xloader | d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d

Analysis

max time kernel
53s
max time network
70s
platform
windows10_x64
resource
win10-20220414-en
submitted
29-06-2022 08:24

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General

Target

d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
Size

876KB
MD5

4b86af1f12bcc05b5586eec0f26e0ef9
SHA1

750cec00b9f8b8298436e41bf8083c7842b95b05
SHA256

d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d
SHA512

325426b9274b1e8e30740123f738f137d4055aae1d00cd1af3b1dd704882f0d058dc767af4cbdfb6b419b5137c4349d31cdfacb879d1c2c1d99e61dc29959418

Score

10^/10

xloader nn40 loader rat

Malware Config

Extracted

Family

xloader

Version

2.8

Campaign

nn40

Decoy

LYAg0yANOGEAGeaFOrA/

MQWuERZplP+VZy/uszI=

CF0oDN0JimIaGy/uszI=

ltJnyC+ReohYaiTvj1qbEA==

B9OkgdctVKBAFjSUaw==

sbDVwSZVVqVB11/deow8GA==

v1gHDe0pzno=

i+/0n2vHUfGPR98k77tukZ90MQ==

SUtCnbS96Qm21g==

8X9qzyt1dpAo31jXrXfKb49fBPY=

5KlPxqHzSstuFjSUaw==

0r/Kesv/zuanroxvNQW0Gm8=

FFgS7kfPYAqpdhhgRgnBJHY=

LgusAHrkrIoWr0FWIe2o/04UXPw=

vBq9Gvxa9wbKbS/uszI=

Z+q6HAZNNeqwwQ==

wbS4fMb06SjU5Kbseow8GA==

1mZEuZvJ/m0L9bof56PkkZ90MQ==

JCJIM74lHk/o+tiFOrA/

d14FrM8rGEgIzVkT67+3XaEh

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/4780-189-0x000000000041F640-mapping.dmp	xloader
behavioral1/memory/4780-199-0x0000000000400000-0x000000000042C000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

description	pid	process	target process
PID 2348 set thread context of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

pid	process
4780	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
4780	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

description	pid	process	target process
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
PID 2348 wrote to memory of 4780	2348	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe	d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe

C:\Users\Admin\AppData\Local\Temp\d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
"C:\Users\Admin\AppData\Local\Temp\d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2348

C:\Users\Admin\AppData\Local\Temp\d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe
"C:\Users\Admin\AppData\Local\Temp\d7dae1d41bdbc82c9162dc6d129670c05d5e80dc83783a48df90616099ca507d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2348-114-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-115-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-116-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-117-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-118-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-119-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-120-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-121-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-122-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-123-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-124-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-126-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-125-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-127-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-128-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-129-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-130-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-131-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-132-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-133-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-134-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-135-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-136-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-137-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-138-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-139-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-140-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-141-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-142-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-143-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-144-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-145-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-146-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-147-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-148-0x00000000003F0000-0x00000000004D2000-memory.dmp

Filesize
904KB

Download
memory/2348-149-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-150-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-151-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-152-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-153-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-154-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-155-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-156-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-157-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-158-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-159-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-160-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-161-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-162-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-163-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-164-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-165-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-166-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-167-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-168-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-169-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-170-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-171-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-172-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-173-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-174-0x0000000005420000-0x000000000591E000-memory.dmp

Filesize
5.0MB

Download
memory/2348-175-0x0000000004F20000-0x0000000004FB2000-memory.dmp

Filesize
584KB

Download
memory/2348-176-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-177-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-178-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-179-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-180-0x0000000077960000-0x0000000077AEE000-memory.dmp

Filesize
1.6MB

Download
memory/2348-181-0x0000000004E20000-0x0000000004E36000-memory.dmp

Filesize
88KB

Download
memory/2348-183-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/2348-185-0x00000000074F0000-0x000000000755A000-memory.dmp

Filesize
424KB

Download
memory/2348-186-0x0000000007620000-0x00000000076BC000-memory.dmp

Filesize
624KB

Download
memory/2348-187-0x0000000007580000-0x00000000075B2000-memory.dmp

Filesize
200KB

Download
memory/4780-189-0x000000000041F640-mapping.dmp

Download
memory/4780-199-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4780-200-0x0000000001110000-0x0000000001430000-memory.dmp

Filesize
3.1MB

Download