formbook | 2459438d8963402c140cc0cef2e8b755e85f8c1dee781c077f3171a9fbc19b6e

General

Target

SwiftLCCM.scan.pdf..exe
Size

378KB
MD5

a3eec98af0fabb24461e543dc05e4ac9
SHA1

ada78ad3c6dfc5ee6490c615094283f7ed4811f6
SHA256

56b7da0dee74f57d90b0f1f5e1871c153d399521f9361a96dc3d298ae9f0d462
SHA512

96cf4d0e789dce546a24081413a198c1ba51a753ce6b9ca85d1f8455b6112da2c1d5f96c47c8a2d14571ab96150375e277a7c32cedff99205dd35e8187856fd2

Score

10^/10

formbook fgf persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fgf

Decoy

cat5irma.com

leadershiplakewood.info

flm1tr.biz

silverstarps.com

tzsbhy.net

disseny-web-lleida.net

cancellationofcontract.com

potentialanalysen.com

realinja.net

cateraggio.com

17017brookwooddrive.com

liberty-hope.net

northmnsword.com

500lombardy.com

roykossena.com

bowelral.com

hidiinvestmentgroup.com

urbarecords.net

404chianti.com

zimomor.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1764-63-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral1/memory/1764-64-0x000000000041E300-mapping.dmp	formbook
behavioral1/memory/1764-66-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral1/memory/1124-73-0x0000000000090000-0x00000000000BD000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

664 cmd.exe

pid	process
664	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	wuapp.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DPWTJLEHF8 = "C:\\Program Files (x86)\\Kqdil0ti\\gdinj80wbm.exe"	wuapp.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SwiftLCCM.scan.pdf..exeSwiftLCCM.scan.pdf..exewuapp.exe

description	pid	process	target process
PID 560 set thread context of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 1764 set thread context of 1428	1764	SwiftLCCM.scan.pdf..exe	Explorer.EXE
PID 1124 set thread context of 1428	1124	wuapp.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

wuapp.exe

description ioc process

File opened for modification C:\Program Files (x86)\Kqdil0ti\gdinj80wbm.exe wuapp.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Kqdil0ti\gdinj80wbm.exe	wuapp.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wuapp.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

SwiftLCCM.scan.pdf..exeSwiftLCCM.scan.pdf..exewuapp.exe

pid	process
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
560	SwiftLCCM.scan.pdf..exe
1764	SwiftLCCM.scan.pdf..exe
1764	SwiftLCCM.scan.pdf..exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

SwiftLCCM.scan.pdf..exewuapp.exe

pid process

1764 SwiftLCCM.scan.pdf..exe
1764 SwiftLCCM.scan.pdf..exe
1764 SwiftLCCM.scan.pdf..exe
1124 wuapp.exe
1124 wuapp.exe
1124 wuapp.exe
1124 wuapp.exe

pid	process
1764	SwiftLCCM.scan.pdf..exe
1764	SwiftLCCM.scan.pdf..exe
1764	SwiftLCCM.scan.pdf..exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe
1124	wuapp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SwiftLCCM.scan.pdf..exeSwiftLCCM.scan.pdf..exewuapp.exe

description	pid	process
Token: SeDebugPrivilege	560	SwiftLCCM.scan.pdf..exe
Token: SeDebugPrivilege	1764	SwiftLCCM.scan.pdf..exe
Token: SeDebugPrivilege	1124	wuapp.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1428 Explorer.EXE
1428 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1428 Explorer.EXE
1428 Explorer.EXE

pid	process
1428	Explorer.EXE
1428	Explorer.EXE

pid	process
1428	Explorer.EXE
1428	Explorer.EXE

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

SwiftLCCM.scan.pdf..exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 560 wrote to memory of 1020	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1020	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1020	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1020	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1180	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1180	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1180	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1180	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 560 wrote to memory of 1764	560	SwiftLCCM.scan.pdf..exe	SwiftLCCM.scan.pdf..exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1428 wrote to memory of 1124	1428	Explorer.EXE	wuapp.exe
PID 1124 wrote to memory of 664	1124	wuapp.exe	cmd.exe
PID 1124 wrote to memory of 664	1124	wuapp.exe	cmd.exe
PID 1124 wrote to memory of 664	1124	wuapp.exe	cmd.exe
PID 1124 wrote to memory of 664	1124	wuapp.exe	cmd.exe
PID 1124 wrote to memory of 112	1124	wuapp.exe	Firefox.exe
PID 1124 wrote to memory of 112	1124	wuapp.exe	Firefox.exe
PID 1124 wrote to memory of 112	1124	wuapp.exe	Firefox.exe
PID 1124 wrote to memory of 112	1124	wuapp.exe	Firefox.exe
PID 1124 wrote to memory of 112	1124	wuapp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe
"C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:560

C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe
"C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe"
3⤵
PID:1020

C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe
"C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe"
3⤵
PID:1180

C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe
"C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1764

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1716

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1768

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:888

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:616

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:680

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1820

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:968

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:272

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:828

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1208

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1276

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1356

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SwiftLCCM.scan.pdf..exe"
3⤵
- Deletes itself
PID:664

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/560-54-0x0000000000170000-0x00000000001D4000-memory.dmp

Filesize
400KB

Download
memory/560-55-0x0000000075271000-0x0000000075273000-memory.dmp

Filesize
8KB

Download
memory/560-56-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/560-57-0x0000000001D90000-0x0000000001DC8000-memory.dmp

Filesize
224KB

Download
memory/560-58-0x0000000001E10000-0x0000000001E26000-memory.dmp

Filesize
88KB

Download
memory/560-59-0x0000000001F90000-0x0000000001F98000-memory.dmp

Filesize
32KB

Download
memory/664-74-0x0000000000000000-mapping.dmp

Download
memory/1124-71-0x00000000001B0000-0x00000000001BB000-memory.dmp

Filesize
44KB

Download
memory/1124-73-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1124-75-0x0000000001CB0000-0x0000000001D43000-memory.dmp

Filesize
588KB

Download
memory/1124-72-0x0000000001F80000-0x0000000002283000-memory.dmp

Filesize
3.0MB

Download
memory/1124-70-0x0000000000000000-mapping.dmp

Download
memory/1428-69-0x00000000069A0000-0x0000000006ADA000-memory.dmp

Filesize
1.2MB

Download
memory/1428-76-0x0000000007100000-0x0000000007262000-memory.dmp

Filesize
1.4MB

Download
memory/1764-68-0x0000000000200000-0x0000000000214000-memory.dmp

Filesize
80KB

Download
memory/1764-67-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/1764-61-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1764-66-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1764-63-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1764-60-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1764-64-0x000000000041E300-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads