xtremerat | a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328

General

Target

a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
Size

84KB
MD5

6a58f94b6553712c2f3b80174aa26051
SHA1

637304d1bd170f500123a212209e6931bb037f6e
SHA256

a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328
SHA512

3891ff5aa9d0d0716d7b3fc91d890a68a4a826a7cc4aa0a61a0793b933c6f0211b84bc3477ea67145ee169aaecfd6b04daf60db4e765290f3139e24462469718
SSDEEP

1536:fG2EnTramCVTJ10e9yhVugW1FAAzWCb4pqZ1m4e2ggJ0x:fynvBCVTJ10ey0gW8AzWCbmqZ8ABA

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

qwertyuiop.no-ip.biz

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2868-6-0x0000000010000000-0x0000000010049000-memory.dmp	family_xtremerat
behavioral1/memory/2868-7-0x0000000010000000-0x0000000010049000-memory.dmp	family_xtremerat
behavioral1/memory/2888-11-0x0000000010000000-0x0000000010049000-memory.dmp	family_xtremerat
behavioral1/memory/2868-12-0x0000000010000000-0x0000000010049000-memory.dmp	family_xtremerat
behavioral1/memory/2888-13-0x0000000010000000-0x0000000010049000-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

Suspicious use of SetThreadContext 1 IoCs

Processes:

a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

description	pid	process	target process
PID 2004 set thread context of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2868-3-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2868-5-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2868-6-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2868-7-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2888-11-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2868-12-0x0000000010000000-0x0000000010049000-memory.dmp	upx
behavioral1/memory/2888-13-0x0000000010000000-0x0000000010049000-memory.dmp	upx

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

Processes:

svchost.exea47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exea47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

description pid process

Token: SeDebugPrivilege 2004 a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

description	pid	process
Token: SeDebugPrivilege	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exea47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe

description	pid	process	target process
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2004 wrote to memory of 2868	2004	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
PID 2868 wrote to memory of 2888	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	svchost.exe
PID 2868 wrote to memory of 2888	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	svchost.exe
PID 2868 wrote to memory of 2888	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	svchost.exe
PID 2868 wrote to memory of 2888	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	svchost.exe
PID 2868 wrote to memory of 2888	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	svchost.exe
PID 2868 wrote to memory of 2776	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	iexplore.exe
PID 2868 wrote to memory of 2776	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	iexplore.exe
PID 2868 wrote to memory of 2776	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	iexplore.exe
PID 2868 wrote to memory of 2776	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	iexplore.exe
PID 2868 wrote to memory of 2776	2868	a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
"C:\Users\Admin\AppData\Local\Temp\a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe
  "C:\Users\Admin\AppData\Local\Temp\a47ce9e3c73e01ff95100faef7b414d26d8570f87fce3c0c72b863847bdc3328.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2888
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2004-0-0x0000000074F21000-0x0000000074F22000-memory.dmp

Filesize
4KB

Download
memory/2004-1-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/2004-2-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/2004-8-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/2868-3-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2868-5-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2868-6-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2868-7-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2868-12-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2888-11-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2888-9-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/2888-13-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads