xtremerat | 9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d

General

Target

9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe
Size

399KB
MD5

71af0784211e9904cb45cea2fd09c540
SHA1

1813f9d0d696b1fa60b20d3f039df9d7d813f6cf
SHA256

9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d
SHA512

64a213810da854c068bef542888f105e174313a491085214ef8532db29ef082d7cf1099701453d1adc80d19f3fe1d87b273f5954e2e33a3ac3741580b19af8d7
SSDEEP

3072:Sb+W58xl8dBMVYtfZvUCX44rj/Wodmo9o:18MVYtfZUKdm3

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

awakeforup.no-ip.org

Signatures

Detect XtremeRAT payload 18 IoCs

resource	yara_rule
behavioral1/memory/1428-62-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-63-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-64-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-66-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-65-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-68-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-69-0x000000001000D0F4-mapping.dmp	family_xtremerat
behavioral1/memory/1428-70-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-73-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1428-74-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1712-78-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/868-82-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/1428-83-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/868-85-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1712-86-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/files/0x000a000000012324-87.dat	family_xtremerat
behavioral1/memory/1712-89-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/868-88-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{XF5AH137-GP1N-8550-CKAX-WKEBO8PQA072}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{XF5AH137-GP1N-8550-CKAX-WKEBO8PQA072}\StubPath = "C:\\Windows\\system32\\SunJavaUpdateSched\\SunJavaUpdateSched.exe restart"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{XF5AH137-GP1N-8550-CKAX-WKEBO8PQA072}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{XF5AH137-GP1N-8550-CKAX-WKEBO8PQA072}\StubPath = "C:\\Windows\\system32\\SunJavaUpdateSched\\SunJavaUpdateSched.exe"	svchost.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SunJavaUpdateSched = "C:\\Windows\\system32\\SunJavaUpdateSched\\SunJavaUpdateSched.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SunJavaUpdateSched = "C:\\Windows\\system32\\SunJavaUpdateSched\\SunJavaUpdateSched.exe"	svchost.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\SunJavaUpdateSched\SunJavaUpdateSched.exe	svchost.exe
File created	C:\Windows\SysWOW64\SunJavaUpdateSched\SunJavaUpdateSched.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\SunJavaUpdateSched\	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe
Token: SeIncBasePriorityPrivilege	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe
868	svchost.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 2028 wrote to memory of 1428	2028	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	27
PID 1428 wrote to memory of 1712	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	28
PID 1428 wrote to memory of 1712	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	28
PID 1428 wrote to memory of 1712	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	28
PID 1428 wrote to memory of 1712	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	28
PID 1428 wrote to memory of 1712	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	28
PID 1428 wrote to memory of 868	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	29
PID 1428 wrote to memory of 868	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	29
PID 1428 wrote to memory of 868	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	29
PID 1428 wrote to memory of 868	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	29
PID 1428 wrote to memory of 868	1428	9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe	29

C:\Users\Admin\AppData\Local\Temp\9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe
"C:\Users\Admin\AppData\Local\Temp\9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe
  "C:\Users\Admin\AppData\Local\Temp\9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1428
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    PID:1712
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    - Drops file in System32 directory
    - Suspicious use of SetWindowsHookEx
    PID:868

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\SunJavaUpdateSched\SunJavaUpdateSched.exe

Filesize
399KB

MD5
71af0784211e9904cb45cea2fd09c540

SHA1
1813f9d0d696b1fa60b20d3f039df9d7d813f6cf

SHA256
9af1f73859028d3b83d19b2fa5da6f0a9b5f279dce89187fd2e4a5b5e5a41f6d

SHA512
64a213810da854c068bef542888f105e174313a491085214ef8532db29ef082d7cf1099701453d1adc80d19f3fe1d87b273f5954e2e33a3ac3741580b19af8d7

Download Submit
memory/868-88-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/868-85-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-70-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-73-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-63-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-64-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-66-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-65-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-68-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-59-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-83-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-72-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/1428-62-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-74-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1428-75-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/1428-60-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1712-86-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1712-89-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2028-71-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2028-54-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2028-56-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/2028-55-0x0000000000020000-0x0000000000023000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads