formbook | 007da5cb25a7ac030d0e3d0d82a1cd09a069bdb607b6f44ea8538c12ba048aae

General

Target

2.exe
Size

1013KB
MD5

aeb84c66c380f458395b68d85f218220
SHA1

1ffa13296624fafa20a932854382384745520fc4
SHA256

007da5cb25a7ac030d0e3d0d82a1cd09a069bdb607b6f44ea8538c12ba048aae
SHA512

3d4d91e03163d2d526307b56211e760194e192ebae2b266133945243ffaf76a63330aab2d4563e863f88c1a474b7f8e190ca8bb7be3823c0034d274918b58c3c
SSDEEP

24576:eWfCE1Dg/WbBWVVl52uLAZwFWBfYn+2zmRwpFM:ev+8hVl52PZ6KY+2qRR

Score

10^/10

formbook j17j rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

j17j

Decoy

playphf.live

solarthinfilmtec.com

gdhaoshan.com

posh-designs.com

369andrewst.com

doverupblications.com

hengshangmei.com

decungo.com

checksinthemaiil.com

4localde.com

wetakeoveryourhousepayments.com

overcharge-center.com

mmmmmboulder.com

almaszarrin.net

enterpriseturkey.com

lanierfurniture.com

lhzb726-gw021.vip

onuiol.com

dmitrytodosyev.com

117uuu.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3276-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3276-142-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3352-148-0x00000000001D0000-0x00000000001FF000-memory.dmp	formbook
behavioral2/memory/3352-152-0x00000000001D0000-0x00000000001FF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

2.exe2.execscript.exe

description	pid	process	target process
PID 5020 set thread context of 3276	5020	2.exe	2.exe
PID 3276 set thread context of 784	3276	2.exe	Explorer.EXE
PID 3352 set thread context of 784	3352	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

2.exe2.execscript.exe

pid	process
5020	2.exe
5020	2.exe
5020	2.exe
5020	2.exe
3276	2.exe
3276	2.exe
3276	2.exe
3276	2.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe
3352	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

784 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

2.execscript.exe

pid process

3276 2.exe
3276 2.exe
3276 2.exe
3352 cscript.exe
3352 cscript.exe

pid	process
784	Explorer.EXE

pid	process
3276	2.exe
3276	2.exe
3276	2.exe
3352	cscript.exe
3352	cscript.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

2.exe2.exeExplorer.EXEcscript.exe

description	pid	process
Token: SeDebugPrivilege	5020	2.exe
Token: SeDebugPrivilege	3276	2.exe
Token: SeShutdownPrivilege	784	Explorer.EXE
Token: SeCreatePagefilePrivilege	784	Explorer.EXE
Token: SeDebugPrivilege	3352	cscript.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

2.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 5020 wrote to memory of 4984	5020	2.exe	2.exe
PID 5020 wrote to memory of 4984	5020	2.exe	2.exe
PID 5020 wrote to memory of 4984	5020	2.exe	2.exe
PID 5020 wrote to memory of 2644	5020	2.exe	2.exe
PID 5020 wrote to memory of 2644	5020	2.exe	2.exe
PID 5020 wrote to memory of 2644	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 5020 wrote to memory of 3276	5020	2.exe	2.exe
PID 784 wrote to memory of 3352	784	Explorer.EXE	cscript.exe
PID 784 wrote to memory of 3352	784	Explorer.EXE	cscript.exe
PID 784 wrote to memory of 3352	784	Explorer.EXE	cscript.exe
PID 3352 wrote to memory of 4188	3352	cscript.exe	cmd.exe
PID 3352 wrote to memory of 4188	3352	cscript.exe	cmd.exe
PID 3352 wrote to memory of 4188	3352	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5020

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
3⤵
PID:4984

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
3⤵
PID:2644

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3276

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:3352

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\2.exe"
3⤵
PID:4188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/784-155-0x0000000002B00000-0x0000000002BC5000-memory.dmp

Filesize
788KB

Download
memory/784-154-0x0000000002B00000-0x0000000002BC5000-memory.dmp

Filesize
788KB

Download
memory/784-151-0x0000000007A90000-0x0000000007C35000-memory.dmp

Filesize
1.6MB

Download
memory/784-145-0x0000000007A90000-0x0000000007C35000-memory.dmp

Filesize
1.6MB

Download
memory/2644-138-0x0000000000000000-mapping.dmp

Download
memory/3276-143-0x0000000001940000-0x0000000001C8A000-memory.dmp

Filesize
3.3MB

Download
memory/3276-144-0x00000000018D0000-0x00000000018E5000-memory.dmp

Filesize
84KB

Download
memory/3276-139-0x0000000000000000-mapping.dmp

Download
memory/3276-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3276-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3352-147-0x00000000007E0000-0x0000000000807000-memory.dmp

Filesize
156KB

Download
memory/3352-146-0x0000000000000000-mapping.dmp

Download
memory/3352-148-0x00000000001D0000-0x00000000001FF000-memory.dmp

Filesize
188KB

Download
memory/3352-150-0x0000000002520000-0x000000000286A000-memory.dmp

Filesize
3.3MB

Download
memory/3352-152-0x00000000001D0000-0x00000000001FF000-memory.dmp

Filesize
188KB

Download
memory/3352-153-0x00000000023D0000-0x0000000002464000-memory.dmp

Filesize
592KB

Download
memory/4188-149-0x0000000000000000-mapping.dmp

Download
memory/4984-137-0x0000000000000000-mapping.dmp

Download
memory/5020-136-0x0000000007720000-0x00000000077BC000-memory.dmp

Filesize
624KB

Download
memory/5020-132-0x0000000000810000-0x0000000000914000-memory.dmp

Filesize
1.0MB

Download
memory/5020-135-0x0000000005350000-0x000000000535A000-memory.dmp

Filesize
40KB

Download
memory/5020-134-0x00000000052A0000-0x0000000005332000-memory.dmp

Filesize
584KB

Download
memory/5020-133-0x0000000005920000-0x0000000005EC4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads