formbook | 928c710fc7eaa23a9b84ab77dc39377dc4a0782e3482d8bbda505f955b37d2f8

General

Target

4700011885 spirit airline spares purchase order-romaero.pdf.exe
Size

673KB
MD5

2a6da285d3fe9f86598cd708cc9aadbd
SHA1

c4ae1fb228a823ca1ae416e78fc817c66445b8dc
SHA256

928c710fc7eaa23a9b84ab77dc39377dc4a0782e3482d8bbda505f955b37d2f8
SHA512

9161ff08329c87ba1f006837b9fb30fe987b6e9ce33f4d7d7015c8c05c3735fd3c6e7ddc86591213d5dbb9737a006835790df6f60d7afac4b4f1c3cd96c3471a

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.evana-rohanihijab.com/iic6/

Decoy

capableandresilient.com

listaprzygod.com

cashhomeprogram.com

aboutwheelchair.com

clk4milli.club

asakitreks.com

liquiddreamworld.com

uqur88.com

bestifystore.com

arancionehq.xyz

mmoimperium.com

houxinjian.com

satmonitoring.com

tidalhaven.com

blcdevelopers.com

piratesofthefun.com

kadopulsa.com

xn--o39au6k0nm4rghsaq0c.net

wxxxtw.com

kyrtjf.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/2096-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2096-13-0x000000000041ED60-mapping.dmp	formbook
behavioral2/memory/3628-14-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

4700011885 spirit airline spares purchase order-romaero.pdf.exe4700011885 spirit airline spares purchase order-romaero.pdf.exemsiexec.exe

description	pid	process	target process
PID 1108 set thread context of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 2096 set thread context of 2396	2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe	Explorer.EXE
PID 2096 set thread context of 2396	2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe	Explorer.EXE
PID 3628 set thread context of 2396	3628	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 45 IoCs

Processes:

4700011885 spirit airline spares purchase order-romaero.pdf.exe4700011885 spirit airline spares purchase order-romaero.pdf.exemsiexec.exe

pid	process
1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe
3628	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

4700011885 spirit airline spares purchase order-romaero.pdf.exemsiexec.exe

pid	process
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
3628	msiexec.exe
3628	msiexec.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4700011885 spirit airline spares purchase order-romaero.pdf.exe4700011885 spirit airline spares purchase order-romaero.pdf.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe
Token: SeDebugPrivilege	2096	4700011885 spirit airline spares purchase order-romaero.pdf.exe
Token: SeDebugPrivilege	3628	msiexec.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2396 Explorer.EXE

pid	process
2396	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4700011885 spirit airline spares purchase order-romaero.pdf.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 1108 wrote to memory of 2096	1108	4700011885 spirit airline spares purchase order-romaero.pdf.exe	4700011885 spirit airline spares purchase order-romaero.pdf.exe
PID 2396 wrote to memory of 3628	2396	Explorer.EXE	msiexec.exe
PID 2396 wrote to memory of 3628	2396	Explorer.EXE	msiexec.exe
PID 2396 wrote to memory of 3628	2396	Explorer.EXE	msiexec.exe
PID 3628 wrote to memory of 2892	3628	msiexec.exe	cmd.exe
PID 3628 wrote to memory of 2892	3628	msiexec.exe	cmd.exe
PID 3628 wrote to memory of 2892	3628	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2396

C:\Users\Admin\AppData\Local\Temp\4700011885 spirit airline spares purchase order-romaero.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\4700011885 spirit airline spares purchase order-romaero.pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108

C:\Users\Admin\AppData\Local\Temp\4700011885 spirit airline spares purchase order-romaero.pdf.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2096

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3628

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\4700011885 spirit airline spares purchase order-romaero.pdf.exe"
3⤵
PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1108-11-0x00000000070E0000-0x00000000070E1000-memory.dmp

Filesize
4KB

Download
memory/1108-9-0x0000000004F50000-0x0000000004F5E000-memory.dmp

Filesize
56KB

Download
memory/1108-5-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/1108-6-0x0000000004920000-0x0000000004921000-memory.dmp

Filesize
4KB

Download
memory/1108-2-0x0000000073290000-0x000000007397E000-memory.dmp

Filesize
6.9MB

Download
memory/1108-8-0x0000000007220000-0x0000000007221000-memory.dmp

Filesize
4KB

Download
memory/1108-3-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/1108-10-0x0000000006FE0000-0x0000000007038000-memory.dmp

Filesize
352KB

Download
memory/1108-7-0x00000000048E0000-0x00000000048E1000-memory.dmp

Filesize
4KB

Download
memory/2096-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2096-13-0x000000000041ED60-mapping.dmp

Download
memory/2892-17-0x0000000000000000-mapping.dmp

Download
memory/3628-14-0x0000000000000000-mapping.dmp

Download
memory/3628-15-0x0000000001080000-0x0000000001092000-memory.dmp

Filesize
72KB

Download
memory/3628-16-0x0000000001080000-0x0000000001092000-memory.dmp

Filesize
72KB

Download
memory/3628-18-0x0000000006310000-0x000000000644F000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads