xloader | 52ca02e9f8bc5f3029ad61ae65de37b3bd4156124730f732a0ebd1d2828f898f

General

Target

30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe
Size

491KB
MD5

38ceab9fa00f14db5b001bf1cdaa6f47
SHA1

9831dd267b5f5c5fbd79b9505f3ce6d13c65871e
SHA256

30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067
SHA512

4a7a974da627ba3792e25b4f1d9a41a7eb32935b284254456da451b6c81a68505d867d93c08b86d978695bd73fc36337763c034dd54a7bde29a4a589611a0550
SSDEEP

12288:hX7DTteAIWWPaV47XuUcps+RR4hvLqdlRL3FpRbg3cMoJrxo:NrteA7D3ps/cm

Score

10^/10

xloader m3ci discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

m3ci

Decoy

424964.com

ocean-breath-retreat.com

icidedansdehors.art

wrochtthurl.quest

6455gfg.top

dgfipmailservice.online

banjofarmenica.com

dkcazin.com

jobs-fp.com

karens-kornerr.com

parmaesq.com

nuevochile.net

inputsquad.com

consultacedula-sep.digital

taogoubao.net

gimmesolar.com

bluelacedefense.com

grandagent.club

warqatalzawaj.com

getvirbelanow.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/1508-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1508-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2784-23-0x0000000000070000-0x0000000000099000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 692 set thread context of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 1508 set thread context of 1188	1508	RegSvcs.exe	21
PID 2784 set thread context of 1188	2784	wscript.exe	21

System Location Discovery: System Language Discovery 1 TTPs 3 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	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
1508	RegSvcs.exe
1508	RegSvcs.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe
2784	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1508	RegSvcs.exe
1508	RegSvcs.exe
1508	RegSvcs.exe
2784	wscript.exe
2784	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	RegSvcs.exe
Token: SeDebugPrivilege	2784	wscript.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 692 wrote to memory of 1508	692	30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe	31
PID 1188 wrote to memory of 2784	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2784	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2784	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2784	1188	Explorer.EXE	32
PID 2784 wrote to memory of 2768	2784	wscript.exe	33
PID 2784 wrote to memory of 2768	2784	wscript.exe	33
PID 2784 wrote to memory of 2768	2784	wscript.exe	33
PID 2784 wrote to memory of 2768	2784	wscript.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe
  "C:\Users\Admin\AppData\Local\Temp\30ecbf4099805c165a5b658b5e38437981eb2b8ce0b6b8939864ed68bed8c067.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:692
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1508
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2784
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2768

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

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Downloads

memory/692-15-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/692-1-0x0000000001220000-0x00000000012A2000-memory.dmp

Filesize
520KB

Download
memory/692-2-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/692-3-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download
memory/692-4-0x000000007434E000-0x000000007434F000-memory.dmp

Filesize
4KB

Download
memory/692-5-0x0000000074340000-0x0000000074A2E000-memory.dmp

Filesize
6.9MB

Download
memory/692-6-0x0000000005050000-0x00000000050D2000-memory.dmp

Filesize
520KB

Download
memory/692-7-0x0000000000B20000-0x0000000000B50000-memory.dmp

Filesize
192KB

Download
memory/692-0-0x000000007434E000-0x000000007434F000-memory.dmp

Filesize
4KB

Download
memory/1188-24-0x0000000006C80000-0x0000000006DFA000-memory.dmp

Filesize
1.5MB

Download
memory/1188-20-0x0000000006C80000-0x0000000006DFA000-memory.dmp

Filesize
1.5MB

Download
memory/1508-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1508-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1508-16-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/1508-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1508-19-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/1508-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1508-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2784-22-0x0000000000F30000-0x0000000000F56000-memory.dmp

Filesize
152KB

Download
memory/2784-21-0x0000000000F30000-0x0000000000F56000-memory.dmp

Filesize
152KB

Download
memory/2784-23-0x0000000000070000-0x0000000000099000-memory.dmp

Filesize
164KB

Download

Analysis

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