quasar | de12e80e3c73e42c3fd656d5dae906f0N | Triage

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General

Target

de12e80e3c73e42c3fd656d5dae906f0N
Size

503KB
MD5

de12e80e3c73e42c3fd656d5dae906f0
SHA1

73038cb597ccfeec64baa3dddc05c42232c158fd
SHA256

515ec08542e9f12e1fa3f77af62e55d1cd7df51037c7fe82be4566081d3576a4
SHA512

18922a9534e4bd09c577fae858bb355ec2aeac06f38576806be1265ef44880f819d22e3ee744f468a8eb57df54c622f8c8e81b84ad09b252fa19e360c1a5d1e4
SSDEEP

12288:pTEgdfYWxUyPPz+1TM4FywM1pVDReJicdP:qUw+PStywM1p5ReJicdP

Score

10^/10

giahuy quasar

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

GIAHUY

C2

14.225.254.32:9090

Mutex

18e8c78f-45c1-4c27-922e-e5c7c18bdf6f

Attributes

encryption_key
677BA3CA93A14ED21921E76CDFAADEF9D4E79629
install_name
svchosts.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Realtek
subdirectory
SubDir

Signatures

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
sample	family_quasar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
de12e80e3c73e42c3fd656d5dae906f0N

Files

de12e80e3c73e42c3fd656d5dae906f0N
.exe windows:4 windows x86 arch: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: 4KB - Virtual size: 3KB

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