xloader | ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 11:48

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General

Target

ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe
Size

833KB
MD5

95aebcd3e565cfa0931716c469d8cc8e
SHA1

d5ee92a7a75f7316d93c85b551192241a2617c01
SHA256

ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097
SHA512

f14ee0ac839d2021e91acb90064a15f69e29d0395b02b1b0897d093cf154b8d530f04f14070dacc9548aa8efcf46a59aad42560068b67dffaeceee4d3580dca3
SSDEEP

12288:uU1KRUi2iNmZQcdYI3Nj2G6RTWGlIl4Um0rQg:uU1gUi10l2WCIl46

Score

10^/10

xloader a49i discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

a49i

Decoy

myprobioticspayme.com

shavers.today

cinqueportshealthcare.com

itmservicesincne.com

credit-comparison.com

xn--2kr800ab2z.group

onlinebiyoloji.online

risaki.net

americasgotargument.com

rosinterpro.com

cortadoresdejamon.biz

hotamourclub.art

boettcherlaw.com

nuciic.com

redesdelraco.com

chivang.com

yourkstreetexperience.com

yourwaykeji.com

natureate.com

bidyawasterecycling.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/1476-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1476-14-0x0000000000C80000-0x0000000000F83000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31

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	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1476	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31
PID 1960 wrote to memory of 1476	1960	ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe	31

C:\Users\Admin\AppData\Local\Temp\ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe
"C:\Users\Admin\AppData\Local\Temp\ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe
  "C:\Users\Admin\AppData\Local\Temp\ef2032491253495ad9e2e5c74e8e30c77aa3f23b5d787d1e4408b6b51a9a0097.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1476-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-6-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1476-13-0x0000000000C80000-0x0000000000F83000-memory.dmp

Filesize
3.0MB

Download
memory/1476-14-0x0000000000C80000-0x0000000000F83000-memory.dmp

Filesize
3.0MB

Download
memory/1960-1-0x0000000000A10000-0x0000000000AE6000-memory.dmp

Filesize
856KB

Download
memory/1960-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-3-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/1960-4-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-5-0x0000000004830000-0x0000000004882000-memory.dmp

Filesize
328KB

Download
memory/1960-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/1960-12-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download