xloader | c2db07ef9eadc24d56effb5858e81f2d7b241a75d0a39d0174fee389b9efb394

General

Target

66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe
Size

357KB
MD5

b99e10d4eb07e4a986ee92bcf444a7bf
SHA1

470d703ad9ea51844f0577d917f7167cc032887d
SHA256

66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d
SHA512

4914d79035dffa9ef00dc79ac756957a3cf686af41e414836ae0500ec1a9c5084cb77b1a2c1f7ff203d77b9f7897f8de3b38c1aadb36c68aa92d5900b18096b0

Score

10^/10

xloader pout loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pout

Decoy

leadergaterealty.com

k7bsz.info

laidjapp1.com

eastcountytaxi.com

betterlife-uae.com

materaiku.com

chanhxebinhthuan-hcm.online

06gjm.xyz

67t.xyz

here-we-meet.com

screened-articletoseetoday.info

lucykg.club

mujdobron.quest

susakhi.com

funtabse.com

unlimitedpain.com

2ed58fwec.xyz

weighttrainingexpert.com

allisonsheillax.com

yektaburgers.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3044-134-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3044-138-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3588-142-0x00000000005B0000-0x00000000005D9000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

Processes:

nwixhieg.exenwixhieg.exe

pid process

3412 nwixhieg.exe
3044 nwixhieg.exe

pid	process
3412	nwixhieg.exe
3044	nwixhieg.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

nwixhieg.exenwixhieg.exeraserver.exe

description	pid	process	target process
PID 3412 set thread context of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3044 set thread context of 2436	3044	nwixhieg.exe	Explorer.EXE
PID 3588 set thread context of 2436	3588	raserver.exe	Explorer.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 60 IoCs

Processes:

nwixhieg.exeraserver.exe

pid	process
3044	nwixhieg.exe
3044	nwixhieg.exe
3044	nwixhieg.exe
3044	nwixhieg.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe
3588	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2436 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

nwixhieg.exeraserver.exe

pid process

3044 nwixhieg.exe
3044 nwixhieg.exe
3044 nwixhieg.exe
3588 raserver.exe
3588 raserver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

nwixhieg.exeraserver.exe

description pid process

Token: SeDebugPrivilege 3044 nwixhieg.exe
Token: SeDebugPrivilege 3588 raserver.exe

pid	process
2436	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3044	nwixhieg.exe
Token: SeDebugPrivilege	3588	raserver.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exenwixhieg.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 220 wrote to memory of 3412	220	66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe	nwixhieg.exe
PID 220 wrote to memory of 3412	220	66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe	nwixhieg.exe
PID 220 wrote to memory of 3412	220	66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 3412 wrote to memory of 3044	3412	nwixhieg.exe	nwixhieg.exe
PID 2436 wrote to memory of 3588	2436	Explorer.EXE	raserver.exe
PID 2436 wrote to memory of 3588	2436	Explorer.EXE	raserver.exe
PID 2436 wrote to memory of 3588	2436	Explorer.EXE	raserver.exe
PID 3588 wrote to memory of 1224	3588	raserver.exe	cmd.exe
PID 3588 wrote to memory of 1224	3588	raserver.exe	cmd.exe
PID 3588 wrote to memory of 1224	3588	raserver.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2436

C:\Users\Admin\AppData\Local\Temp\66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe
"C:\Users\Admin\AppData\Local\Temp\66fd2bc4d1ec466bcd76e50bbc959b9a794e897345e69305e11aa99d0b0d656d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:220

C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe
C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe C:\Users\Admin\AppData\Local\Temp\idgcov
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3412

C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe
C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe C:\Users\Admin\AppData\Local\Temp\idgcov
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3044

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:64

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3804

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3452

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:3640

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3588

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe"
3⤵
PID:1224

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\4mbuzq0rf0rv81
MD5
bec780ab3a86d3885c9872f4d75dbcd5

SHA1
a1122469144444e83c37fb27b69f32835a007379

SHA256
a8447660db41efb0fc4bc2948f31c3b6ef82adf83844ccbb21ec45a37bfafe0d

SHA512
ee210c5b7dac3494d7ed12793fcb292462f9dd190820c7099d233b223b5097b5541fc301cd32101947564a9e5934ff13753722f4d7fad83a503b27eadbe4fc29

Download Submit
C:\Users\Admin\AppData\Local\Temp\idgcov
MD5
ef56418270d58e8a8ad6bc84ed05928c

SHA1
d3210c0c1568cc6d67763c628654209cf0ee60be

SHA256
ebb25e646a42bc51c2f6c03f5715a07b0e672256e348b37893e9f6a5a558d06e

SHA512
a92d5b12b82241049cb588de455b214eca739efbb9ce06eed834b86e5ea512a8ddf751e3c1a81c1e1c6dd9ab5c4e9ca95586c475ccdbec0c64f5490e79eadbe7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe
MD5
ac46facd334c7cd106cde9fdf38e965c

SHA1
daa001174d595132938cfc19c43579cbd4d082ca

SHA256
c1d018b4850721d1a602b7aa0273ef1e00d962199167f1b09465a47daff31b1b

SHA512
f546345984e3edb7651737306201e8b5a5d76c4b508170fb998ecb16245846cc3719052390aa47ca2b862bc0bbb5ae4174ec9605f5fb0c91758c4aef4092805e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe
MD5
ac46facd334c7cd106cde9fdf38e965c

SHA1
daa001174d595132938cfc19c43579cbd4d082ca

SHA256
c1d018b4850721d1a602b7aa0273ef1e00d962199167f1b09465a47daff31b1b

SHA512
f546345984e3edb7651737306201e8b5a5d76c4b508170fb998ecb16245846cc3719052390aa47ca2b862bc0bbb5ae4174ec9605f5fb0c91758c4aef4092805e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nwixhieg.exe
MD5
ac46facd334c7cd106cde9fdf38e965c

SHA1
daa001174d595132938cfc19c43579cbd4d082ca

SHA256
c1d018b4850721d1a602b7aa0273ef1e00d962199167f1b09465a47daff31b1b

SHA512
f546345984e3edb7651737306201e8b5a5d76c4b508170fb998ecb16245846cc3719052390aa47ca2b862bc0bbb5ae4174ec9605f5fb0c91758c4aef4092805e

Download Submit
memory/2436-140-0x0000000007900000-0x0000000007A96000-memory.dmp

Filesize
1.6MB

Download
memory/2436-145-0x0000000007AA0000-0x0000000007BB4000-memory.dmp

Filesize
1.1MB

Download
memory/3044-137-0x0000000000AC0000-0x0000000000E0A000-memory.dmp

Filesize
3.3MB

Download
memory/3044-138-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3044-139-0x00000000005D0000-0x00000000005E1000-memory.dmp

Filesize
68KB

Download
memory/3044-134-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3588-141-0x0000000000880000-0x000000000089F000-memory.dmp

Filesize
124KB

Download
memory/3588-142-0x00000000005B0000-0x00000000005D9000-memory.dmp

Filesize
164KB

Download
memory/3588-143-0x00000000047B0000-0x0000000004AFA000-memory.dmp

Filesize
3.3MB

Download
memory/3588-144-0x0000000004510000-0x00000000045A0000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads