formbook | 1e0ffffac4a1077450af5cd08414d45c275605cdedd7a3138a863b96ea3624ab

General

Target

dira2.exe
Size

914KB
MD5

7f67485d2d0a280dce0e66d24fa97972
SHA1

508369a537e7db8b44505f2d2d55f57ddefad947
SHA256

1e0ffffac4a1077450af5cd08414d45c275605cdedd7a3138a863b96ea3624ab
SHA512

f614fc558d676510958a64dd2c83edd280dce713a28e3276b3d840f20b39a816e4175d5cd53e4830cf36c425cb3d2951f63e19b977d889c22b5a7a3a34b7e2f3

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.rizrvd.com/bw82/

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1648-8-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/1648-9-0x000000000041CFF0-mapping.dmp	xloader
behavioral1/memory/1552-16-0x0000000000080000-0x00000000000A8000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1456 cmd.exe

pid	process
1456	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

dira2.exedira2.exewlanext.exe

description	pid	process	target process
PID 1924 set thread context of 1648	1924	dira2.exe	dira2.exe
PID 1648 set thread context of 1276	1648	dira2.exe	Explorer.EXE
PID 1552 set thread context of 1276	1552	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

dira2.exedira2.exewlanext.exe

pid	process
1924	dira2.exe
1924	dira2.exe
1924	dira2.exe
1924	dira2.exe
1924	dira2.exe
1924	dira2.exe
1648	dira2.exe
1648	dira2.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe
1552	wlanext.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

dira2.exewlanext.exe

pid process

1648 dira2.exe
1648 dira2.exe
1648 dira2.exe
1552 wlanext.exe
1552 wlanext.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

dira2.exedira2.exewlanext.exe

description pid process

Token: SeDebugPrivilege 1924 dira2.exe
Token: SeDebugPrivilege 1648 dira2.exe
Token: SeDebugPrivilege 1552 wlanext.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE

pid	process
1648	dira2.exe
1648	dira2.exe
1648	dira2.exe
1552	wlanext.exe
1552	wlanext.exe

description	pid	process
Token: SeDebugPrivilege	1924	dira2.exe
Token: SeDebugPrivilege	1648	dira2.exe
Token: SeDebugPrivilege	1552	wlanext.exe

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

dira2.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 1924 wrote to memory of 1804	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1804	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1804	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1804	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1668	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1668	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1668	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1668	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1628	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1628	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1628	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1628	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1924 wrote to memory of 1648	1924	dira2.exe	dira2.exe
PID 1276 wrote to memory of 1552	1276	Explorer.EXE	wlanext.exe
PID 1276 wrote to memory of 1552	1276	Explorer.EXE	wlanext.exe
PID 1276 wrote to memory of 1552	1276	Explorer.EXE	wlanext.exe
PID 1276 wrote to memory of 1552	1276	Explorer.EXE	wlanext.exe
PID 1552 wrote to memory of 1456	1552	wlanext.exe	cmd.exe
PID 1552 wrote to memory of 1456	1552	wlanext.exe	cmd.exe
PID 1552 wrote to memory of 1456	1552	wlanext.exe	cmd.exe
PID 1552 wrote to memory of 1456	1552	wlanext.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276

C:\Users\Admin\AppData\Local\Temp\dira2.exe
"C:\Users\Admin\AppData\Local\Temp\dira2.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924

C:\Users\Admin\AppData\Local\Temp\dira2.exe
"C:\Users\Admin\AppData\Local\Temp\dira2.exe"
3⤵
PID:1804

C:\Users\Admin\AppData\Local\Temp\dira2.exe
"C:\Users\Admin\AppData\Local\Temp\dira2.exe"
3⤵
PID:1668

C:\Users\Admin\AppData\Local\Temp\dira2.exe
"C:\Users\Admin\AppData\Local\Temp\dira2.exe"
3⤵
PID:1628

C:\Users\Admin\AppData\Local\Temp\dira2.exe
"C:\Users\Admin\AppData\Local\Temp\dira2.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1648

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\dira2.exe"
3⤵
- Deletes itself
PID:1456

Network

MITRE ATT&CK Matrix

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Downloads

memory/1276-13-0x0000000003E60000-0x0000000003F48000-memory.dmp

Filesize
928KB

Download
memory/1456-18-0x0000000000000000-mapping.dmp

Download
memory/1552-19-0x0000000000930000-0x00000000009BF000-memory.dmp

Filesize
572KB

Download
memory/1552-15-0x0000000000FC0000-0x0000000000FD6000-memory.dmp

Filesize
88KB

Download
memory/1552-17-0x0000000000BB0000-0x0000000000EB3000-memory.dmp

Filesize
3.0MB

Download
memory/1552-16-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1552-14-0x0000000000000000-mapping.dmp

Download
memory/1648-12-0x0000000000170000-0x0000000000180000-memory.dmp

Filesize
64KB

Download
memory/1648-11-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/1648-9-0x000000000041CFF0-mapping.dmp

Download
memory/1648-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1924-2-0x00000000742C0000-0x00000000749AE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-7-0x00000000074C0000-0x0000000007521000-memory.dmp

Filesize
388KB

Download
memory/1924-6-0x00000000072F0000-0x00000000072F1000-memory.dmp

Filesize
4KB

Download
memory/1924-5-0x0000000001DF0000-0x0000000001E13000-memory.dmp

Filesize
140KB

Download
memory/1924-3-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads