formbook | 2674a4c2e9fb3e977ceccd2f2d4e327eb80ec4d9f0dec724378aabc7a96a9ad1

General

Target

adjunto confirmacion de pedido.exe
Size

936KB
MD5

199a29f8cc881aab9f6e925acc2dd860
SHA1

bb4562d67d4a4611293b88401fd86432275ce646
SHA256

2674a4c2e9fb3e977ceccd2f2d4e327eb80ec4d9f0dec724378aabc7a96a9ad1
SHA512

04d4f24e50e677f2b7a42fb707ed905b005351c949739cd81b24655085a09d7251911f412698b1634681da96a3c371dfab98490569ea279984dc5fd6c1ea8f35

Score

10^/10

formbook modiloader 3nop persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

Decoy

videohm.com

panache-rose.com

alnooncars-kw.com

trueblue2u.com

brussels-cafe.com

ip2c.net

influenzerr.com

rbcoq.com

zzful.com

drainthe.com

sumaholesson.com

cursosaprovados.com

genotecinc.com

dbrulhart.com

theapiarystudios.com

kensyu-kan.com

dkku88.com

tikhyper.com

aztecnort.com

homebrim.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1624-92-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral1/memory/1916-95-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/1684-121-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

ModiLoader Second Stage 38 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1624-65-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-66-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-67-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-68-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-70-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-71-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-69-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-72-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-76-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-75-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-74-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-73-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-90-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-89-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-88-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-87-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-86-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-85-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-84-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-83-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-82-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-81-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-80-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-79-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-78-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-77-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-96-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-98-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-99-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-100-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-101-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-108-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-109-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-110-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-117-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-120-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-122-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2
behavioral1/memory/1624-123-0x0000000004920000-0x000000000497A000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

adjunto confirmacion de pedido.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Jwhvaem = "C:\\Users\\Public\\Libraries\\meavhwJ.url"	adjunto confirmacion de pedido.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.exesvchost.exe

description	pid	process	target process
PID 1916 set thread context of 1424	1916	DpiScaling.exe	Explorer.EXE
PID 1684 set thread context of 1424	1684	svchost.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

DpiScaling.exesvchost.exe

pid process

1916 DpiScaling.exe
1916 DpiScaling.exe
1684 svchost.exe
1684 svchost.exe
1684 svchost.exe
1684 svchost.exe
1684 svchost.exe
1684 svchost.exe
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.exesvchost.exe

pid process

1916 DpiScaling.exe
1916 DpiScaling.exe
1916 DpiScaling.exe
1684 svchost.exe
1684 svchost.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exesvchost.exe

description pid process

Token: SeDebugPrivilege 1916 DpiScaling.exe
Token: SeDebugPrivilege 1684 svchost.exe

pid	process
1916	DpiScaling.exe
1916	DpiScaling.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe
1684	svchost.exe

pid	process
1916	DpiScaling.exe
1916	DpiScaling.exe
1916	DpiScaling.exe
1684	svchost.exe
1684	svchost.exe

description	pid	process
Token: SeDebugPrivilege	1916	DpiScaling.exe
Token: SeDebugPrivilege	1684	svchost.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

adjunto confirmacion de pedido.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1624 wrote to memory of 1916	1624	adjunto confirmacion de pedido.exe	DpiScaling.exe
PID 1424 wrote to memory of 1684	1424	Explorer.EXE	svchost.exe
PID 1424 wrote to memory of 1684	1424	Explorer.EXE	svchost.exe
PID 1424 wrote to memory of 1684	1424	Explorer.EXE	svchost.exe
PID 1424 wrote to memory of 1684	1424	Explorer.EXE	svchost.exe
PID 1684 wrote to memory of 1636	1684	svchost.exe	cmd.exe
PID 1684 wrote to memory of 1636	1684	svchost.exe	cmd.exe
PID 1684 wrote to memory of 1636	1684	svchost.exe	cmd.exe
PID 1684 wrote to memory of 1636	1684	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1424

C:\Users\Admin\AppData\Local\Temp\adjunto confirmacion de pedido.exe
"C:\Users\Admin\AppData\Local\Temp\adjunto confirmacion de pedido.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1916

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1424-116-0x0000000006A70000-0x0000000006B92000-memory.dmp

Filesize
1.1MB

Download
memory/1424-126-0x0000000002A50000-0x0000000002B1C000-memory.dmp

Filesize
816KB

Download
memory/1624-77-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-71-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-54-0x0000000075C71000-0x0000000075C73000-memory.dmp

Filesize
8KB

Download
memory/1624-70-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-65-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-69-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-72-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-76-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-75-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-74-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-73-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-90-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-89-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-88-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-87-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-92-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/1624-85-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-84-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-83-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-82-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-81-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-80-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-79-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-78-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-68-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-67-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-86-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-96-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-123-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-98-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-99-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-100-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-101-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-108-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-109-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-110-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-122-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-120-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-117-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1624-66-0x0000000004920000-0x000000000497A000-memory.dmp

Filesize
360KB

Download
memory/1636-118-0x0000000000000000-mapping.dmp

Download
memory/1684-119-0x0000000000A90000-0x0000000000A98000-memory.dmp

Filesize
32KB

Download
memory/1684-115-0x0000000000000000-mapping.dmp

Download
memory/1684-121-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1684-124-0x0000000000720000-0x0000000000A23000-memory.dmp

Filesize
3.0MB

Download
memory/1684-125-0x0000000000B40000-0x0000000000BD3000-memory.dmp

Filesize
588KB

Download
memory/1916-114-0x00000000002E0000-0x00000000002F4000-memory.dmp

Filesize
80KB

Download
memory/1916-113-0x0000000002100000-0x0000000002403000-memory.dmp

Filesize
3.0MB

Download
memory/1916-95-0x0000000000000000-mapping.dmp

Download
memory/1916-93-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads