xtremerat | 1b43196dcc852208256925ba6545792da9621f114ebbff2d74456656c1fa52c6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2025, 00:18 UTC

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General

Target

JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
Size

269KB
MD5

b850c270449dc836dac9ec1a9c50f741
SHA1

b51b6f9ee580279da20b2b8af976ea34a6e7f089
SHA256

1b43196dcc852208256925ba6545792da9621f114ebbff2d74456656c1fa52c6
SHA512

d34e418e7c2821c35673b1a87e798a5de66908a2bfcbc16ab3d418d47e0869886d867da13ff6bd8e0487bfb6c0891e7b403c0cbd2a8a757f757b0074e42fb593
SSDEEP

6144:js+OHgkZdgu2HV22y96def/mnVW5GJZ2tNYLj8MfsyHZn:pOjfPM22y4lVzYKj86sQ

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/440-40-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/2520-41-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/2520-43-0x0000000010000000-0x000000001004D000-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 1360 set thread context of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/440-35-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/440-37-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/440-40-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/2520-41-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/2520-43-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
888	2520	WerFault.exe	83
1184	2520	WerFault.exe	83

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	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 1360 wrote to memory of 440	1360	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	82
PID 440 wrote to memory of 2520	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	83
PID 440 wrote to memory of 2520	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	83
PID 440 wrote to memory of 2520	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	83
PID 440 wrote to memory of 2520	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	83
PID 440 wrote to memory of 3612	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	84
PID 440 wrote to memory of 3612	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	84
PID 440 wrote to memory of 3612	440	JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b850c270449dc836dac9ec1a9c50f741.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:440
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2520
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 476
      4⤵
      Program crash
      PID:888
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 488
      4⤵
      Program crash
      PID:1184
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:3612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2520 -ip 2520
1⤵
PID:4212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2520 -ip 2520
1⤵
PID:3616

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

241.150.49.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.150.49.20.in-addr.arpa

IN PTR

Response
DNS

81.144.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.144.22.2.in-addr.arpa

IN PTR

Response

81.144.22.2.in-addr.arpa

IN PTR

a2-22-144-81deploystaticakamaitechnologiescom
DNS

7.98.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

7.98.22.2.in-addr.arpa

IN PTR

Response

7.98.22.2.in-addr.arpa

IN PTR

a2-22-98-7deploystaticakamaitechnologiescom
DNS

0.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.159.190.20.in-addr.arpa

IN PTR

Response
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

197.87.175.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

197.87.175.4.in-addr.arpa

IN PTR

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

20.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

20.49.80.91.in-addr.arpa

IN PTR

Response
DNS

180.129.81.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

180.129.81.91.in-addr.arpa

IN PTR

Response
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response
DNS

123.10.44.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

123.10.44.20.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

241.150.49.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.150.49.20.in-addr.arpa
8.8.8.8:53

81.144.22.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

81.144.22.2.in-addr.arpa
8.8.8.8:53

7.98.22.2.in-addr.arpa

dns

68 B
129 B
1
1

DNS Request

7.98.22.2.in-addr.arpa
8.8.8.8:53

0.159.190.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

0.159.190.20.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

197.87.175.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

197.87.175.4.in-addr.arpa
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

20.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

20.49.80.91.in-addr.arpa
8.8.8.8:53

180.129.81.91.in-addr.arpa

dns

72 B
147 B
1
1

DNS Request

180.129.81.91.in-addr.arpa
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa
8.8.8.8:53

123.10.44.20.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

123.10.44.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/440-35-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/440-40-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/440-37-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1360-18-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-30-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1360-29-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/1360-28-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-27-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-32-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1360-26-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-25-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-24-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-23-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-31-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1360-22-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-21-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-20-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-19-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-0-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1360-14-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-15-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-39-0x0000000000400000-0x00000000004A9000-memory.dmp

Filesize
676KB

Download
memory/1360-12-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-11-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-10-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-9-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-8-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-7-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-6-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-16-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-5-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-13-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1360-4-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-3-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-2-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-1-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1360-17-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/2520-41-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2520-43-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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