xloader | fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b

General

Target

fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
Size

588KB
MD5

80457ed80eafe07d9dd3ffb9179ea01c
SHA1

7637c854b29e7a33bf69b5a1d7dd09ad24bd3134
SHA256

fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b
SHA512

f1f17b3e8a63ad65a45f2a0e58e4a34e2e6dab08e87c5412eddb3e45dd81aef18dcd276972e5cd04901b87d88e5c317fdaafc1fc41fcd34a5d1ad04c2c88892f
SSDEEP

12288:pr3bUzN/1YCKK+NZx2UO3bQPy7LFOhsReHHW:o/KKiZxhwbQPy7JOyRenW

Score

10^/10

xloader fqiq discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

fqiq

Decoy

driventow.com

ipatchwork.today

bolder.equipment

seal-brother.com

mountlaketerraceapartments.com

weeden.xyz

sanlifalan.com

athafood.com

isshinn1.com

creationslazzaroni.com

eclecticrenaissancewoman.com

satellitephonstore.com

cotchildcare.com

yamacorp.digital

ff4cuno43.xyz

quicksticks.community

govindfinance.com

farmersfirstseed.com

megacinema.club

tablescaperendezvous4two.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/308-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2244 set thread context of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.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	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
308	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 3068	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	30
PID 2244 wrote to memory of 3068	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	30
PID 2244 wrote to memory of 3068	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	30
PID 2244 wrote to memory of 3068	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	30
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31
PID 2244 wrote to memory of 308	2244	fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe	31

C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
"C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
  "C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe"
  2⤵
  PID:3068
- C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe
  "C:\Users\Admin\AppData\Local\Temp\fb87b4368253ea2b65518b377a9aad680f4a809cba2246bf90dab8a9dfe6bb7b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:308

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/308-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/308-14-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/308-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/308-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/308-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2244-3-0x0000000000610000-0x000000000062C000-memory.dmp

Filesize
112KB

Download
memory/2244-6-0x0000000004FE0000-0x0000000005032000-memory.dmp

Filesize
328KB

Download
memory/2244-5-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-4-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2244-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2244-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-13-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-1-0x0000000000E50000-0x0000000000EEA000-memory.dmp

Filesize
616KB

Download

Analysis

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