xloader | 28c67cdcd4523ca934a1b72c6c8f5ed39874b6b8f66e3f679cb1095f859f6e83

General

Target

7a9cf63d76a9013b241c538061e457e3.exe
Size

603KB
MD5

7a9cf63d76a9013b241c538061e457e3
SHA1

f694dec9c2b83cb06887d7996031e69b748af9eb
SHA256

28c67cdcd4523ca934a1b72c6c8f5ed39874b6b8f66e3f679cb1095f859f6e83
SHA512

822424d5ddd757cfc07b4cc99f8500f2f37884bb594e89b96bab63b6ada87c9105e8dfc500973b2c3c02354642d647a6d3be14b5fd1033ec1f513fed3ec16b02
SSDEEP

12288:DE4qEJBJnO/F1l1+51DvL9YG3Gp0uyGwYvVPwD3GJDPdvaVMA:FJnO/3L+5RJypDm2JdvaeA

Score

10^/10

xloader n58i loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n58i

Decoy

nl-cafe.com

votetedjaleta.com

britrobertsrealtor.com

globipark.com

citysucces.com

verisignwebsite-verified.com

riddlepc.com

rosecityclimbing.com

oleandrinextract.com

salmankonstruksi.com

needhamchannel.com

refreshx2z.com

youth66.com

pla-russia.com

halloweenmaskpro.com

exdysis.com

1gcz.com

lookgoodman.com

rlxagva.com

stlcityc.com

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4740-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4740-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1308-21-0x0000000000B70000-0x0000000000B99000-memory.dmp	xloader
behavioral2/memory/1308-23-0x0000000000B70000-0x0000000000B99000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

7a9cf63d76a9013b241c538061e457e3.exeRegSvcs.exeNETSTAT.EXE

description	pid	process	target process
PID 2116 set thread context of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 4740 set thread context of 3392	4740	RegSvcs.exe	Explorer.EXE
PID 1308 set thread context of 3392	1308	NETSTAT.EXE	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

NETSTAT.EXE

pid process

1308 NETSTAT.EXE

pid	process
1308	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

7a9cf63d76a9013b241c538061e457e3.exeRegSvcs.exeNETSTAT.EXE

pid	process
2116	7a9cf63d76a9013b241c538061e457e3.exe
2116	7a9cf63d76a9013b241c538061e457e3.exe
4740	RegSvcs.exe
4740	RegSvcs.exe
4740	RegSvcs.exe
4740	RegSvcs.exe
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE
1308	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exeNETSTAT.EXE

pid process

4740 RegSvcs.exe
4740 RegSvcs.exe
4740 RegSvcs.exe
1308 NETSTAT.EXE
1308 NETSTAT.EXE

pid	process
4740	RegSvcs.exe
4740	RegSvcs.exe
4740	RegSvcs.exe
1308	NETSTAT.EXE
1308	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7a9cf63d76a9013b241c538061e457e3.exeRegSvcs.exeNETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	2116	7a9cf63d76a9013b241c538061e457e3.exe
Token: SeDebugPrivilege	4740	RegSvcs.exe
Token: SeDebugPrivilege	1308	NETSTAT.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3392 Explorer.EXE

pid	process
3392	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

7a9cf63d76a9013b241c538061e457e3.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 2116 wrote to memory of 4740	2116	7a9cf63d76a9013b241c538061e457e3.exe	RegSvcs.exe
PID 3392 wrote to memory of 1308	3392	Explorer.EXE	NETSTAT.EXE
PID 3392 wrote to memory of 1308	3392	Explorer.EXE	NETSTAT.EXE
PID 3392 wrote to memory of 1308	3392	Explorer.EXE	NETSTAT.EXE
PID 1308 wrote to memory of 1532	1308	NETSTAT.EXE	cmd.exe
PID 1308 wrote to memory of 1532	1308	NETSTAT.EXE	cmd.exe
PID 1308 wrote to memory of 1532	1308	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3392

C:\Users\Admin\AppData\Local\Temp\7a9cf63d76a9013b241c538061e457e3.exe
"C:\Users\Admin\AppData\Local\Temp\7a9cf63d76a9013b241c538061e457e3.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116

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:4740

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1532

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1308-19-0x00000000008F0000-0x00000000008FB000-memory.dmp

Filesize
44KB

Download
memory/1308-24-0x0000000001390000-0x0000000001420000-memory.dmp

Filesize
576KB

Download
memory/1308-23-0x0000000000B70000-0x0000000000B99000-memory.dmp

Filesize
164KB

Download
memory/1308-22-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/1308-20-0x00000000008F0000-0x00000000008FB000-memory.dmp

Filesize
44KB

Download
memory/1308-21-0x0000000000B70000-0x0000000000B99000-memory.dmp

Filesize
164KB

Download
memory/2116-6-0x0000000005350000-0x00000000053EC000-memory.dmp

Filesize
624KB

Download
memory/2116-0-0x00000000005F0000-0x000000000068C000-memory.dmp

Filesize
624KB

Download
memory/2116-8-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/2116-9-0x0000000006010000-0x0000000006078000-memory.dmp

Filesize
416KB

Download
memory/2116-10-0x0000000008540000-0x0000000008572000-memory.dmp

Filesize
200KB

Download
memory/2116-1-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2116-13-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2116-2-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/2116-3-0x0000000005210000-0x00000000052A2000-memory.dmp

Filesize
584KB

Download
memory/2116-4-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/2116-5-0x00000000051D0000-0x00000000051EC000-memory.dmp

Filesize
112KB

Download
memory/2116-7-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3392-18-0x00000000085E0000-0x000000000875D000-memory.dmp

Filesize
1.5MB

Download
memory/3392-26-0x00000000085E0000-0x000000000875D000-memory.dmp

Filesize
1.5MB

Download
memory/3392-29-0x0000000008F30000-0x0000000009058000-memory.dmp

Filesize
1.2MB

Download
memory/3392-30-0x0000000008F30000-0x0000000009058000-memory.dmp

Filesize
1.2MB

Download
memory/3392-33-0x0000000008F30000-0x0000000009058000-memory.dmp

Filesize
1.2MB

Download
memory/4740-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4740-17-0x0000000001430000-0x0000000001441000-memory.dmp

Filesize
68KB

Download
memory/4740-14-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/4740-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads