xtremerat | b04aee8ab3f0db0f8d0c2111c1f6f1433782401e3b8d6c68648ab07dc16fb0cc

General

Target

3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe
Size

113KB
MD5

3534e70d66444b7136f24b32b9236d6f
SHA1

dfce52e15668118bda8e27a7a8a40a49ce0421ac
SHA256

b04aee8ab3f0db0f8d0c2111c1f6f1433782401e3b8d6c68648ab07dc16fb0cc
SHA512

1b20917c8b2c90b705456ff7849253c003de301405a9bccf13809b2bf964bc9300306b8db4b9ffb933f4a6b8ac030d5a0be0fb521bd2099be8088299946e3f44
SSDEEP

1536:SP6WMHRjb4S1tCoHZhKAWDT/7r9ZcTKECK336kcBq+4q8DWFhWGW3R:2+H5IBj7cT1F3e8DWF6R

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2460-5-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-13-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-14-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-12-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-11-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-8-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-7-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-6-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-4-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral1/memory/2460-15-0x0000000010000000-0x0000000010045000-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:

3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2468 set thread context of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30

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 2 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:

3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

pid	Process
2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2468 wrote to memory of 2460	2468	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	30
PID 2460 wrote to memory of 2740	2460	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2740	2460	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2740	2460	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2740	2460	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2740	2460	3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\3534e70d66444b7136f24b32b9236d6f_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2740

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/2460-5-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-13-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-14-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-12-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-11-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2460-8-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-7-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-3-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-2-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-6-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-4-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2460-15-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads