quasar | vcac[.]exe | Triage

Sharing

General

Target

vcac.exe
Size

24.2MB
MD5

0bb88f910f99843a0416c3c651436938
SHA1

38dc0516f6714e1036ffe1fb373335235f02d2d9
SHA256

24ccbebd6c91381401c686aa354355da63a75e81f170ca7abd207c7f017d5da4
SHA512

2dc27e9d692ce2f60ea41f68d924cd6f7974d8316dc61749c048a12e19ada5241626c8f3fbcf8a9b826066d66a8465138e74d078dceda587a8c130cf8b2203a1
SSDEEP

98304:MKBbBWIgWljGxRB/LLqvc22SsaNYfdPBldt6+dBcjHVCU688cIyGOk3ta:94xRBj4B7j4U6gl

Score

10^/10

quasar

Malware Config

Extracted

Family

quasar

Attributes

reconnect_delay
1

Signatures

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
sample	family_quasar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
vcac.exe

Files

vcac.exe
.exe windows:4 windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 24.2MB - Virtual size: 24.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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