xworm | 88c769b0619d975edf0db0023e38ed2c7865ed1e1ae1e998b975dfa8733315bc

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
03/03/2025, 14:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

UPS tracking details.exe
Size

851KB
MD5

28badf3eb1aa6ce975fee86e6ec1dc14
SHA1

8f19c7dbdde308e463b0412d73ea7083b1bcc816
SHA256

7f1764a28d27f381701d9254166241607a37a02eb2fe80d682baf15236da5b7e
SHA512

eb5da8590065d4a289c75c4f3d3124ecc854398a7e846ddb2c2aec5d136817e393ce8881c539b08d0f3eee79e56ccab5dbe0e57054eccbe97769189cc73f356e
SSDEEP

12288:vWMnQ1Kfk7AEYQCJSsFlsIQfYl2N3qWkj9d/qArFK6eNXwC94EBTR+:uj7AEYQCQaKbA63+jPqAUNXjBBT0

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/6080-1351-0x0000000000590000-0x000000000059E000-memory.dmp	family_xworm

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 4068 created 3564	4068	UPS tracking details.exe	56
PID 4476 created 3564	4476	icpnub.exe	56

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation	UPS tracking details.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Remaining.vbs	UPS tracking details.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Remaining.vbs	icpnub.exe

Executes dropped EXE 2 IoCs

pid	Process
4476	icpnub.exe
4644	icpnub.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4068 set thread context of 6080	4068	UPS tracking details.exe	97
PID 4476 set thread context of 4644	4476	icpnub.exe	110

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 3 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	icpnub.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UPS tracking details.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UPS tracking details.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4068	UPS tracking details.exe
4068	UPS tracking details.exe
4068	UPS tracking details.exe
4476	icpnub.exe
4476	icpnub.exe
4476	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe
4644	icpnub.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4068	UPS tracking details.exe
Token: SeDebugPrivilege	4068	UPS tracking details.exe
Token: SeDebugPrivilege	6080	UPS tracking details.exe
Token: SeDebugPrivilege	4476	icpnub.exe
Token: SeDebugPrivilege	4476	icpnub.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 4068 wrote to memory of 6080	4068	UPS tracking details.exe	97
PID 6080 wrote to memory of 4476	6080	UPS tracking details.exe	102
PID 6080 wrote to memory of 4476	6080	UPS tracking details.exe	102
PID 6080 wrote to memory of 4476	6080	UPS tracking details.exe	102
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110
PID 4476 wrote to memory of 4644	4476	icpnub.exe	110

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3564
- C:\Users\Admin\AppData\Local\Temp\UPS tracking details.exe
  "C:\Users\Admin\AppData\Local\Temp\UPS tracking details.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:4068
- C:\Users\Admin\AppData\Local\Temp\UPS tracking details.exe
  "C:\Users\Admin\AppData\Local\Temp\UPS tracking details.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:6080
- - C:\Users\Admin\AppData\Local\Temp\icpnub.exe
    "C:\Users\Admin\AppData\Local\Temp\icpnub.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4476
- C:\Users\Admin\AppData\Local\Temp\icpnub.exe
  "C:\Users\Admin\AppData\Local\Temp\icpnub.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\icpnub.exe

Filesize
851KB

MD5
c0a50e2d3eeaea373b5a9f5b029b7487

SHA1
118a21295bfa0e6f6aad3ef8dffed967028872c8

SHA256
5ed36ab3f8243cc7adcbae0f26759e1877643b553e744f800e3dc3561a315586

SHA512
35e14aa13c2f01bf85f756ca81b5f6de7f3665830ad919772efd6128a082d476c8cfe5a7b8d659d10aaae7fba7a704e99ec3059c8c477a2970f68cc241f765f2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Remaining.vbs

Filesize
84B

MD5
653f5c1d2324fc1b05ef57c9cbb50aef

SHA1
211d276ced44ccb913c6dc3b0c105ec9ba05a1ba

SHA256
6d5c05293e79f123a27b49d29ecba56c92906d7011659d088e52fe4267cb434b

SHA512
7da31cc32d8b45c18819c1c13166a22c4909ff602ff7ae1658b295360d823dc6b2ef6a00f5fda5b21e037dfff7627dce8126eb6c366ac443755fa63f9407bee7

Download Submit
\??\c:\users\admin\appdata\roaming\remaining.exe

Filesize
851KB

MD5
6164d0754f346ce79cc3aded624b574f

SHA1
eeee2ab483fc7d301b4936891c4160e1c38609dc

SHA256
21510f702e7c54434cd5d11912029c579721d8a59cde4f229f3472a98dfb0a69

SHA512
c38147be7159e86a7470147659b5bea6be8db33a7bdb823ffa1ce358a0ef64543a7ae5297c09c057d40588184f5da9f5e29d83e7ea446877130e06f992324056

Download Submit
memory/4068-19-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-15-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-5-0x00000000059E0000-0x0000000005AE0000-memory.dmp

Filesize
1024KB

Download
memory/4068-6-0x0000000006090000-0x0000000006634000-memory.dmp

Filesize
5.6MB

Download
memory/4068-7-0x0000000005BE0000-0x0000000005C72000-memory.dmp

Filesize
584KB

Download
memory/4068-17-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-13-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-71-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-11-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-67-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-65-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-63-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-61-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-59-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-57-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-55-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-53-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-51-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-49-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-45-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-43-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-41-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-39-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-37-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-35-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-8-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-31-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-30-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-27-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-47-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-25-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-23-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-21-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-0-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/4068-69-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-4-0x00000000050A0000-0x00000000050AA000-memory.dmp

Filesize
40KB

Download
memory/4068-33-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-9-0x00000000059E0000-0x0000000005ADB000-memory.dmp

Filesize
1004KB

Download
memory/4068-1330-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1331-0x0000000005DD0000-0x0000000005E2C000-memory.dmp

Filesize
368KB

Download
memory/4068-1332-0x0000000005FA0000-0x0000000005FF8000-memory.dmp

Filesize
352KB

Download
memory/4068-1333-0x0000000006640000-0x000000000668C000-memory.dmp

Filesize
304KB

Download
memory/4068-1334-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/4068-1335-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1336-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1337-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1338-0x00000000066F0000-0x0000000006744000-memory.dmp

Filesize
336KB

Download
memory/4068-1344-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1346-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1348-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-1-0x00000000006D0000-0x00000000007AC000-memory.dmp

Filesize
880KB

Download
memory/4068-1349-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-2-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4068-3-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2697-0x0000000005860000-0x00000000058F8000-memory.dmp

Filesize
608KB

Download
memory/4476-1373-0x0000000005240000-0x0000000005382000-memory.dmp

Filesize
1.3MB

Download
memory/4476-1371-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2710-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2699-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-1368-0x0000000000030000-0x000000000010C000-memory.dmp

Filesize
880KB

Download
memory/4476-1369-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2698-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-1370-0x0000000004900000-0x000000000490A000-memory.dmp

Filesize
40KB

Download
memory/4476-1372-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2696-0x0000000005670000-0x000000000570C000-memory.dmp

Filesize
624KB

Download
memory/6080-1355-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/6080-1354-0x0000000005120000-0x0000000005186000-memory.dmp

Filesize
408KB

Download
memory/6080-1353-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/6080-1365-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/6080-1352-0x0000000004A90000-0x0000000004B2C000-memory.dmp

Filesize
624KB

Download
memory/6080-1350-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/6080-1351-0x0000000000590000-0x000000000059E000-memory.dmp

Filesize
56KB

Download