xloader | 61de0ac2005f1345bfb72a35e04d02e41d981e6ffa23944d3b1cae93be22856b

General

Target

Swift Copy.exe
Size

696KB
MD5

c3ad076b201b02706effd72bbdfe71c4
SHA1

05a3a508addfd530113fb6f78122164476d3f651
SHA256

61de0ac2005f1345bfb72a35e04d02e41d981e6ffa23944d3b1cae93be22856b
SHA512

fe0441c5043fbc6620ad6c37a926df966ecb0a3797402a79ba0cd6e44743419b418d18890ab36dae09c27deefda74992845ebacb09c7d2cd15af3fd4dc659d1b

Score

10^/10

xloader n58i loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n58i

C2

http://www.biosonicmicrocurrent.com/n58i/

Decoy

electrifyz.com

silkpetalz.net

cognitivenavigation.com

poophaikus.com

orchidiris.com

arteregalos.com

dailybookmarks.info

gogoanume.pro

hushmailgmx.com

trjisa.com

notontrend.com

2020polltax.com

orderhappy.club

panggabean.net

govsathi.com

hrsbxg.com

xvideotokyo.online

lotteplaze.com

lovecleanliveclean.com

swaphomeloans.net

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1208-66-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/1208-67-0x000000000041D040-mapping.dmp	xloader
behavioral1/memory/316-75-0x0000000000080000-0x00000000000A8000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Swift Copy.exeRegSvcs.exemstsc.exe

description	pid	process	target process
PID 1832 set thread context of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1208 set thread context of 1212	1208	RegSvcs.exe	Explorer.EXE
PID 316 set thread context of 1212	316	mstsc.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

Swift Copy.exeRegSvcs.exemstsc.exe

pid	process
1832	Swift Copy.exe
1832	Swift Copy.exe
1208	RegSvcs.exe
1208	RegSvcs.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe
316	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exemstsc.exe

pid process

1208 RegSvcs.exe
1208 RegSvcs.exe
1208 RegSvcs.exe
316 mstsc.exe
316 mstsc.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Swift Copy.exeRegSvcs.exemstsc.exe

description pid process

Token: SeDebugPrivilege 1832 Swift Copy.exe
Token: SeDebugPrivilege 1208 RegSvcs.exe
Token: SeDebugPrivilege 316 mstsc.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE

pid	process
1208	RegSvcs.exe
1208	RegSvcs.exe
1208	RegSvcs.exe
316	mstsc.exe
316	mstsc.exe

description	pid	process
Token: SeDebugPrivilege	1832	Swift Copy.exe
Token: SeDebugPrivilege	1208	RegSvcs.exe
Token: SeDebugPrivilege	316	mstsc.exe

pid	process
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Swift Copy.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1832 wrote to memory of 1208	1832	Swift Copy.exe	RegSvcs.exe
PID 1212 wrote to memory of 316	1212	Explorer.EXE	mstsc.exe
PID 1212 wrote to memory of 316	1212	Explorer.EXE	mstsc.exe
PID 1212 wrote to memory of 316	1212	Explorer.EXE	mstsc.exe
PID 1212 wrote to memory of 316	1212	Explorer.EXE	mstsc.exe
PID 316 wrote to memory of 1740	316	mstsc.exe	cmd.exe
PID 316 wrote to memory of 1740	316	mstsc.exe	cmd.exe
PID 316 wrote to memory of 1740	316	mstsc.exe	cmd.exe
PID 316 wrote to memory of 1740	316	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1208

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:316

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/316-74-0x0000000000D90000-0x0000000000E94000-memory.dmp

Filesize
1.0MB

Download
memory/316-77-0x0000000000790000-0x000000000081F000-memory.dmp

Filesize
572KB

Download
memory/316-76-0x00000000022A0000-0x00000000025A3000-memory.dmp

Filesize
3.0MB

Download
memory/316-75-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/316-71-0x0000000000000000-mapping.dmp

Download
memory/316-72-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1208-66-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1208-67-0x000000000041D040-mapping.dmp

Download
memory/1208-68-0x0000000000BC0000-0x0000000000EC3000-memory.dmp

Filesize
3.0MB

Download
memory/1208-69-0x00000000000D0000-0x00000000000E0000-memory.dmp

Filesize
64KB

Download
memory/1212-78-0x00000000071E0000-0x00000000072DF000-memory.dmp

Filesize
1020KB

Download
memory/1212-70-0x0000000006720000-0x00000000068C7000-memory.dmp

Filesize
1.7MB

Download
memory/1740-73-0x0000000000000000-mapping.dmp

Download
memory/1832-60-0x0000000000E10000-0x0000000000E11000-memory.dmp

Filesize
4KB

Download
memory/1832-65-0x0000000000BA0000-0x0000000000BCA000-memory.dmp

Filesize
168KB

Download
memory/1832-64-0x0000000005060000-0x00000000050BF000-memory.dmp

Filesize
380KB

Download
memory/1832-63-0x0000000000460000-0x0000000000476000-memory.dmp

Filesize
88KB

Download
memory/1832-62-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads