xtremerat | 3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf

General

Target

3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe
Size

93KB
MD5

6487ed8823f00dec8b32896eebbd258a
SHA1

50b6d5315cc5904e37a831203af541df90f82f13
SHA256

3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf
SHA512

9fe34a8f5eebadb45f15e65958f9764e230d49aeb0e3950ce59a4cea0c323244255ccbcafdc0204681ea9e55e243205c0792dd518d51bb1540ebfd304f02ed85
SSDEEP

1536:9G2EnTramCVTJ10e9yhVutjs53Oztfk/aE/pKdwk5a2ju8XGU30jtNH:9ynvBCVTJ10ey0tjs53Oztfgod9LwwGb

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

zootcher.no-ip.biz

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral1/memory/2372-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2372-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2372-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2372-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2372-11-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2520-12-0x0000000010000000-0x000000001004A000-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
Xtremerat family
xtremerat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1704 set thread context of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31

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	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 1704 wrote to memory of 2372	1704	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	31
PID 2372 wrote to memory of 2520	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	32
PID 2372 wrote to memory of 2520	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	32
PID 2372 wrote to memory of 2520	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	32
PID 2372 wrote to memory of 2520	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	32
PID 2372 wrote to memory of 2520	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	32
PID 2372 wrote to memory of 576	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	33
PID 2372 wrote to memory of 576	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	33
PID 2372 wrote to memory of 576	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	33
PID 2372 wrote to memory of 576	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	33
PID 2372 wrote to memory of 576	2372	3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe	33

C:\Users\Admin\AppData\Local\Temp\3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe
"C:\Users\Admin\AppData\Local\Temp\3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe
  "C:\Users\Admin\AppData\Local\Temp\3062fba336cba9abdac08ad66f62dba17e26c526066deaa9db791409656db0bf.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2520
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:576

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1704-0-0x0000000074F21000-0x0000000074F22000-memory.dmp

Filesize
4KB

Download
memory/1704-2-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/1704-1-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/1704-7-0x0000000074F20000-0x00000000754CB000-memory.dmp

Filesize
5.7MB

Download
memory/2372-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2372-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2372-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2372-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2372-11-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2520-8-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2520-12-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing