formbook | 63e437a647e0cd76c38f1e73b5f1d5aa54c8e6a7f26cd31bd0fae9b1994751e9

General

Target

NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Size

776KB
MD5

39f0289d03e15ee2dc83e561645c4a6d
SHA1

b20ed4c283b9af631ff89720f8242392c4b9543f
SHA256

63e437a647e0cd76c38f1e73b5f1d5aa54c8e6a7f26cd31bd0fae9b1994751e9
SHA512

63ecdbc41f9ad0939521e0120e1765320c262b1f47e0b869e47e3bd31fce5d4a10a9d78d6202c0cd6ce1f0d8708492685655e8d33974770c078ff39c3e3c9aad
SSDEEP

24576:uMwf+m50w/dByz96NHuhR60AkJApfZ5ZM1P3A6YlBE5GwM:uMwf0w/dsEwRTApfrW93AXbENM

Score

10^/10

formbook u34f rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

u34f

Decoy

carpool.bar

badburyparkbakery.co.uk

aigooglebot.com

arihantautogas.com

specmart.online

newschatgpt.net

mmcroberts.com

ativeerrtechnologies.com

pheonix-blog-lomg-1098.com

simplisetup.com

teorikatapublishing.com

stephanyvgrfingle.click

tropicoa.com

isystem.world

tiger-lion.space

mackenziefarms.net

tl8841.buzz

alfabank.credit

lockdaccesactolapqqk.com

directaccesspetroleum.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/568-93-0x0000000000400000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/568-101-0x0000000000400000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/1736-103-0x0000000000070000-0x000000000009F000-memory.dmp	formbook
behavioral1/memory/1736-105-0x0000000000070000-0x000000000009F000-memory.dmp	formbook

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeNEW ORDERS RIPLEY CHILE - WDSCHILE.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

Loads dropped DLL 1 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

pid process

836 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

pid process

568 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeNEW ORDERS RIPLEY CHILE - WDSCHILE.exe

pid process

836 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

pid	process
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeNEW ORDERS RIPLEY CHILE - WDSCHILE.exewscript.exe

description	pid	process	target process
PID 836 set thread context of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 568 set thread context of 1256	568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	Explorer.EXE
PID 1736 set thread context of 1256	1736	wscript.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

description ioc process

File opened for modification C:\Program Files (x86)\Servantry.ini NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Drops file in Windows directory 1 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

description ioc process

File opened for modification C:\Windows\Akustikerne\Blinker42.Vel33 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exewscript.exe

pid process

568 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568 NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
1736 wscript.exe
1736 wscript.exe
1736 wscript.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Servantry.ini	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

description	ioc	process
File opened for modification	C:\Windows\Akustikerne\Blinker42.Vel33	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe

pid	process
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
1736	wscript.exe
1736	wscript.exe
1736	wscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeNEW ORDERS RIPLEY CHILE - WDSCHILE.exewscript.exe

pid	process
836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
1736	wscript.exe
1736	wscript.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeExplorer.EXEwscript.exe

description	pid	process
Token: SeDebugPrivilege	568	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
Token: SeShutdownPrivilege	1256	Explorer.EXE
Token: SeDebugPrivilege	1736	wscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

NEW ORDERS RIPLEY CHILE - WDSCHILE.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 836 wrote to memory of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 836 wrote to memory of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 836 wrote to memory of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 836 wrote to memory of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 836 wrote to memory of 568	836	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe	NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
PID 1256 wrote to memory of 1736	1256	Explorer.EXE	wscript.exe
PID 1256 wrote to memory of 1736	1256	Explorer.EXE	wscript.exe
PID 1256 wrote to memory of 1736	1256	Explorer.EXE	wscript.exe
PID 1256 wrote to memory of 1736	1256	Explorer.EXE	wscript.exe
PID 1736 wrote to memory of 1064	1736	wscript.exe	cmd.exe
PID 1736 wrote to memory of 1064	1736	wscript.exe	cmd.exe
PID 1736 wrote to memory of 1064	1736	wscript.exe	cmd.exe
PID 1736 wrote to memory of 1064	1736	wscript.exe	cmd.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:1256

C:\Users\Admin\AppData\Local\Temp\NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDERS RIPLEY CHILE - WDSCHILE.exe"
2⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:836

C:\Users\Admin\AppData\Local\Temp\NEW ORDERS RIPLEY CHILE - WDSCHILE.exe
"C:\Users\Admin\AppData\Local\Temp\NEW ORDERS RIPLEY CHILE - WDSCHILE.exe"
3⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:568

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDERS RIPLEY CHILE - WDSCHILE.exe"
3⤵
PID:1064

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsdF9C.tmp\System.dll
Filesize
12KB

MD5
564bb0373067e1785cba7e4c24aab4bf

SHA1
7c9416a01d821b10b2eef97b80899d24014d6fc1

SHA256
7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

SHA512
22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

Download Submit
memory/568-101-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/568-70-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/568-68-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/568-98-0x0000000001470000-0x0000000005B28000-memory.dmp

Filesize
70.7MB

Download
memory/568-94-0x0000000001470000-0x0000000005B28000-memory.dmp

Filesize
70.7MB

Download
memory/568-95-0x0000000036020000-0x0000000036323000-memory.dmp

Filesize
3.0MB

Download
memory/568-96-0x0000000035EF0000-0x0000000035F04000-memory.dmp

Filesize
80KB

Download
memory/568-93-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/568-69-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/1256-109-0x0000000005E50000-0x0000000005FBB000-memory.dmp

Filesize
1.4MB

Download
memory/1256-97-0x0000000005E50000-0x0000000005FBB000-memory.dmp

Filesize
1.4MB

Download
memory/1256-107-0x0000000002B10000-0x0000000002B3B000-memory.dmp

Filesize
172KB

Download
memory/1736-100-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download
memory/1736-103-0x0000000000070000-0x000000000009F000-memory.dmp

Filesize
188KB

Download
memory/1736-104-0x0000000001F20000-0x0000000002223000-memory.dmp

Filesize
3.0MB

Download
memory/1736-105-0x0000000000070000-0x000000000009F000-memory.dmp

Filesize
188KB

Download
memory/1736-108-0x00000000022D0000-0x0000000002363000-memory.dmp

Filesize
588KB

Download
memory/1736-99-0x0000000000260000-0x0000000000286000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads