memory.dmp

Filesize
3.1MB

Download
memory/2132-134-0x0000000004470000-0x0000000004504000-memory.dmp

Filesize
592KB

Download
memory/3044-128-0x0000000007020000-0x0000000007122000-memory.dmp

Filesize
1.0MB

Download
memory/3044-135-0x0000000005800000-0x000000000592E000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads