xloader | 031527224e74b82bf16e639c666134674ecc8a6e648fed2f68255617bd6a3b18

Analysis

max time kernel
68s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 20:42

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General

Target

2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
Size

887KB
MD5

040cca91f06819461187ad57faa81f30
SHA1

51b4261aa8c7a475ca9223d4dfddc19a2720096f
SHA256

2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e
SHA512

b95e41af609572c7e1de13f03abc9779b00cbc7fc4587345ad1a6259baec08a82e11d8e66e02f11049946dcef6620dcc50d9d9fa120e476eb571698718e4bc80
SSDEEP

12288:ybL3+yvUIZbVlBPI2VBPicnA6dLviSv8PLpSaeFzLyeSXmOpgfm3Q+:yb5vDBlBPIOBPtnfdLaSEzpwzyXpqe

Score

10^/10

xloader synv discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

synv

Decoy

hareemshareem.com

aromaticus.club

sakabay.com

ebtedaieeduone.com

goodyertirerebate.com

mehmeterdas.com

everestjsc.com

eqtclub.com

ahlcide.ovh

snifu.com

grinabrasive.info

ijustwannablog.com

eng-in-use.com

mo-ip.group

beautynblackbody.com

presto-eng.info

jarah24.com

marigoldbrewery.com

onpointcomprasbrasil.com

cdrh-consultores.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral9/memory/2808-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral9/memory/2808-15-0x0000000000960000-0x0000000000C63000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2164 set thread context of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.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	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
2808	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2748	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	29
PID 2164 wrote to memory of 2748	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	29
PID 2164 wrote to memory of 2748	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	29
PID 2164 wrote to memory of 2748	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	29
PID 2164 wrote to memory of 2764	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	30
PID 2164 wrote to memory of 2764	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	30
PID 2164 wrote to memory of 2764	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	30
PID 2164 wrote to memory of 2764	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	30
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31
PID 2164 wrote to memory of 2808	2164	2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe	31

C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
"C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
  "C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe"
  2⤵
  PID:2748
- C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
  "C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe"
  2⤵
  PID:2764
- C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe
  "C:\Users\Admin\AppData\Local\Temp\2cc3b4295747aeeb5a54b923fdbc9be766ee156c8914f5c07663f7cb1055068e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2808

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/2164-6-0x0000000005CB0000-0x0000000005D2A000-memory.dmp

Filesize
488KB

Download
memory/2164-13-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-2-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-3-0x0000000000630000-0x0000000000652000-memory.dmp

Filesize
136KB

Download
memory/2164-4-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2164-5-0x0000000074370000-0x0000000074A5E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-1-0x0000000000190000-0x0000000000274000-memory.dmp

Filesize
912KB

Download
memory/2164-7-0x0000000000930000-0x0000000000962000-memory.dmp

Filesize
200KB

Download
memory/2164-0-0x000000007437E000-0x000000007437F000-memory.dmp

Filesize
4KB

Download
memory/2808-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2808-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2808-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2808-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2808-14-0x0000000000960000-0x0000000000C63000-memory.dmp

Filesize
3.0MB

Download
memory/2808-15-0x0000000000960000-0x0000000000C63000-memory.dmp

Filesize
3.0MB

Download