xtremerat | 7df599a416046e36264bdb447245f58ae6cb95cba69766fca046a7336c7787a6

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 11:57

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General

Target

JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe
Size

67KB
MD5

212a50d01f43f8b8ac60e90731bf02ca
SHA1

fc3581c35642ee70cb0ab21bc32317b91efc7fb1
SHA256

7df599a416046e36264bdb447245f58ae6cb95cba69766fca046a7336c7787a6
SHA512

b25f194a8b4f58feb3beb0da7b7040f982211abff7a40a90b9a75c35269556f19921f07113ddf6b37c95c00d4027102ccac57bcf581330ecd20261407b09fd41
SSDEEP

768:zyTMaIbrJEntrMxPLuMD8sKiwMUXxCIxsmmQ62IqxA/SKFVCLTF7KFljGXc3r:zYebrJAtrjMd1wtCzZOAKKEThcas3r

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2108-5-0x0000000013140000-0x000000001316F000-memory.dmp	family_xtremerat
behavioral1/memory/2108-9-0x0000000013140000-0x000000001316F000-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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\InstallDir\Server.exe	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe
File created	C:\Program Files (x86)\InstallDir\Server.exe	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe

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 1 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_212a50d01f43f8b8ac60e90731bf02ca.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2448	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	31
PID 2108 wrote to memory of 2448	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	31
PID 2108 wrote to memory of 2448	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	31
PID 2108 wrote to memory of 2448	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	31
PID 2108 wrote to memory of 2448	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	31
PID 2108 wrote to memory of 2476	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	32
PID 2108 wrote to memory of 2476	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	32
PID 2108 wrote to memory of 2476	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	32
PID 2108 wrote to memory of 2476	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	32
PID 2108 wrote to memory of 2476	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	32
PID 2108 wrote to memory of 2188	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	33
PID 2108 wrote to memory of 2188	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	33
PID 2108 wrote to memory of 2188	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	33
PID 2108 wrote to memory of 2188	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	33
PID 2108 wrote to memory of 2188	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	33
PID 2108 wrote to memory of 2724	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	34
PID 2108 wrote to memory of 2724	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	34
PID 2108 wrote to memory of 2724	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	34
PID 2108 wrote to memory of 2724	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	34
PID 2108 wrote to memory of 2724	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	34
PID 2108 wrote to memory of 2168	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	35
PID 2108 wrote to memory of 2168	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	35
PID 2108 wrote to memory of 2168	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	35
PID 2108 wrote to memory of 2168	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	35
PID 2108 wrote to memory of 2168	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	35
PID 2108 wrote to memory of 2128	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	36
PID 2108 wrote to memory of 2128	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	36
PID 2108 wrote to memory of 2128	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	36
PID 2108 wrote to memory of 2128	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	36
PID 2108 wrote to memory of 2128	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	36
PID 2108 wrote to memory of 2284	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	37
PID 2108 wrote to memory of 2284	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	37
PID 2108 wrote to memory of 2284	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	37
PID 2108 wrote to memory of 2284	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	37
PID 2108 wrote to memory of 2284	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	37
PID 2108 wrote to memory of 876	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	38
PID 2108 wrote to memory of 876	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	38
PID 2108 wrote to memory of 876	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	38
PID 2108 wrote to memory of 876	2108	JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe	38

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_212a50d01f43f8b8ac60e90731bf02ca.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2448
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2476
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2188
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2724
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2168
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2128
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2284
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:876

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

Replay Monitor

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Downloads

memory/2108-0-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-1-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-3-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-5-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-4-0x000000001315C000-0x0000000013164000-memory.dmp

Filesize
32KB

Download
memory/2108-2-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-9-0x0000000013140000-0x000000001316F000-memory.dmp

Filesize
188KB

Download
memory/2108-10-0x000000001315C000-0x0000000013164000-memory.dmp

Filesize
32KB

Download