xloader | f1f2892cd08386e6af2477ff8340a60afb66ac66509e660c76818ea721c7fe6a

General

Target

4b311f7098e8c26618b8c2c7366282f4.exe
Size

500KB
MD5

4b311f7098e8c26618b8c2c7366282f4
SHA1

816f73aa214c87fe2704dc8c6a9831f18969ca9b
SHA256

f1f2892cd08386e6af2477ff8340a60afb66ac66509e660c76818ea721c7fe6a
SHA512

da874e66b92be42ec1d2104fe44d8e09383f6aebb192777c105dbbb5899e6f40a7a851791229ee0bdf9d880af50adfe67d60327c6f6ee22a33b096042affec15

Score

10^/10

xloader pufi loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

pufi

C2

http://www.homestechs.com/pufi/

Decoy

fusiongroupgames.net

hugevari.com

rebeccagriffiths.com

trocaoferta.com

theslashapp.com

codezonesoftware.xyz

sottocommunications.com

minicreators.online

course2millions.com

hfm5n1dhkjqwpe.xyz

xlab-ub.com

silvanaribeirocake.com

thefabinteriordesign.com

mg-leadership.com

petbort.com

ndust.net

203040302.xyz

jakital.com

shophuunghia.info

rednacionaldejuecesrd.net

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1560-60-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1560-61-0x000000000041D450-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

4b311f7098e8c26618b8c2c7366282f4.exe

description pid process target process

PID 1212 set thread context of 1560 1212 4b311f7098e8c26618b8c2c7366282f4.exe 4b311f7098e8c26618b8c2c7366282f4.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4b311f7098e8c26618b8c2c7366282f4.exe

pid process

1560 4b311f7098e8c26618b8c2c7366282f4.exe

description	pid	process	target process
PID 1212 set thread context of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe

pid	process
1560	4b311f7098e8c26618b8c2c7366282f4.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

4b311f7098e8c26618b8c2c7366282f4.exe

description	pid	process	target process
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe
PID 1212 wrote to memory of 1560	1212	4b311f7098e8c26618b8c2c7366282f4.exe	4b311f7098e8c26618b8c2c7366282f4.exe

C:\Users\Admin\AppData\Local\Temp\4b311f7098e8c26618b8c2c7366282f4.exe
"C:\Users\Admin\AppData\Local\Temp\4b311f7098e8c26618b8c2c7366282f4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\4b311f7098e8c26618b8c2c7366282f4.exe
"C:\Users\Admin\AppData\Local\Temp\4b311f7098e8c26618b8c2c7366282f4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1560

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1212-53-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/1212-55-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download
memory/1212-56-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/1212-57-0x0000000002130000-0x000000000217A000-memory.dmp

Filesize
296KB

Download
memory/1560-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1560-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1560-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1560-61-0x000000000041D450-mapping.dmp

Download
memory/1560-62-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download

Analysis

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