e7b275d70655db9cb43fa606bbe2e4f22478ca4962bbf9f299d66eda567d63cd

Analysis

max time kernel
432s
max time network
1155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 19:08

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General

Target

Release.zip
Size

6.4MB
MD5

89661a9ff6de529497fec56a112bf75e
SHA1

2dd31a19489f4d7c562b647f69117e31b894b5c3
SHA256

e7b275d70655db9cb43fa606bbe2e4f22478ca4962bbf9f299d66eda567d63cd
SHA512

33c765bf85fbec0e58924ece948b80a7d73b7577557eaac8865e481c61ad6b71f8b5b846026103239b3bd21f438ff0d7c1430a51a4a149f16a215faad6dab68f
SSDEEP

196608:SYNI1S7C6S230UwVLW83FUSA7WQZzwM3/C2cM7m2:rNIs7CDvB1USA7WS/vcx2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4872	xeno rat server.exe

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	xeno rat server.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1144	7zFM.exe
1144	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1144	7zFM.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	1144	7zFM.exe
Token: 35	1144	7zFM.exe
Token: SeSecurityPrivilege	1144	7zFM.exe
Token: SeDebugPrivilege	4872	xeno rat server.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1144	7zFM.exe
1144	7zFM.exe
4872	xeno rat server.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 4872	1144	7zFM.exe	90
PID 1144 wrote to memory of 4872	1144	7zFM.exe	90
PID 1144 wrote to memory of 4872	1144	7zFM.exe	90

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Release.zip"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\7zO874270F7\xeno rat server.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO874270F7\xeno rat server.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4872

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zO874270F7\xeno rat server.exe

Filesize
2.0MB

MD5
3987ee127f2a2cf8a29573d4e111a8e8

SHA1
fc253131e832297967f93190217f0ce403e38cb0

SHA256
3d00a800474ddf382212e003222805bd74665b69cec43b554f91c3cd9edf04c4

SHA512
69d5ac7a691dde1a3ed7f495e9b9180e63152ddaaa3d1b596ad9cbeb4d7b088f3fc4b138ecf87070014cdfa9047be18940b720de60642389921a10053250787b

Download Submit
memory/4872-12-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/4872-13-0x0000000000BF0000-0x0000000000DF2000-memory.dmp

Filesize
2.0MB

Download
memory/4872-14-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/4872-15-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/4872-16-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4872-17-0x00000000057F0000-0x00000000057FA000-memory.dmp

Filesize
40KB

Download
memory/4872-18-0x00000000059F0000-0x0000000005A04000-memory.dmp

Filesize
80KB

Download
memory/4872-19-0x00000000081B0000-0x00000000081CA000-memory.dmp

Filesize
104KB

Download
memory/4872-20-0x00000000081E0000-0x00000000081F2000-memory.dmp

Filesize
72KB

Download
memory/4872-21-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4872-22-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/4872-23-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4872-24-0x0000000009530000-0x00000000095E2000-memory.dmp

Filesize
712KB

Download
memory/4872-25-0x0000000009620000-0x0000000009642000-memory.dmp

Filesize
136KB

Download
memory/4872-26-0x0000000009650000-0x00000000099A4000-memory.dmp

Filesize
3.3MB

Download
memory/4872-28-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4872-29-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download