xloader | cd6a10ed726c2145da602a3f1de512a141fdb488be039ac0cb8b9eabf45b5775

General

Target

IMG-78293792.exe
Size

356KB
MD5

cb94f8bf4453d77ed35b4cccad18260c
SHA1

aeacb009addb2152c05a34537f565e66b32b25d2
SHA256

a39d6226eed5913f2f1d77991f011a386453d095689f85eb0ca14aac1d983466
SHA512

7fb17a554481d5ff6c28edd4ee43b9306a8e59ac9f992a2b6d243b2d88eb9daa997bbf5be962f331c6ec282b15e4e67107c233691a6b05d317957072754f4135

Score

10^/10

xloader c6si loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c6si

Decoy

tristateinc.construction

americanscaregroundstexas.com

kanimisoshiru.com

wihling.com

fishcheekstosa.com

parentsfuid.com

greenstandmarket.com

fc8fla8kzq.com

gametwist-83.club

jobsncvs.com

directrealtysells.com

avida2015.com

conceptasite.net

arkaneattire.com

indev-mobility.info

2160centurypark412.com

valefloor.com

septembership.com

stackflix.com

jimc0sales.net

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3292-124-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3292-127-0x00000000013C0000-0x000000000150A000-memory.dmp	xloader
behavioral2/memory/2828-130-0x0000000002CC0000-0x0000000002CE9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

IMG-78293792.exeIMG-78293792.exewscript.exe

description	pid	process	target process
PID 2352 set thread context of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 3292 set thread context of 3028	3292	IMG-78293792.exe	Explorer.EXE
PID 2828 set thread context of 3028	2828	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

IMG-78293792.exewscript.exe

pid	process
3292	IMG-78293792.exe
3292	IMG-78293792.exe
3292	IMG-78293792.exe
3292	IMG-78293792.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe
2828	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3028 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

IMG-78293792.exewscript.exe

pid process

3292 IMG-78293792.exe
3292 IMG-78293792.exe
3292 IMG-78293792.exe
2828 wscript.exe
2828 wscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

IMG-78293792.exewscript.exe

description pid process

Token: SeDebugPrivilege 3292 IMG-78293792.exe
Token: SeDebugPrivilege 2828 wscript.exe

pid	process
3028	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3292	IMG-78293792.exe
Token: SeDebugPrivilege	2828	wscript.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

IMG-78293792.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 2352 wrote to memory of 3292	2352	IMG-78293792.exe	IMG-78293792.exe
PID 3028 wrote to memory of 2828	3028	Explorer.EXE	wscript.exe
PID 3028 wrote to memory of 2828	3028	Explorer.EXE	wscript.exe
PID 3028 wrote to memory of 2828	3028	Explorer.EXE	wscript.exe
PID 2828 wrote to memory of 1328	2828	wscript.exe	cmd.exe
PID 2828 wrote to memory of 1328	2828	wscript.exe	cmd.exe
PID 2828 wrote to memory of 1328	2828	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3028

C:\Users\Admin\AppData\Local\Temp\IMG-78293792.exe
"C:\Users\Admin\AppData\Local\Temp\IMG-78293792.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2352

C:\Users\Admin\AppData\Local\Temp\IMG-78293792.exe
"C:\Users\Admin\AppData\Local\Temp\IMG-78293792.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3292

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:504

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3272

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1620

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3644

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3276

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3320

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:812

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:4000

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:636

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:2828

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\IMG-78293792.exe"
3⤵
PID:1328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2352-123-0x0000000008890000-0x00000000088EE000-memory.dmp

Filesize
376KB

Download
memory/2352-117-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/2352-115-0x00000000003E0000-0x0000000000440000-memory.dmp

Filesize
384KB

Download
memory/2352-118-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/2352-119-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/2352-120-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2352-121-0x0000000008480000-0x00000000084CB000-memory.dmp

Filesize
300KB

Download
memory/2352-122-0x00000000087F0000-0x000000000888C000-memory.dmp

Filesize
624KB

Download
memory/2352-116-0x00000000053D0000-0x00000000058CE000-memory.dmp

Filesize
5.0MB

Download
memory/2828-130-0x0000000002CC0000-0x0000000002CE9000-memory.dmp

Filesize
164KB

Download
memory/2828-129-0x0000000000C90000-0x0000000000CB7000-memory.dmp

Filesize
156KB

Download
memory/2828-131-0x0000000005010000-0x0000000005330000-memory.dmp

Filesize
3.1MB

Download
memory/2828-132-0x0000000004CD0000-0x0000000004E69000-memory.dmp

Filesize
1.6MB

Download
memory/3028-133-0x0000000002620000-0x0000000002706000-memory.dmp

Filesize
920KB

Download
memory/3028-128-0x0000000005EF0000-0x0000000006060000-memory.dmp

Filesize
1.4MB

Download
memory/3292-125-0x0000000001920000-0x0000000001C40000-memory.dmp

Filesize
3.1MB

Download
memory/3292-127-0x00000000013C0000-0x000000000150A000-memory.dmp

Filesize
1.3MB

Download
memory/3292-124-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads