xloader | e7db2cf6be0191ff0e4e3249e2a559be905e299124fd5ee0b9e2d31ffefce58d

General

Target

PO_101_130047762.exe
Size

641KB
MD5

64a55ea3ea24c0dc588b69a9b52d4d63
SHA1

6c18904214a95c08c5495a45666082fd619f3aff
SHA256

e7db2cf6be0191ff0e4e3249e2a559be905e299124fd5ee0b9e2d31ffefce58d
SHA512

34e43ee6d6c14aec0963140f0183cb8a3074eddddbe9f823135cd69f4815fd2adf4ceb4dd88f3c2e0da464cbdd82480a4f2e931e18924342cd0d6b16f4149f4f

Score

10^/10

xloader cuig loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

cuig

Decoy

redhatnova.com

campify.store

isra-cards.com

iv-enter.com

tenantsforum.com

kg-zenith.com

phapvietdental.com

001ox.com

xn--pgb3df.com

kodikannath.com

thedeliciousrestaurant.com

041atk.xyz

thebithunt.com

pferde-vitalsysteme.com

bantasis.com

gee-law.com

missionew.com

tancouj.quest

zerogamessober.com

metropolitanprohealth.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1468-63-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1468-65-0x00000000007F0000-0x0000000000BF3000-memory.dmp	xloader
behavioral1/memory/1468-68-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1828-72-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

436 cmd.exe

pid	process
436	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

PO_101_130047762.exePO_101_130047762.exesystray.exe

description	pid	process	target process
PID 1668 set thread context of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1468 set thread context of 1380	1468	PO_101_130047762.exe	Explorer.EXE
PID 1468 set thread context of 1380	1468	PO_101_130047762.exe	Explorer.EXE
PID 1828 set thread context of 1380	1828	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

PO_101_130047762.exesystray.exe

pid	process
1468	PO_101_130047762.exe
1468	PO_101_130047762.exe
1468	PO_101_130047762.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe
1828	systray.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PO_101_130047762.exesystray.exe

pid process

1468 PO_101_130047762.exe
1468 PO_101_130047762.exe
1468 PO_101_130047762.exe
1468 PO_101_130047762.exe
1828 systray.exe
1828 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO_101_130047762.exesystray.exe

description pid process

Token: SeDebugPrivilege 1468 PO_101_130047762.exe
Token: SeDebugPrivilege 1828 systray.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1380 Explorer.EXE
1380 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1380 Explorer.EXE
1380 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1468	PO_101_130047762.exe
Token: SeDebugPrivilege	1828	systray.exe

pid	process
1380	Explorer.EXE
1380	Explorer.EXE

pid	process
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PO_101_130047762.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1668 wrote to memory of 1468	1668	PO_101_130047762.exe	PO_101_130047762.exe
PID 1380 wrote to memory of 1828	1380	Explorer.EXE	systray.exe
PID 1380 wrote to memory of 1828	1380	Explorer.EXE	systray.exe
PID 1380 wrote to memory of 1828	1380	Explorer.EXE	systray.exe
PID 1380 wrote to memory of 1828	1380	Explorer.EXE	systray.exe
PID 1828 wrote to memory of 436	1828	systray.exe	cmd.exe
PID 1828 wrote to memory of 436	1828	systray.exe	cmd.exe
PID 1828 wrote to memory of 436	1828	systray.exe	cmd.exe
PID 1828 wrote to memory of 436	1828	systray.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:1380

C:\Users\Admin\AppData\Local\Temp\PO_101_130047762.exe
"C:\Users\Admin\AppData\Local\Temp\PO_101_130047762.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\PO_101_130047762.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1468

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO_101_130047762.exe"
3⤵
- Deletes itself
PID:436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1380-75-0x0000000008FF0000-0x0000000009167000-memory.dmp

Filesize
1.5MB

Download
memory/1380-70-0x00000000044B0000-0x000000000456D000-memory.dmp

Filesize
756KB

Download
memory/1380-67-0x0000000006BD0000-0x0000000006D2C000-memory.dmp

Filesize
1.4MB

Download
memory/1468-66-0x00000000001D0000-0x00000000001E1000-memory.dmp

Filesize
68KB

Download
memory/1468-69-0x0000000000210000-0x0000000000221000-memory.dmp

Filesize
68KB

Download
memory/1468-68-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1468-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1468-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1468-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1468-65-0x00000000007F0000-0x0000000000BF3000-memory.dmp

Filesize
4.0MB

Download
memory/1668-60-0x0000000000740000-0x0000000000770000-memory.dmp

Filesize
192KB

Download
memory/1668-55-0x00000000102C0000-0x0000000010366000-memory.dmp

Filesize
664KB

Download
memory/1668-59-0x00000000055C0000-0x0000000005642000-memory.dmp

Filesize
520KB

Download
memory/1668-58-0x0000000000210000-0x000000000021A000-memory.dmp

Filesize
40KB

Download
memory/1668-57-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/1668-56-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1828-71-0x0000000000A90000-0x0000000000A95000-memory.dmp

Filesize
20KB

Download
memory/1828-73-0x0000000002030000-0x0000000002333000-memory.dmp

Filesize
3.0MB

Download
memory/1828-72-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1828-74-0x0000000000940000-0x00000000009D0000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads