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
behavioral2/memory/3548-3-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3548-4-0x000000000041EDF0-mapping.dmp	formbook
behavioral2/memory/1728-13-0x0000000000470000-0x000000000049E000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO2364#FD21200.exePO2364#FD21200.execolorcpl.exe

description	pid	process	target process
PID 4000 set thread context of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 3548 set thread context of 3036	3548	PO2364#FD21200.exe	Explorer.EXE
PID 1728 set thread context of 3036	1728	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

PO2364#FD21200.execolorcpl.exe

pid	process
3548	PO2364#FD21200.exe
3548	PO2364#FD21200.exe
3548	PO2364#FD21200.exe
3548	PO2364#FD21200.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe
1728	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PO2364#FD21200.execolorcpl.exe

pid process

3548 PO2364#FD21200.exe
3548 PO2364#FD21200.exe
3548 PO2364#FD21200.exe
1728 colorcpl.exe
1728 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO2364#FD21200.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 3548 PO2364#FD21200.exe
Token: SeDebugPrivilege 1728 colorcpl.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3036 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3548	PO2364#FD21200.exe
Token: SeDebugPrivilege	1728	colorcpl.exe

pid	process
3036	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

PO2364#FD21200.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 4000 wrote to memory of 3548	4000	PO2364#FD21200.exe	PO2364#FD21200.exe
PID 3036 wrote to memory of 1728	3036	Explorer.EXE	colorcpl.exe
PID 3036 wrote to memory of 1728	3036	Explorer.EXE	colorcpl.exe
PID 3036 wrote to memory of 1728	3036	Explorer.EXE	colorcpl.exe
PID 1728 wrote to memory of 2128	1728	colorcpl.exe	cmd.exe
PID 1728 wrote to memory of 2128	1728	colorcpl.exe	cmd.exe
PID 1728 wrote to memory of 2128	1728	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe
"C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4000

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:3548

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO2364#FD21200.exe"
3⤵
PID:2128

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1728-14-0x0000000000FF0000-0x0000000001310000-memory.dmp

Filesize
3.1MB

Download
memory/1728-10-0x0000000000000000-mapping.dmp

Download
memory/1728-13-0x0000000000470000-0x000000000049E000-memory.dmp

Filesize
184KB

Download
memory/1728-12-0x0000000001340000-0x0000000001359000-memory.dmp

Filesize
100KB

Download
memory/1728-15-0x0000000000E90000-0x0000000000F23000-memory.dmp

Filesize
588KB

Download
memory/2128-11-0x0000000000000000-mapping.dmp

Download
memory/3036-9-0x00000000053F0000-0x000000000557E000-memory.dmp

Filesize
1.6MB

Download
memory/3036-16-0x0000000005580000-0x000000000570F000-memory.dmp

Filesize
1.6MB

Download
memory/3548-3-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3548-4-0x000000000041EDF0-mapping.dmp

Download
memory/3548-7-0x0000000001A40000-0x0000000001D60000-memory.dmp

Filesize
3.1MB

Download
memory/3548-8-0x0000000001980000-0x0000000001994000-memory.dmp

Filesize
80KB

Download
memory/4000-2-0x0000000003050000-0x0000000003051000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads