quasar | 62f2d7fd2d76bd778d6053a1653af3ed47af7b13c2380d0dfcb824e4611fb672 | Triage

Sharing

General

Target

62f2d7fd2d76bd778d6053a1653af3ed47af7b13c2380d0dfcb824e4611fb672
Size

288KB
MD5

9c8b7260632b4ebb3f9db944329cfb5f
SHA1

82b5db2ae9527a1331a22fb58f7baef60e269cb6
SHA256

62f2d7fd2d76bd778d6053a1653af3ed47af7b13c2380d0dfcb824e4611fb672
SHA512

4edcf886486603ece2a635b5497f4783dc0f160c4afbe1b605ac12d996b818fcd4dc36c84b5b6861206563e328953c854cf7adf3b64768b055d6be81174beb3a
SSDEEP

6144:pKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkHC:4zCGL69zVGkllbki

Score

10^/10

office04 quasar

Malware Config

Extracted

Family

quasar

Version

1.4.0.0

Botnet

Office04

C2

136.243.111.71:4782

Mutex

SpOo8Q6AEzRRqkwVpB

Attributes

encryption_key
BCO9WvfGkeG8BMceKIIi
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
SubDir

Signatures

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
sample	family_quasar

Files

62f2d7fd2d76bd778d6053a1653af3ed47af7b13c2380d0dfcb824e4611fb672
.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: 285KB - Virtual size: 285KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - 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