xloader | eacd844a2163f4b5f170c68905b06dea72cf4b1bb49e7c76beb132544b6bc167

General

Target

XQFreZzaubEvXYg.exe
Size

465KB
MD5

ddafa2b44ec908b114a4c33431e0952a
SHA1

e85c3f28cd859c6b5ab900c6a0c07a8fcfde8173
SHA256

4ca6a48021d7d442d9311b158691b1f219576d7d37a99f64741463659903ad4c
SHA512

4a3e227d44ad1cd9d6402e3bbde1ecc51196a7d8325f808bd6ba05059a6f596edf82f0ce2b359daa61267f6fcd08dc994549a6b06aec0cda1480ec14ab3efd87

Score

10^/10

xloader loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.panyu-qqbaby.com/weni/

Decoy

sdmdwang.com

konversationswithkoshie.net

carap.club

eagldeream.com

856380585.xyz

elgallocoffee.com

magetu.info

lovertons.com

theichallenge.com

advancedautorepairsonline.com

wingsstyling.info

tapdaugusta.com

wiloasbanhsgtarewdasc.solutions

donjrisdumb.com

experienceddoctor.com

cloverhillconsultants.com

underwear.show

karensgonewild2020.com

arodsr.com

thefucktardmanual.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1108-124-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/1108-125-0x000000000041D000-mapping.dmp	xloader
behavioral2/memory/2752-131-0x0000000003370000-0x0000000003398000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

XQFreZzaubEvXYg.exeXQFreZzaubEvXYg.exewscript.exe

description	pid	process	target process
PID 3016 set thread context of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 1108 set thread context of 3036	1108	XQFreZzaubEvXYg.exe	Explorer.EXE
PID 2752 set thread context of 3036	2752	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 49 IoCs

Processes:

XQFreZzaubEvXYg.exeXQFreZzaubEvXYg.exewscript.exe

pid	process
3016	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe
2752	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3036 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

XQFreZzaubEvXYg.exewscript.exe

pid process

1108 XQFreZzaubEvXYg.exe
1108 XQFreZzaubEvXYg.exe
1108 XQFreZzaubEvXYg.exe
2752 wscript.exe
2752 wscript.exe

pid	process
3036	Explorer.EXE

pid	process
1108	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
1108	XQFreZzaubEvXYg.exe
2752	wscript.exe
2752	wscript.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

XQFreZzaubEvXYg.exeXQFreZzaubEvXYg.exewscript.exe

description	pid	process
Token: SeDebugPrivilege	3016	XQFreZzaubEvXYg.exe
Token: SeDebugPrivilege	1108	XQFreZzaubEvXYg.exe
Token: SeDebugPrivilege	2752	wscript.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3036 Explorer.EXE

pid	process
3036	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

XQFreZzaubEvXYg.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3016 wrote to memory of 1108	3016	XQFreZzaubEvXYg.exe	XQFreZzaubEvXYg.exe
PID 3036 wrote to memory of 2752	3036	Explorer.EXE	wscript.exe
PID 3036 wrote to memory of 2752	3036	Explorer.EXE	wscript.exe
PID 3036 wrote to memory of 2752	3036	Explorer.EXE	wscript.exe
PID 2752 wrote to memory of 2208	2752	wscript.exe	cmd.exe
PID 2752 wrote to memory of 2208	2752	wscript.exe	cmd.exe
PID 2752 wrote to memory of 2208	2752	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\XQFreZzaubEvXYg.exe
"C:\Users\Admin\AppData\Local\Temp\XQFreZzaubEvXYg.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016

C:\Users\Admin\AppData\Local\Temp\XQFreZzaubEvXYg.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1108

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\XQFreZzaubEvXYg.exe"
3⤵
PID:2208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1108-124-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1108-126-0x0000000001000000-0x0000000001320000-memory.dmp

Filesize
3.1MB

Download
memory/1108-127-0x00000000007F0000-0x0000000000800000-memory.dmp

Filesize
64KB

Download
memory/1108-125-0x000000000041D000-mapping.dmp

Download
memory/2208-132-0x0000000000000000-mapping.dmp

Download
memory/2752-130-0x0000000000210000-0x0000000000237000-memory.dmp

Filesize
156KB

Download
memory/2752-129-0x0000000000000000-mapping.dmp

Download
memory/2752-134-0x0000000004DD0000-0x0000000004E5F000-memory.dmp

Filesize
572KB

Download
memory/2752-133-0x0000000004A20000-0x0000000004D40000-memory.dmp

Filesize
3.1MB

Download
memory/2752-131-0x0000000003370000-0x0000000003398000-memory.dmp

Filesize
160KB

Download
memory/3016-117-0x0000000004D40000-0x0000000004D41000-memory.dmp

Filesize
4KB

Download
memory/3016-118-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

Filesize
4KB

Download
memory/3016-121-0x00000000071B0000-0x00000000071B1000-memory.dmp

Filesize
4KB

Download
memory/3016-119-0x0000000004E50000-0x000000000534E000-memory.dmp

Filesize
5.0MB

Download
memory/3016-114-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/3016-120-0x0000000004E20000-0x0000000004E22000-memory.dmp

Filesize
8KB

Download
memory/3016-116-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download
memory/3016-123-0x00000000069D0000-0x00000000069FE000-memory.dmp

Filesize
184KB

Download
memory/3016-122-0x0000000006A50000-0x0000000006ACD000-memory.dmp

Filesize
500KB

Download
memory/3036-128-0x0000000005A30000-0x0000000005BD2000-memory.dmp

Filesize
1.6MB

Download
memory/3036-135-0x0000000005F20000-0x000000000607A000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads