quasar | ⭐️LITHIUM NUKER V4⭐️[.]rar | Triage

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General

Target

⭐️LITHIUM NUKER V4⭐️.rar
Size

1.0MB
MD5

76da998735659b133ca0e58344e8f7fb
SHA1

b682cb1f28b8f4aad7f84bbca20bb863629e0060
SHA256

6e74255e85cfaeb1ac6527eaa2646bfe6007d95b799becad38f7e7be7716e1d8
SHA512

688acc0023b5fff613f9fb53cc8ad13e0ddfc7c27864b1861083036a35693026891579e39fea3e24509dd28940a5ebad25ddc2b4d2a0058c0bf4e33822e325ac
SSDEEP

24576:Wg+dXmi23K3JFInXj6wkBYPrjxAbadhT48sTZdBVPGJgRt:IRm+3JF6GYTuba7K9feg/

Score

10^/10

office04 quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.51:4782

Mutex

b83cbaf1-3ce5-43f8-a42a-f845d8ef5467

Attributes

encryption_key
7F14878C24A186BCD9E69BFA124C76DC41F0C9A7
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
static1/unpack001/Nuke Loader.exe	family_quasar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Nuke Loader.exe

Files

⭐️LITHIUM NUKER V4⭐️.rar
.rar
Nuke Loader.exe
.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: 3.1MB - Virtual size: 3.1MB

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
READ BEFORE OPEN.txt