xloader | e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f

Analysis

max time kernel
146s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 16:46

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General

Target

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
Size

764KB
MD5

19fe8ffef2673fa450f8681352ca67c2
SHA1

dafe532226e0294e03efbbb7673281e908f83875
SHA256

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f
SHA512

d2c8f76eb30f69954144f2352930c2f1607fbc8b64df507d60463c172a24580ea023e8c08323b02598a717e669bd263588c9167c8c2b3c5c06ce784ea9fc6cd5
SSDEEP

12288:lwZiz3334eFEZ1FyrCTHWX+grHMWLK+i0n8A7kscYv2tasGHW:l134eYKrCb/wsuir8utasoW

Score

10^/10

xloader uszn loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uszn

Decoy

animegriptape.com

pcpnetworks.com

putupmybabyforadoption.com

xn--jvrr98g37n88d.com

fertinvitro.doctor

undonethread.com

avoleague.com

sissysundays.com

guilhermeoliveiro.site

catholicon-bespeckle.info

mardesuenosfundacion.com

songkhoe24.site

shoecityindia.com

smallbathroomdecor.info

tskusa.com

prairiespringsllc.com

kegncoffee.com

clicklounge.xyz

catholicendoflifeplanning.com

steelobzee.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2248-138-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

description	pid	process	target process
PID 4844 set thread context of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exee7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

pid	process
4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
2248	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
2248	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

description pid process

Token: SeDebugPrivilege 4844 e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

description	pid	process
Token: SeDebugPrivilege	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

description	pid	process	target process
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
PID 4844 wrote to memory of 2248	4844	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe	e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe

C:\Users\Admin\AppData\Local\Temp\e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
"C:\Users\Admin\AppData\Local\Temp\e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844

C:\Users\Admin\AppData\Local\Temp\e7370434b9f351432aca6f30ca4e023db1c642a73bb47d98d95ba357d7ff7e9f.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2248

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2248-137-0x0000000000000000-mapping.dmp

Download
memory/2248-138-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2248-139-0x0000000001AF0000-0x0000000001E3A000-memory.dmp

Filesize
3.3MB

Download
memory/4844-132-0x0000000000040000-0x0000000000104000-memory.dmp

Filesize
784KB

Download
memory/4844-133-0x0000000005050000-0x00000000055F4000-memory.dmp

Filesize
5.6MB

Download
memory/4844-134-0x0000000004B40000-0x0000000004BD2000-memory.dmp

Filesize
584KB

Download
memory/4844-135-0x0000000004AC0000-0x0000000004ACA000-memory.dmp

Filesize
40KB

Download
memory/4844-136-0x0000000008390000-0x000000000842C000-memory.dmp

Filesize
624KB

Download