formbook | fe1e12e4d258ee81553219aba85ac4d54873becc6598f70d0c060e63a3817214

General

Target

RFQ #005460.exe
Size

480KB
MD5

34eea69edb6613e5544b9c169ddb2b18
SHA1

852d1c8303c6f8f14c0ac2ada3db5b2452828766
SHA256

67919ae47a37d6ee2dab5c3899fdd83f293f06f5678aab8c7219e497f74690ec
SHA512

c1239ad2d5f716af4c3c36fab93aa75b69f2fe4026e281f95048ea838261d3c2e140cb62280f089b0f8c6028eef8eb6ed8e599d61dccdc712ef8f8ed6c0d1750

Score

10^/10

formbook q5e persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

q5e

Decoy

2177.ltd

thanxiety.com

max-width.com

fixti.net

mostmaj.com

mobilteknolojiuzmani.com

historyannals.com

wheelchairmotion.com

mossandmoonstonestudio.com

kastellifournis.com

axokey.net

peekl.com

metsteeshirt.com

abcfinancial-inc.com

btxrsp.com

amydh.com

ccoauthority.com

lumacorretora.com

kimfelixrealtor.com

iconext.biz

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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/916-57-0x0000000000670000-0x000000000069D000-memory.dmp	formbook
behavioral1/memory/916-58-0x0000000000670000-0x000000000069D000-memory.dmp	formbook
behavioral1/memory/1696-65-0x0000000000080000-0x00000000000AD000-memory.dmp	formbook

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	netsh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GBWHJFWH68GL = "C:\\Program Files (x86)\\Fzpqlgb\\msu0oxcfp0.exe"	netsh.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

RFQ #005460.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	RFQ #005460.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	RFQ #005460.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

RFQ #005460.exenetsh.exe

description	pid	process	target process
PID 916 set thread context of 1232	916	RFQ #005460.exe	Explorer.EXE
PID 1696 set thread context of 1232	1696	netsh.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

netsh.exe

description ioc process

File opened for modification C:\Program Files (x86)\Fzpqlgb\msu0oxcfp0.exe netsh.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Fzpqlgb\msu0oxcfp0.exe	netsh.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netsh.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

RFQ #005460.exenetsh.exe

pid	process
916	RFQ #005460.exe
916	RFQ #005460.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe
1696	netsh.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

RFQ #005460.exenetsh.exe

pid process

916 RFQ #005460.exe
916 RFQ #005460.exe
916 RFQ #005460.exe
1696 netsh.exe
1696 netsh.exe
1696 netsh.exe
1696 netsh.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RFQ #005460.exenetsh.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 916 RFQ #005460.exe
Token: SeDebugPrivilege 1696 netsh.exe
Token: SeShutdownPrivilege 1232 Explorer.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	916	RFQ #005460.exe
Token: SeDebugPrivilege	1696	netsh.exe
Token: SeShutdownPrivilege	1232	Explorer.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Explorer.EXEnetsh.exe

description	pid	process	target process
PID 1232 wrote to memory of 1696	1232	Explorer.EXE	netsh.exe
PID 1232 wrote to memory of 1696	1232	Explorer.EXE	netsh.exe
PID 1232 wrote to memory of 1696	1232	Explorer.EXE	netsh.exe
PID 1232 wrote to memory of 1696	1232	Explorer.EXE	netsh.exe
PID 1696 wrote to memory of 2000	1696	netsh.exe	cmd.exe
PID 1696 wrote to memory of 2000	1696	netsh.exe	cmd.exe
PID 1696 wrote to memory of 2000	1696	netsh.exe	cmd.exe
PID 1696 wrote to memory of 2000	1696	netsh.exe	cmd.exe
PID 1696 wrote to memory of 1768	1696	netsh.exe	Firefox.exe
PID 1696 wrote to memory of 1768	1696	netsh.exe	Firefox.exe
PID 1696 wrote to memory of 1768	1696	netsh.exe	Firefox.exe
PID 1696 wrote to memory of 1768	1696	netsh.exe	Firefox.exe
PID 1696 wrote to memory of 1768	1696	netsh.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\RFQ #005460.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ #005460.exe"
2⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:916

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1144

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.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:1696

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\RFQ #005460.exe"
3⤵
PID:2000

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1768

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\17MAR21T\17Mlogim.jpeg
Filesize
66KB

MD5
9ad5d42c1456471ac409e566cb8e7605

SHA1
30dd0c56d14b348bbea32f0a869a95d10cc23826

SHA256
36d69b4783f45d7859c6ab2b7a8156df98962d76c3ccc1bf1c613d82f37d8f8b

SHA512
ab32c0da7c6855aff911cba94a08efb85c27c54bb6df93e606e8418c09a1633a0bb199a46f462dd5ee343eb4e18cd96c84f9d5d32dfb96a0f3102e0072b5ac33

Download Submit
C:\Users\Admin\AppData\Roaming\17MAR21T\17Mlogrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\17MAR21T\17Mlogri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\17MAR21T\17Mlogrv.ini
Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/916-57-0x0000000000670000-0x000000000069D000-memory.dmp

Filesize
180KB

Download
memory/916-59-0x0000000000DE0000-0x0000000000DF4000-memory.dmp

Filesize
80KB

Download
memory/916-61-0x0000000005390000-0x0000000005693000-memory.dmp

Filesize
3.0MB

Download
memory/916-58-0x0000000000670000-0x000000000069D000-memory.dmp

Filesize
180KB

Download
memory/916-54-0x0000000000E70000-0x0000000000EEE000-memory.dmp

Filesize
504KB

Download
memory/916-56-0x0000000000D60000-0x0000000000DA8000-memory.dmp

Filesize
288KB

Download
memory/916-55-0x00000000006F0000-0x000000000074C000-memory.dmp

Filesize
368KB

Download
memory/1232-60-0x0000000004370000-0x0000000004462000-memory.dmp

Filesize
968KB

Download
memory/1232-68-0x00000000071A0000-0x0000000007315000-memory.dmp

Filesize
1.5MB

Download
memory/1696-64-0x0000000000CF0000-0x0000000000D0B000-memory.dmp

Filesize
108KB

Download
memory/1696-67-0x0000000000970000-0x0000000000A03000-memory.dmp

Filesize
588KB

Download
memory/1696-69-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1696-66-0x0000000002110000-0x0000000002413000-memory.dmp

Filesize
3.0MB

Download
memory/1696-65-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1696-62-0x0000000000000000-mapping.dmp

Download
memory/2000-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads