xloader | 141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4

Analysis

max time kernel
160s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-01-2023 19:48

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General

Target

141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
Size

1008KB
MD5

b413c6fb700ddcdd14095c312f705778
SHA1

b7fe78c8cdcf129a3c3805f99d5aba4aa2540a46
SHA256

141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4
SHA512

a5dde471f354c608644836456e947d5005bb265ce2da1b4dc8fdf11d8ee656f4af541f46b8df8573d90bc2548c717b45dbb46268ca4ed7e89968f69ef3145eb7
SSDEEP

12288:RC4/kWT7Agej5ec+qSAwRXx6SlThSdmBFK6vB3ImfcIz4jbifaIpMKlFzy4iJzxh:IAyovB6T8FKGjfcIzyMzyZzxPr+Gl

Score

10^/10

xloader uidr loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uidr

Decoy

dulichsongcham.com

cash-royal.com

geneseewildlifetrapping.com

9cc9x79m3y2.com

ntjjzx.com

joinglooko.com

upmchealhtrak.com

hookandcask.com

orca-web.com

ag3holdings.com

empoweredinvestmentstx.com

lustywall.com

rcpelaurentides.com

goyalcoorchidnirvanatwo.homes

iotajinn.com

littlemlive.com

hippocratesbio.com

ashleysema.design

175a45.xyz

bpocompaniesphilippines.com

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/1736-56-0x0000000000430000-0x0000000000438000-memory.dmp	CustAttr

Xloader payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/572-61-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/572-62-0x000000000041D000-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

description	pid	process	target process
PID 1736 set thread context of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

pid process

572 141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

pid	process
572	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

description	pid	process	target process
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
PID 1736 wrote to memory of 572	1736	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe	141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe

C:\Users\Admin\AppData\Local\Temp\141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
"C:\Users\Admin\AppData\Local\Temp\141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736

C:\Users\Admin\AppData\Local\Temp\141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe
"C:\Users\Admin\AppData\Local\Temp\141ddd0c2968563397f23b549d161494d07cefc6518232d5ebe040203b1b8fa4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:572

MITRE ATT&CK Matrix

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Downloads

memory/572-58-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/572-59-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/572-61-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/572-62-0x000000000041D000-mapping.dmp

Download
memory/572-63-0x0000000000C90000-0x0000000000F93000-memory.dmp

Filesize
3.0MB

Download
memory/1736-54-0x00000000009F0000-0x0000000000AF2000-memory.dmp

Filesize
1.0MB

Download
memory/1736-55-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1736-56-0x0000000000430000-0x0000000000438000-memory.dmp

Filesize
32KB

Download
memory/1736-57-0x0000000004450000-0x00000000044A8000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads