xworm | bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37

Analysis

max time kernel
129s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2025, 02:58

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General

Target

bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
Size

10KB
MD5

a69ad9d0fb5bdf7ea93dbfca99495d80
SHA1

b3dc5cd3283982a73153e72ec76dd08060f40b8f
SHA256

bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37
SHA512

d16faf32a85e68f0d42328ae0163e24a1aaf2538f35de57e2a6524e96be9274a730d887f14d72fe7c9914c4dadcf06f160d7ab95e8f8daf676e508a32c201fbc
SSDEEP

96:YkdSfY8xVcZbqvLV1FKBh1gf4oSU26z2Eg8Qjh0awDabXrVLZD+t8EM/cRV7kPzj:YTvVMuV1o+f4qu8Qh7wDarrX+u/w6

Score

10^/10

xworm discovery rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

56TvElZMbqDoRvU7

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/3916-1347-0x00000000003D0000-0x00000000003DE000-memory.dmp	family_xworm

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3740 created 3548	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	56

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sign.vbs	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3740 set thread context of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98

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	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
Token: SeDebugPrivilege	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
Token: SeDebugPrivilege	3916	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98
PID 3740 wrote to memory of 3916	3740	bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3548
- C:\Users\Admin\AppData\Local\Temp\bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
  "C:\Users\Admin\AppData\Local\Temp\bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3740
- C:\Users\Admin\AppData\Local\Temp\bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe
  "C:\Users\Admin\AppData\Local\Temp\bad755124567617e4879874ad80ef2a54b6d6bb69c9da57f7073320d91759e37.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3916

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

memory/3740-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/3740-1-0x0000000000C90000-0x0000000000C98000-memory.dmp

Filesize
32KB

Download
memory/3740-2-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-3-0x0000000005EA0000-0x0000000005FA0000-memory.dmp

Filesize
1024KB

Download
memory/3740-4-0x0000000006550000-0x0000000006AF4000-memory.dmp

Filesize
5.6MB

Download
memory/3740-5-0x00000000060A0000-0x0000000006132000-memory.dmp

Filesize
584KB

Download
memory/3740-21-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-27-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-69-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-67-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-63-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-61-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-59-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-55-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-53-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-51-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-47-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-45-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-43-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-41-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-39-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-37-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-35-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-33-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-25-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-23-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-19-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-15-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-13-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-11-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-9-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-65-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-57-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-49-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-31-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-29-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-17-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-7-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-6-0x0000000005EA0000-0x0000000005F9A000-memory.dmp

Filesize
1000KB

Download
memory/3740-1328-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1329-0x00000000061A0000-0x00000000061FC000-memory.dmp

Filesize
368KB

Download
memory/3740-1330-0x0000000006260000-0x00000000062B8000-memory.dmp

Filesize
352KB

Download
memory/3740-1331-0x0000000006440000-0x000000000648C000-memory.dmp

Filesize
304KB

Download
memory/3740-1332-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/3740-1333-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1334-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1335-0x0000000006340000-0x0000000006394000-memory.dmp

Filesize
336KB

Download
memory/3740-1341-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1343-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1345-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3740-1346-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-1347-0x00000000003D0000-0x00000000003DE000-memory.dmp

Filesize
56KB

Download
memory/3916-1349-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-1348-0x0000000004BC0000-0x0000000004C5C000-memory.dmp

Filesize
624KB

Download
memory/3916-1350-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-1351-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-1352-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-1353-0x0000000005410000-0x0000000005476000-memory.dmp

Filesize
408KB

Download