xtremerat | a717ca2fbb3c47627f645f5596b09531a794b61a9a8e9f0153d4d55773d9e0ab

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-10-2024 18:23

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General

Target

362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe
Size

44KB
MD5

362fe4e4dadeede07baae738183d56bb
SHA1

4d3af4192b7a064314e605b4f110f3e0339a7923
SHA256

a717ca2fbb3c47627f645f5596b09531a794b61a9a8e9f0153d4d55773d9e0ab
SHA512

49712e8a5b2581bbb98be3d4190e8ee27cb815fec6874fb68fc8d601c2a1b90680ae3849552381c6b16b535bbcb518f60816c57fab58f112c17d51e856058f7e
SSDEEP

768:H4l/50VTed7NY+K3LeJPd2ZVMqJjp2U0NeDwcvX+OE/YXR1m681MPyeCwC:VTyu7Y6MqJjT0Nekm+OEcR1idVwC

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

2011.no-ip.biz

bad.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2820-3-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2788-4-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2820-5-0x0000000010000000-0x000000001004D000-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

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2788-0-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2820-3-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2788-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2820-5-0x0000000010000000-0x000000001004D000-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 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:

svchost.exe362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe

description	pid	process	target process
PID 2788 wrote to memory of 2820	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	svchost.exe
PID 2788 wrote to memory of 2820	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	svchost.exe
PID 2788 wrote to memory of 2820	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	svchost.exe
PID 2788 wrote to memory of 2820	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	svchost.exe
PID 2788 wrote to memory of 2820	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	svchost.exe
PID 2788 wrote to memory of 2680	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	iexplore.exe
PID 2788 wrote to memory of 2680	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	iexplore.exe
PID 2788 wrote to memory of 2680	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	iexplore.exe
PID 2788 wrote to memory of 2680	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	iexplore.exe
PID 2788 wrote to memory of 2680	2788	362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\362fe4e4dadeede07baae738183d56bb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2820
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2680

Network

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

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Downloads

memory/2788-0-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2788-4-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2820-3-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2820-1-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2820-5-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download