xtremerat | c4cf9643a77b5463d2d667c85b8ef7c2

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General

Target
c4cf9643a77b5463d2d667c85b8ef7c2
Size 120KB
Sample240313-dka64sdc49
SHA256 eda691fe8b246df90f14b2398ff4227f93c1d00d364ba90b47cb2d2926579f29
MD5 c4cf9643a77b5463d2d667c85b8ef7c2
SHA1 bbd93f5ef1217ff158613f783dc951953e9cdb02
SHA512 51b4bf997020860a48649e47f931db0da10e657a14d28648d65e91ac35b55fac7611e2d50d37dc9c2f7e61f021e508a5606d4b9e37cc11e148ebce3344c48655
SSDEEP 1536:xu+zMOlw2GkmS3/Old6oNslXgO2QSV1Nmi0+6wMXkyb48U/u55:X1Cn0/3oNslONmi8zPUg5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
sample	family_xtremerat

Xtremerat family
xtremerat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c4cf9643a77b5463d2d667c85b8ef7c2

File Explorer

c4cf9643a77b5463d2d667c85b8ef7c2

.exe 120KB

c4cf9643a77b5463d2d667c85b8ef7c2

IMPHASH 88381b84da56810b869e897e6d45bd58
SHA256 eda691fe8b246df90f14b2398ff4227f93c1d00d364ba90b47cb2d2926579f29
MD5 c4cf9643a77b5463d2d667c85b8ef7c2
SHA1 bbd93f5ef1217ff158613f783dc951953e9cdb02
SHA512 51b4bf997020860a48649e47f931db0da10e657a14d28648d65e91ac35b55fac7611e2d50d37dc9c2f7e61f021e508a5606d4b9e37cc11e148ebce3344c48655
SSDEEP 1536:xu+zMOlw2GkmS3/Old6oNslXgO2QSV1Nmi0+6wMXkyb48U/u55:X1Cn0/3oNslONmi8zPUg5
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Detect XtremeRAT payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

32068

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI

PDB paths

Name

CODE

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

DATA

Size

512B

Virtual Size

232B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

BSS

Size

Virtual Size

9KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

Virtual Size

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.main

Size

1.0MB

Virtual Size

1.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

2KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

c4cf9643a77b5463d2d667c85b8ef7c2

kernel32

user32

generic