xloader | 979a3e20b43d1aad57018b9c867e4bde7606d0515c9c71b2050b02c0b5e5fd10

General

Target

REVISED ORDER.exe
Size

985KB
MD5

61f942cbb67b5a5de8f72dfe65227175
SHA1

45271b8b2797e1232efe813d9d34e9ca9c7564a4
SHA256

979a3e20b43d1aad57018b9c867e4bde7606d0515c9c71b2050b02c0b5e5fd10
SHA512

f6448602b457f455e3da9f8e2c30c5d0062ed81c10b420f180a6ba7b7c4fa5dd3eef4cfc95db68a476d27ee40bb6bb86a4a8b55b4fedea87ada32ba87ddb80f7

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.athomecp.com/owws/

Decoy

trolljoke.com

contex3.info

jabashir51.com

brittand.com

djaya.asia

lab-wealth.com

greyfriararabians.com

oxfordhabits.com

softwaresreports.info

abjms.com

winsteadarchitecture.com

brucerolfsboulder.com

unitytribune.com

cyjulebu.com

abaplants.com

theexerciseforyou.com

codigodebarrasser.com

barbicanroadproductions.com

sportenango.com

hostsnc.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3840-126-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/3840-127-0x000000000041CFF0-mapping.dmp	xloader
behavioral2/memory/1520-134-0x0000000000960000-0x0000000000988000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

REVISED ORDER.exeREVISED ORDER.exemstsc.exe

description	pid	process	target process
PID 512 set thread context of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 3840 set thread context of 388	3840	REVISED ORDER.exe	Explorer.EXE
PID 1520 set thread context of 388	1520	mstsc.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3984 schtasks.exe

pid	process
3984	schtasks.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

Processes:

REVISED ORDER.exeREVISED ORDER.exemstsc.exe

pid	process
512	REVISED ORDER.exe
512	REVISED ORDER.exe
512	REVISED ORDER.exe
3840	REVISED ORDER.exe
3840	REVISED ORDER.exe
3840	REVISED ORDER.exe
3840	REVISED ORDER.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe
1520	mstsc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

388 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

REVISED ORDER.exemstsc.exe

pid process

3840 REVISED ORDER.exe
3840 REVISED ORDER.exe
3840 REVISED ORDER.exe
1520 mstsc.exe
1520 mstsc.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

REVISED ORDER.exeREVISED ORDER.exemstsc.exe

description pid process

Token: SeDebugPrivilege 512 REVISED ORDER.exe
Token: SeDebugPrivilege 3840 REVISED ORDER.exe
Token: SeDebugPrivilege 1520 mstsc.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

388 Explorer.EXE

pid	process
388	Explorer.EXE

pid	process
3840	REVISED ORDER.exe
3840	REVISED ORDER.exe
3840	REVISED ORDER.exe
1520	mstsc.exe
1520	mstsc.exe

description	pid	process
Token: SeDebugPrivilege	512	REVISED ORDER.exe
Token: SeDebugPrivilege	3840	REVISED ORDER.exe
Token: SeDebugPrivilege	1520	mstsc.exe

pid	process
388	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

REVISED ORDER.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 512 wrote to memory of 3984	512	REVISED ORDER.exe	schtasks.exe
PID 512 wrote to memory of 3984	512	REVISED ORDER.exe	schtasks.exe
PID 512 wrote to memory of 3984	512	REVISED ORDER.exe	schtasks.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 512 wrote to memory of 3840	512	REVISED ORDER.exe	REVISED ORDER.exe
PID 388 wrote to memory of 1520	388	Explorer.EXE	mstsc.exe
PID 388 wrote to memory of 1520	388	Explorer.EXE	mstsc.exe
PID 388 wrote to memory of 1520	388	Explorer.EXE	mstsc.exe
PID 1520 wrote to memory of 2188	1520	mstsc.exe	cmd.exe
PID 1520 wrote to memory of 2188	1520	mstsc.exe	cmd.exe
PID 1520 wrote to memory of 2188	1520	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:388

C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aBUqpPcrdY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88FC.tmp"
3⤵
- Creates scheduled task(s)
PID:3984

C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3840

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe"
3⤵
PID:2188

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp88FC.tmp
MD5
f896c14fd016108f53438ac250889bcd

SHA1
70cc1c9d29e2e49eb42d5d9a91957448f068fd36

SHA256
061bff73944be5dda556967eeb199b9db7425ec4d943fde0de61ae0a4fa8f69c

SHA512
2aa9a41fc2db0ec9a880762ede4e5530b57d06312f8ab2ef69db2c9604a0ae713a703db6a92508eaab17618384c0800f19a5aa8901861d15e4aa067581670df6

Download Submit
memory/388-138-0x0000000005C50000-0x0000000005D2E000-memory.dmp

Filesize
888KB

Download
memory/388-131-0x00000000058B0000-0x0000000005972000-memory.dmp

Filesize
776KB

Download
memory/512-120-0x00000000093F0000-0x00000000093F1000-memory.dmp

Filesize
4KB

Download
memory/512-117-0x0000000007880000-0x0000000007881000-memory.dmp

Filesize
4KB

Download
memory/512-114-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/512-121-0x0000000002A70000-0x0000000002A7E000-memory.dmp

Filesize
56KB

Download
memory/512-122-0x00000000052E0000-0x0000000005370000-memory.dmp

Filesize
576KB

Download
memory/512-123-0x0000000005970000-0x00000000059B0000-memory.dmp

Filesize
256KB

Download
memory/512-116-0x0000000007CE0000-0x0000000007CE1000-memory.dmp

Filesize
4KB

Download
memory/512-118-0x00000000074D0000-0x00000000074D1000-memory.dmp

Filesize
4KB

Download
memory/512-119-0x0000000007840000-0x0000000007841000-memory.dmp

Filesize
4KB

Download
memory/1520-132-0x0000000000000000-mapping.dmp

Download
memory/1520-133-0x00000000012C0000-0x00000000015BC000-memory.dmp

Filesize
3.0MB

Download
memory/1520-134-0x0000000000960000-0x0000000000988000-memory.dmp

Filesize
160KB

Download
memory/1520-136-0x0000000004E90000-0x00000000051B0000-memory.dmp

Filesize
3.1MB

Download
memory/1520-137-0x0000000004D50000-0x0000000004DDF000-memory.dmp

Filesize
572KB

Download
memory/2188-135-0x0000000000000000-mapping.dmp

Download
memory/3840-127-0x000000000041CFF0-mapping.dmp

Download
memory/3840-130-0x0000000001C30000-0x0000000001C40000-memory.dmp

Filesize
64KB

Download
memory/3840-129-0x0000000001840000-0x0000000001B60000-memory.dmp

Filesize
3.1MB

Download
memory/3840-126-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3984-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads