xworm | 6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66

General

Target

6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe
Size

34KB
MD5

121602c80204ce250c2bb4ba098c6e9c
SHA1

e5547e67e3a0efd7611590785143443a23ec9c0c
SHA256

6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66
SHA512

c96f8738b4e4ff1a3b2f83d77689d0d4429e26c44b5d64124fbea458d087704f28dc1960c45825a36f1c54c2ce997657d738d8be653f81c8e8d7cddd41588b09
SSDEEP

768:AYBpz/QvWZqvoXu24OFrCxxF39XTp6LOjh/bUJ:AYBpz/QvwtbFGrF39XV6LOjN4J

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:26848

on-modules.gl.at.ply.gg:26848

Mutex

wrmsNSNXixl9dMEG

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2348-1-0x0000000000ED0000-0x0000000000EDE000-memory.dmp	family_xworm

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

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2996	powershell.exe
3712	powershell.exe
2292	powershell.exe
1108	powershell.exe

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Host = "C:\\Users\\Admin\\AppData\\Roaming\\Host"	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1108	powershell.exe
1108	powershell.exe
2996	powershell.exe
2996	powershell.exe
3712	powershell.exe
3712	powershell.exe
2292	powershell.exe
2292	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe
Token: SeDebugPrivilege	1108	powershell.exe
Token: SeDebugPrivilege	2996	powershell.exe
Token: SeDebugPrivilege	3712	powershell.exe
Token: SeDebugPrivilege	2292	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 1108	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	89
PID 2348 wrote to memory of 1108	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	89
PID 2348 wrote to memory of 2996	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	95
PID 2348 wrote to memory of 2996	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	95
PID 2348 wrote to memory of 3712	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	97
PID 2348 wrote to memory of 3712	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	97
PID 2348 wrote to memory of 2292	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	99
PID 2348 wrote to memory of 2292	2348	6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe	99

C:\Users\Admin\AppData\Local\Temp\6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe
"C:\Users\Admin\AppData\Local\Temp\6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1108
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '6d2e418121082257cd6ea8ea7adacae1723003d03bde9ea3c0c396e033892f66.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2996
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Host'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3712
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Host'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
a7cc007980e419d553568a106210549a

SHA1
c03099706b75071f36c3962fcc60a22f197711e0

SHA256
a5735921fc72189c8bf577f3911486cf031708dc8d6bc764fe3e593c0a053165

SHA512
b9aaf29403c467daef80a1ae87478afc33b78f4e1ca16189557011bb83cf9b3e29a0f85c69fa209c45201fb28baca47d31756eee07b79c6312c506e8370f7666

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
ba169f4dcbbf147fe78ef0061a95e83b

SHA1
92a571a6eef49fff666e0f62a3545bcd1cdcda67

SHA256
5ef1421e19fde4bc03cd825dd7d6c0e7863f85fd8f0aa4a4d4f8d555dc7606d1

SHA512
8d2e5e552210dcda684682538bc964fdd8a8ff5b24cc2cc8af813729f0202191f98eb42d38d2355df17ae620fe401aad6ceaedaed3b112fdacd32485a3a0c07c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_arwy5y0q.f5v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1108-13-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download
memory/1108-14-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download
memory/1108-17-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download
memory/1108-12-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download
memory/1108-11-0x000001C3F2840000-0x000001C3F2862000-memory.dmp

Filesize
136KB

Download
memory/2348-0-0x00007FFA71813000-0x00007FFA71815000-memory.dmp

Filesize
8KB

Download
memory/2348-1-0x0000000000ED0000-0x0000000000EDE000-memory.dmp

Filesize
56KB

Download
memory/2348-53-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download
memory/2348-54-0x00007FFA71813000-0x00007FFA71815000-memory.dmp

Filesize
8KB

Download
memory/2348-55-0x00007FFA71810000-0x00007FFA722D1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads