formbook | 151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4

General

Target

151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe
Size

562KB
MD5

84144b6048277290bb6eb647bbc5ad2a
SHA1

609a26e95e4b343bfb47ab51bdd68ef9a8ef791f
SHA256

151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4
SHA512

792f0c22ed8aef3766f773f4c49698e9d2d2678191c98493e83076fa90dc8a83d67cdd00fe46d7409b4eeb1539c542cd0219b4b9121d45ecbb0ec0ac3bd94baa
SSDEEP

12288:R+vLWa44/RYO83ksdpiVRkvZU08wvzTIVodNgvBqk0WFLehfK2iE3LKvmbrJ:E44/Ky7MN7LT4vBqkle1FPbKSd

Score

10^/10

formbook gy14 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy14

Decoy

mavbam.com

theanhedonia.com

budgetnurseries.com

buflitr.com

alqamarhotel.com

2660348.top

123bu6.shop

v72999.com

yzyz841.xyz

247fracing.com

naples.beauty

twinklethrive.com

loscaseros.com

creditspisatylegko.site

sgyy3ej2dgwesb5.com

ufocafe.net

techn9nehollywoodundead.com

truedatalab.com

alterdpxlmarketing.com

harborspringsfire.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
behavioral2/memory/4884-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4884-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4960-16-0x00000000001C0000-0x00000000001EF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exengen.exemsdt.exe

description	pid	process	target process
PID 1360 set thread context of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 4884 set thread context of 3432	4884	ngen.exe	Explorer.EXE
PID 4960 set thread context of 3432	4960	msdt.exe	Explorer.EXE

Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

2572 regedit.exe

pid	process
2572	regedit.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

ngen.exemsdt.exe

pid	process
4884	ngen.exe
4884	ngen.exe
4884	ngen.exe
4884	ngen.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe
4960	msdt.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

ngen.exemsdt.exe

pid process

4884 ngen.exe
4884 ngen.exe
4884 ngen.exe
4960 msdt.exe
4960 msdt.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ngen.exeExplorer.EXEmsdt.exe

description	pid	process
Token: SeDebugPrivilege	4884	ngen.exe
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeDebugPrivilege	4960	msdt.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3432 Explorer.EXE

pid	process
3432	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exeExplorer.EXEmsdt.exe

description	pid	process	target process
PID 1360 wrote to memory of 2572	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	regedit.exe
PID 1360 wrote to memory of 2572	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	regedit.exe
PID 1360 wrote to memory of 2572	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	regedit.exe
PID 1360 wrote to memory of 2572	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	regedit.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 4884	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 2432	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 2432	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 1360 wrote to memory of 2432	1360	151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe	ngen.exe
PID 3432 wrote to memory of 4960	3432	Explorer.EXE	msdt.exe
PID 3432 wrote to memory of 4960	3432	Explorer.EXE	msdt.exe
PID 3432 wrote to memory of 4960	3432	Explorer.EXE	msdt.exe
PID 4960 wrote to memory of 3372	4960	msdt.exe	cmd.exe
PID 4960 wrote to memory of 3372	4960	msdt.exe	cmd.exe
PID 4960 wrote to memory of 3372	4960	msdt.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3432

C:\Users\Admin\AppData\Local\Temp\151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe
"C:\Users\Admin\AppData\Local\Temp\151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
3⤵
- Runs regedit.exe
PID:2572

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4884

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
3⤵
PID:2432

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4960

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
3⤵
PID:3372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1360-6-0x00000262665C0000-0x0000026266646000-memory.dmp

Filesize
536KB

Download
memory/1360-0-0x000002624BFD0000-0x000002624BFDC000-memory.dmp

Filesize
48KB

Download
memory/1360-2-0x00000262663A0000-0x0000026266416000-memory.dmp

Filesize
472KB

Download
memory/1360-3-0x0000026266340000-0x000002626635E000-memory.dmp

Filesize
120KB

Download
memory/1360-4-0x00007FF84DF60000-0x00007FF84EA21000-memory.dmp

Filesize
10.8MB

Download
memory/1360-5-0x000002624DC40000-0x000002624DC46000-memory.dmp

Filesize
24KB

Download
memory/1360-1-0x00007FF84DF63000-0x00007FF84DF65000-memory.dmp

Filesize
8KB

Download
memory/1360-13-0x00007FF84DF60000-0x00007FF84EA21000-memory.dmp

Filesize
10.8MB

Download
memory/3432-18-0x0000000009380000-0x000000000945A000-memory.dmp

Filesize
872KB

Download
memory/3432-25-0x000000000AE80000-0x000000000AF8C000-memory.dmp

Filesize
1.0MB

Download
memory/3432-22-0x000000000AE80000-0x000000000AF8C000-memory.dmp

Filesize
1.0MB

Download
memory/3432-12-0x0000000009380000-0x000000000945A000-memory.dmp

Filesize
872KB

Download
memory/3432-20-0x000000000AE80000-0x000000000AF8C000-memory.dmp

Filesize
1.0MB

Download
memory/4884-11-0x00000000006D0000-0x00000000006E5000-memory.dmp

Filesize
84KB

Download
memory/4884-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4884-8-0x0000000000D10000-0x000000000105A000-memory.dmp

Filesize
3.3MB

Download
memory/4884-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4960-15-0x0000000000AC0000-0x0000000000B17000-memory.dmp

Filesize
348KB

Download
memory/4960-16-0x00000000001C0000-0x00000000001EF000-memory.dmp

Filesize
188KB

Download
memory/4960-14-0x0000000000AC0000-0x0000000000B17000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads