xloader | 2aa4e557d70c43b63c4c83dae89a00b09ded7c16317a30cce69d8b44c4ae2c2d

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28-12-2023 21:05

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General

Target

f826defd978e74a09d47ad5cbe2a6c93.exe
Size

347KB
MD5

f826defd978e74a09d47ad5cbe2a6c93
SHA1

6892b6ebc8301ac535af2391aa0563453082fa4f
SHA256

2aa4e557d70c43b63c4c83dae89a00b09ded7c16317a30cce69d8b44c4ae2c2d
SHA512

44f3e9d07b4b520a5004c11ff903fa2868a423d062fc5f18c7faf0b45343d593db75a36b4585729b95488616a490af1facb66ad98a2d5f061b78021ba9f1c811
SSDEEP

6144:pF49qqKGPBcwqh3SBYA4444444444444BffIq2DPzY1vPT+hn7kg46meJl+Ku:pzvGPOEYdfvEzY56kumeJl+x

Score

10^/10

xloader b6a4 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b6a4

Decoy

reviewsresolutions.com

binhminhgardenshophouse.com

nebulacom.com

kadhambaristudio.com

viltoom.club

supmomma.com

tjszxddc.com

darlingmemories.com

hyperultrapure.com

vibembrio.com

reallycoolmask.com

cumbukita.com

brian-newby.com

abstractaccessories.com

marykinky.com

minnesotareversemtgloans.com

prasetlement.com

xplpgi.com

xn--gdask-y7a.com

uababaseball.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2224-3-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

f826defd978e74a09d47ad5cbe2a6c93.exe

description pid process target process

PID 2532 set thread context of 2224 2532 f826defd978e74a09d47ad5cbe2a6c93.exe f826defd978e74a09d47ad5cbe2a6c93.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f826defd978e74a09d47ad5cbe2a6c93.exe

pid process

2224 f826defd978e74a09d47ad5cbe2a6c93.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

f826defd978e74a09d47ad5cbe2a6c93.exe

pid process

2532 f826defd978e74a09d47ad5cbe2a6c93.exe

description	pid	process	target process
PID 2532 set thread context of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe

pid	process
2224	f826defd978e74a09d47ad5cbe2a6c93.exe

pid	process
2532	f826defd978e74a09d47ad5cbe2a6c93.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

f826defd978e74a09d47ad5cbe2a6c93.exe

description	pid	process	target process
PID 2532 wrote to memory of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe
PID 2532 wrote to memory of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe
PID 2532 wrote to memory of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe
PID 2532 wrote to memory of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe
PID 2532 wrote to memory of 2224	2532	f826defd978e74a09d47ad5cbe2a6c93.exe	f826defd978e74a09d47ad5cbe2a6c93.exe

C:\Users\Admin\AppData\Local\Temp\f826defd978e74a09d47ad5cbe2a6c93.exe
"C:\Users\Admin\AppData\Local\Temp\f826defd978e74a09d47ad5cbe2a6c93.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2532

C:\Users\Admin\AppData\Local\Temp\f826defd978e74a09d47ad5cbe2a6c93.exe
"C:\Users\Admin\AppData\Local\Temp\f826defd978e74a09d47ad5cbe2a6c93.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2224

MITRE ATT&CK Matrix

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Downloads

memory/2224-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2224-6-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/2532-1-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download
memory/2532-2-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download