xloader | ad6fd936aaf948517474477f1bbaee36dd049eb4d0bb050e452aa224597a2418

General

Target

2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
Size

569KB
MD5

e5ca4e9b98bb8bea3c98327827243f94
SHA1

c236a8324cc19b40d8149f3939385a7f8339023b
SHA256

2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64
SHA512

27ade4f6eb3c7eacdc85ed07244caaaa33dd60078cf3a56b207831f43e840c9555fecb92091579c201f00704e1ab66f95b7308981afc909a75226a970a2a54df
SSDEEP

12288:LSnNHDD2+WHfsWKb5fkusS+SCDUSqGXmJuA6hzVxBV9E90Jsok+4:aNvn+DR/WLgpE90Sop4

Score

10^/10

xloader agsj discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

agsj

Decoy

xn--28j2b5cd.com

180926.com

smartas3.xyz

agestrip.com

thefirst-recruit.com

k-sport.xyz

melhorvia.com

villacobra.com

raphiademadagascar.com

bp-marketing.com

lieb-ich.net

littlesagrivet.com

arcsystemrepairturkiye.com

brentkharper.store

cash4spaceships.com

aosmarket.com

apicolacuartero.com

osmium-institute-serbia.com

bhomemaintenance.repair

everrbridge.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2348-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4996 set thread context of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
2348	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
2348	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 4120	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	96
PID 4996 wrote to memory of 4120	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	96
PID 4996 wrote to memory of 4120	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	96
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97
PID 4996 wrote to memory of 2348	4996	2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe	97

C:\Users\Admin\AppData\Local\Temp\2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
"C:\Users\Admin\AppData\Local\Temp\2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Users\Admin\AppData\Local\Temp\2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
  "{path}"
  2⤵
  PID:4120
- C:\Users\Admin\AppData\Local\Temp\2385821f2732aafbdf3ddde31c314ddfaad694ad9261e4b40961b61a1a78cf64.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2348-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2348-16-0x0000000001620000-0x000000000196A000-memory.dmp

Filesize
3.3MB

Download
memory/4996-8-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/4996-9-0x000000007533E000-0x000000007533F000-memory.dmp

Filesize
4KB

Download
memory/4996-4-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download
memory/4996-5-0x0000000005F70000-0x00000000062C4000-memory.dmp

Filesize
3.3MB

Download
memory/4996-6-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4996-7-0x00000000055E0000-0x00000000055EA000-memory.dmp

Filesize
40KB

Download
memory/4996-0-0x000000007533E000-0x000000007533F000-memory.dmp

Filesize
4KB

Download
memory/4996-3-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/4996-10-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4996-11-0x0000000006F90000-0x0000000007012000-memory.dmp

Filesize
520KB

Download
memory/4996-12-0x0000000005990000-0x00000000059C0000-memory.dmp

Filesize
192KB

Download
memory/4996-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

Filesize
5.6MB

Download
memory/4996-15-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/4996-1-0x0000000000A70000-0x0000000000B04000-memory.dmp

Filesize
592KB

Download

Analysis

Sharing