xloader | aad3d2ac3b190920fd8eac3aa73f6aa205d002a14421abafb2c51b13a73b6e37

General

Target

SKC360I2.exe
Size

509KB
MD5

196b7f181400d2e97eb9579059cc900c
SHA1

4db7ff3d766b0fb98a6c70a4272aaf71a1a60180
SHA256

9343e815779a3b9b9520e1f781b89a20d1a7a961e56cb98e266880b7ab9e8f93
SHA512

e64427df89db6a971c453ad481477e78632732c3ca7b1b544324fc9ccb1e00a6d830879ff0408adefeff7f28cd5e3308f4c3f2a34f34a3e2334080de8489d6fa

Score

10^/10

xloader u0n0 loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

u0n0

Decoy

learnwithvr.net

minismi2.com

slimfitbottle.com

gzartisan.com

fullfamilyclub.com

adaptationstudios.com

domynt.com

aboydnfuid.com

dirtroaddesigns.net

timhortons-ca.xyz

gladiator-111.com

breakingza.com

njjbds.com

keithrgordon.com

litestore365.host

unichromegame.com

wundversorgung-tirol.com

wholistic-choice.com

shingletownrrn.com

kapikenya.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/8-126-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1400-132-0x00000000033B0000-0x00000000033D9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

SKC360I2.exeSKC360I2.execscript.exe

description	pid	process	target process
PID 2476 set thread context of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 8 set thread context of 2472	8	SKC360I2.exe	Explorer.EXE
PID 1400 set thread context of 2472	1400	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

SKC360I2.exeSKC360I2.execscript.exe

pid	process
2476	SKC360I2.exe
2476	SKC360I2.exe
2476	SKC360I2.exe
2476	SKC360I2.exe
8	SKC360I2.exe
8	SKC360I2.exe
8	SKC360I2.exe
8	SKC360I2.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe
1400	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2472 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

SKC360I2.execscript.exe

pid process

8 SKC360I2.exe
8 SKC360I2.exe
8 SKC360I2.exe
1400 cscript.exe
1400 cscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SKC360I2.exeSKC360I2.execscript.exe

description pid process

Token: SeDebugPrivilege 2476 SKC360I2.exe
Token: SeDebugPrivilege 8 SKC360I2.exe
Token: SeDebugPrivilege 1400 cscript.exe

pid	process
2472	Explorer.EXE

pid	process
8	SKC360I2.exe
8	SKC360I2.exe
8	SKC360I2.exe
1400	cscript.exe
1400	cscript.exe

description	pid	process
Token: SeDebugPrivilege	2476	SKC360I2.exe
Token: SeDebugPrivilege	8	SKC360I2.exe
Token: SeDebugPrivilege	1400	cscript.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

SKC360I2.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 2476 wrote to memory of 3416	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 3416	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 3416	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 3064	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 3064	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 3064	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2476 wrote to memory of 8	2476	SKC360I2.exe	SKC360I2.exe
PID 2472 wrote to memory of 1400	2472	Explorer.EXE	cscript.exe
PID 2472 wrote to memory of 1400	2472	Explorer.EXE	cscript.exe
PID 2472 wrote to memory of 1400	2472	Explorer.EXE	cscript.exe
PID 1400 wrote to memory of 612	1400	cscript.exe	cmd.exe
PID 1400 wrote to memory of 612	1400	cscript.exe	cmd.exe
PID 1400 wrote to memory of 612	1400	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2472

C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe
"C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476

C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe
"C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe"
3⤵
PID:3416

C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe
"C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe"
3⤵
PID:3064

C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe
"C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:8

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3676

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3544

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SKC360I2.exe"
3⤵
PID:612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/8-126-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/8-129-0x0000000001820000-0x00000000019BF000-memory.dmp

Filesize
1.6MB

Download
memory/8-128-0x00000000019C0000-0x0000000001CE0000-memory.dmp

Filesize
3.1MB

Download
memory/1400-131-0x0000000001210000-0x0000000001237000-memory.dmp

Filesize
156KB

Download
memory/1400-134-0x0000000004E40000-0x0000000004ED0000-memory.dmp

Filesize
576KB

Download
memory/1400-133-0x0000000004A90000-0x0000000004DB0000-memory.dmp

Filesize
3.1MB

Download
memory/1400-132-0x00000000033B0000-0x00000000033D9000-memory.dmp

Filesize
164KB

Download
memory/2472-130-0x00000000064B0000-0x00000000065E5000-memory.dmp

Filesize
1.2MB

Download
memory/2472-135-0x0000000002C50000-0x0000000002D41000-memory.dmp

Filesize
964KB

Download
memory/2476-125-0x0000000005A90000-0x0000000005AE0000-memory.dmp

Filesize
320KB

Download
memory/2476-119-0x0000000005240000-0x000000000573E000-memory.dmp

Filesize
5.0MB

Download
memory/2476-120-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/2476-118-0x0000000000460000-0x00000000004E4000-memory.dmp

Filesize
528KB

Download
memory/2476-121-0x0000000004D40000-0x000000000523E000-memory.dmp

Filesize
5.0MB

Download
memory/2476-122-0x0000000004D10000-0x0000000004D1A000-memory.dmp

Filesize
40KB

Download
memory/2476-124-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

Filesize
624KB

Download
memory/2476-123-0x0000000005180000-0x000000000518C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads