formbook | 89997eff59d390acca1d0b385aa4714417178afb9011ac5d07e290fac2ca51b9

General

Target

PO2364#FD21200.exe
Size

962KB
MD5

e8421cdad373cbd60667510c8cb5709d
SHA1

ea4906ef27cd9672eafc7acffb6376c9842e9d3c
SHA256

89997eff59d390acca1d0b385aa4714417178afb9011ac5d07e290fac2ca51b9
SHA512

a055ef641e73750a847ead59de41d3215ffa6f53a124744d09fd062b2efe260479e0f440915b52574fc37d2c16014db8bef08c35d03339713ffaefe6abf2101c

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.styrelseforum.com/p95n/

Decoy

kimberlyrutledge.com

auctus.agency

johnemotions.com

guilt-brilliant.com

wxshangdian.com

theolivetreeonline.com

stellarfranchisebrands.com

every1no1.com

hoangthanhgroup.com

psm-gen.com

kingdomwow.com

digitalksr.com

karynpolitoforlg.com

youthdaycalgary.com

libertyhandymanservicesllc.com

breatheohio.com

allenleather.com

transformafter50.info

hnhsylsb.com

hmtradebd.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/1352-5-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1352-6-0x000000000041EDF0-mapping.dmp	formbook
behavioral1/memory/1472-17-0x00000000000D0000-0x00000000000FE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1212 cmd.exe

pid	process
1212	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

PO2364#FD21200.exePO2364#FD21200.exemsdt.exe

description	pid	process	target process
PID 1088 set thread context of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1352 set thread context of 1236	1352	PO2364#FD21200.exe	Explorer.EXE
PID 1352 set thread context of 1236	1352	PO2364#FD21200.exe	Explorer.EXE
PID 1472 set thread context of 1236	1472	msdt.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

PO2364#FD21200.exePO2364#FD21200.exemsdt.exe

pid	process
1088	PO2364#FD21200.exe
1088	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe
1472	msdt.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PO2364#FD21200.exemsdt.exe

pid process

1352 PO2364#FD21200.exe
1352 PO2364#FD21200.exe
1352 PO2364#FD21200.exe
1352 PO2364#FD21200.exe
1472 msdt.exe
1472 msdt.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO2364#FD21200.exePO2364#FD21200.exemsdt.exe

description pid process

Token: SeDebugPrivilege 1088 PO2364#FD21200.exe
Token: SeDebugPrivilege 1352 PO2364#FD21200.exe
Token: SeDebugPrivilege 1472 msdt.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE
1236 Explorer.EXE

pid	process
1352	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1352	PO2364#FD21200.exe
1472	msdt.exe
1472	msdt.exe

description	pid	process
Token: SeDebugPrivilege	1088	PO2364#FD21200.exe
Token: SeDebugPrivilege	1352	PO2364#FD21200.exe
Token: SeDebugPrivilege	1472	msdt.exe

pid	process
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

pid	process
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

PO2364#FD21200.exeExplorer.EXEmsdt.exe

description	pid	process	target process
PID 1088 wrote to memory of 1320	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1320	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1320	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1320	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1088 wrote to memory of 1352	1088	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 1236 wrote to memory of 1472	1236	Explorer.EXE	msdt.exe
PID 1236 wrote to memory of 1472	1236	Explorer.EXE	msdt.exe
PID 1236 wrote to memory of 1472	1236	Explorer.EXE	msdt.exe
PID 1236 wrote to memory of 1472	1236	Explorer.EXE	msdt.exe
PID 1472 wrote to memory of 1212	1472	msdt.exe	cmd.exe
PID 1472 wrote to memory of 1212	1472	msdt.exe	cmd.exe
PID 1472 wrote to memory of 1212	1472	msdt.exe	cmd.exe
PID 1472 wrote to memory of 1212	1472	msdt.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:1236

C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe
"C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe
"{path}"
3⤵
PID:1320

C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1352

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:1472

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe"
3⤵
- Deletes itself
PID:1212

MITRE ATT&CK Matrix

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Downloads

memory/1088-3-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/1088-4-0x0000000000151000-0x0000000000152000-memory.dmp

Filesize
4KB

Download
memory/1088-2-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1212-15-0x0000000000000000-mapping.dmp

Download
memory/1236-10-0x0000000003BD0000-0x0000000003CA7000-memory.dmp

Filesize
860KB

Download
memory/1236-12-0x00000000061B0000-0x000000000631F000-memory.dmp

Filesize
1.4MB

Download
memory/1352-6-0x000000000041EDF0-mapping.dmp

Download
memory/1352-9-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/1352-8-0x0000000000B60000-0x0000000000E63000-memory.dmp

Filesize
3.0MB

Download
memory/1352-11-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/1352-5-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1472-13-0x0000000000000000-mapping.dmp

Download
memory/1472-17-0x00000000000D0000-0x00000000000FE000-memory.dmp

Filesize
184KB

Download
memory/1472-18-0x0000000002220000-0x0000000002523000-memory.dmp

Filesize
3.0MB

Download
memory/1472-16-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/1472-19-0x0000000002130000-0x00000000021C3000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads