xpertrat | 0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750

General

Target
0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
Size 1.7MB
Sample220415-td9n4abfe3
SHA256 0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750
MD5 c1ca6a5db88941335f8397321ece1f69
SHA1 a8aa004ba39b7638675e906102e9c79a5f2c9acd
SHA512 2ebe4043f79f2cb7b9a15b386fc644f1472aee71056376bd51331ef5994fde77063ce83310f826dbccf2e3b313eea24b52acc223927d5bceffacc5ec151273ea
MD5 SHA1 SHA512

Score

10^/10

xpertrat evasion persistence rat trojan

Malware Config

Signatures

UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
XpertRAT
XpertRAT is a remote access trojan with various capabilities.
rat xpertrat

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	iexplore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe"	iexplore.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0"	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe"	iexplore.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	iexplore.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 3564 set thread context of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
Token: SeDebugPrivilege	4872	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
4872	iexplore.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 2528 wrote to memory of 3564	2528	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	76
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77
PID 3564 wrote to memory of 4872	3564	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe	77

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe

C:\Users\Admin\AppData\Local\Temp\0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
"C:\Users\Admin\AppData\Local\Temp\0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
  "C:\Users\Admin\AppData\Local\Temp\0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe"
  2⤵
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:3564
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    C:\Users\Admin\AppData\Local\Temp\0ad34d13fd6d8d1efab446e79f0edb787f422f33a37c67b69e1b8cced5bbe750.exe
    3⤵
    - Adds policy Run key to start application
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2528-130-0x0000000000F30000-0x00000000010EC000-memory.dmp

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memory/2528-131-0x00000000060E0000-0x0000000006684000-memory.dmp

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memory/2528-132-0x0000000005B30000-0x0000000005BC2000-memory.dmp

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memory/2528-133-0x0000000005A90000-0x0000000005A9A000-memory.dmp

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memory/2528-134-0x0000000001990000-0x00000000019F6000-memory.dmp

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memory/2528-135-0x0000000005A20000-0x0000000005AB2000-memory.dmp

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memory/3564-137-0x0000000000400000-0x000000000042C000-memory.dmp

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memory/3564-139-0x0000000000400000-0x000000000042C000-memory.dmp

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memory/3564-142-0x0000000000400000-0x000000000042C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads