xloader | d965248873f10bf4dc73f66b1cdd63e2baae1f58023ba6c5fcbec2180da361f1

General

Target

6676755EU.exe
Size

392KB
MD5

21aded2e81b866f45ecfc74f98313388
SHA1

afe79c64082ebdab80852f16e94ec852039c66d5
SHA256

658b1b36afe7b456ed4ee5935072485e535a524dfbb863e14ee9fe4fbd5884cb
SHA512

833d047e96e10e717c34f482448cf7ce775604d1797aede87b822967477e1c107c190c5b7e1f20d70759469db75137028f18345ed0628a4cb12a1a655027fca6

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.wwwnptpool.com/cea0/

Decoy

answerwith.com

bingji5.com

choicesrecoverytrainings.com

goodyearpromotions.com

projectguruji.com

outofsandbox.com

chicagosingersforhire.com

goprosquad.com

askmohsin.com

avangardinmobiliaria.com

ultimabritannia.com

alimentafricain.com

recruit-marilyn.com

massu-blog.com

commandsilicon.icu

clearchannel.sucks

greenatlasng.com

spatialdesignoxford.com

nurzia.net

technocratbusiness.com

Signatures

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

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3972-114-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3972-115-0x000000000041D0B0-mapping.dmp	xloader
behavioral2/memory/3904-116-0x00000000009B0000-0x00000000009DA000-memory.dmp	xloader
behavioral2/memory/3680-126-0x0000000000540000-0x0000000000569000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

6676755EU.exe6676755EU.exemsiexec.exe

description	pid	process	target process
PID 3904 set thread context of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3972 set thread context of 2996	3972	6676755EU.exe	Explorer.EXE
PID 3680 set thread context of 2996	3680	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

6676755EU.exemsiexec.exe

pid	process
3972	6676755EU.exe
3972	6676755EU.exe
3972	6676755EU.exe
3972	6676755EU.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe
3680	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

6676755EU.exemsiexec.exe

pid process

3972 6676755EU.exe
3972 6676755EU.exe
3972 6676755EU.exe
3680 msiexec.exe
3680 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6676755EU.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 3972 6676755EU.exe
Token: SeDebugPrivilege 3680 msiexec.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE

pid	process
2996	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3972	6676755EU.exe
Token: SeDebugPrivilege	3680	msiexec.exe

pid	process
2996	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

6676755EU.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 3904 wrote to memory of 3972	3904	6676755EU.exe	6676755EU.exe
PID 2996 wrote to memory of 3680	2996	Explorer.EXE	msiexec.exe
PID 2996 wrote to memory of 3680	2996	Explorer.EXE	msiexec.exe
PID 2996 wrote to memory of 3680	2996	Explorer.EXE	msiexec.exe
PID 3680 wrote to memory of 1280	3680	msiexec.exe	cmd.exe
PID 3680 wrote to memory of 1280	3680	msiexec.exe	cmd.exe
PID 3680 wrote to memory of 1280	3680	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2996

C:\Users\Admin\AppData\Local\Temp\6676755EU.exe
"C:\Users\Admin\AppData\Local\Temp\6676755EU.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3904

C:\Users\Admin\AppData\Local\Temp\6676755EU.exe
"C:\Users\Admin\AppData\Local\Temp\6676755EU.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3972

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3680

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\6676755EU.exe"
3⤵
PID:1280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1280-125-0x0000000000000000-mapping.dmp

Download
memory/2996-120-0x0000000004D10000-0x0000000004E7F000-memory.dmp

Filesize
1.4MB

Download
memory/2996-129-0x0000000004E80000-0x0000000004FFB000-memory.dmp

Filesize
1.5MB

Download
memory/3680-126-0x0000000000540000-0x0000000000569000-memory.dmp

Filesize
164KB

Download
memory/3680-121-0x0000000000000000-mapping.dmp

Download
memory/3680-124-0x0000000000BA0000-0x0000000000BB2000-memory.dmp

Filesize
72KB

Download
memory/3680-127-0x0000000004830000-0x0000000004B50000-memory.dmp

Filesize
3.1MB

Download
memory/3680-128-0x00000000044F0000-0x000000000457F000-memory.dmp

Filesize
572KB

Download
memory/3904-116-0x00000000009B0000-0x00000000009DA000-memory.dmp

Filesize
168KB

Download
memory/3972-119-0x0000000000430000-0x00000000004DE000-memory.dmp

Filesize
696KB

Download
memory/3972-118-0x0000000000980000-0x0000000000CA0000-memory.dmp

Filesize
3.1MB

Download
memory/3972-114-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3972-115-0x000000000041D0B0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads