quasar | d42771ad12332ddcc6e3ba3deee466eb21815ef3a0731a8927552e3bd02d8098 | Triage

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General

Target

d42771ad12332ddcc6e3ba3deee466eb21815ef3a0731a8927552e3bd02d8098
Size

502KB
MD5

05354911b5e25fe9c4a8a40518a3590d
SHA1

3143a3f1253f558b7527738d5c9afad27e9e37dc
SHA256

d42771ad12332ddcc6e3ba3deee466eb21815ef3a0731a8927552e3bd02d8098
SHA512

755a7dbefb0f192a92fcc05dfc04ecc9264a7f8e8ebabb772a05a94c86a3a20546588f904e7aa362b3783cd25563058f1ddccec00d17d7a9677ea1aac5bf2550
SSDEEP

6144:hTEgdc0YpXAGbgiIN2RSBpneqmIpi8Q5EtqN+yw4wUcE+Ob8F9/W+m5V4cTR3C:hTEgdfYlbgZeqFZ4Ayw+OpxhmT4cdC

Score

10^/10

m quasar

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

m

C2

wallpaperengineu11.ddns.net:1444

Mutex

d39f304d-9e9c-4da7-9141-a17bb30d8fec

Attributes

encryption_key
960D5ECAA953B88E52AFA5D54E6B2C61AC9AED6B
install_name
svchost.exe
log_directory
Logs
reconnect_delay
3000
startup_key
AudioRealtek(R)
subdirectory
WallpaperEngine

Signatures

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
sample	family_quasar

Files

d42771ad12332ddcc6e3ba3deee466eb21815ef3a0731a8927552e3bd02d8098
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 498KB - Virtual size: 497KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ