xloader | 62af6d80ae19c6beb856b49527eb3bb0d594e7f33c7cb927c7c58f72b9523ea6

General

Target

JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
Size

464KB
MD5

87970c3d479f52f00f2b9de1ea942717
SHA1

751d93f7f3025d9c5487cd3382b082d89f38da8c
SHA256

62af6d80ae19c6beb856b49527eb3bb0d594e7f33c7cb927c7c58f72b9523ea6
SHA512

9e0434b917713b39621aff4253ec07fae3b2f7399c9293acd2243e09c091f1713df532e5bfb66fc25926cd0bec2456ec62b57ed0f685ad00e94e1d4d2c279c57
SSDEEP

6144:HrO6Uqd2GhN4KjRjaScAkINt1Vmh/4a2c3zBFlBKAHUt43LnWCktAE:HPUi2iNTRjaScAknLNn0P

Score

10^/10

xloader b2c0 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b2c0

Decoy

bjyxszd520.xyz

hsvfingerprinting.com

elliotpioneer.com

bf396.com

chinaopedia.com

6233v.com

shopeuphoricapparel.com

loccssol.store

truefictionpictures.com

playstarexch.com

peruviancoffee.store

shobhajoshi.com

philme.net

avito-rules.com

independencehomecenters.com

atp-cayenne.com

invetorsbank.com

sasanos.com

scentfreebnb.com

catfuid.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/2500-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2804 set thread context of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
2500	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 1972	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	30
PID 2804 wrote to memory of 1972	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	30
PID 2804 wrote to memory of 1972	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	30
PID 2804 wrote to memory of 1972	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	30
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32
PID 2804 wrote to memory of 2500	2804	JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XgriGEw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp609.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1972
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87970c3d479f52f00f2b9de1ea942717.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2500-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2500-18-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/2500-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2500-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2500-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-3-0x0000000000350000-0x000000000035E000-memory.dmp

Filesize
56KB

Download
memory/2804-6-0x0000000004C00000-0x0000000004C52000-memory.dmp

Filesize
328KB

Download
memory/2804-5-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-4-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

Filesize
4KB

Download
memory/2804-0-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

Filesize
4KB

Download
memory/2804-2-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-17-0x0000000073F60000-0x000000007464E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-1-0x0000000000230000-0x00000000002AA000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads