General
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Target
Keylogger-stealers.zip
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Size
196KB
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MD5
3dd50c75eec8e2b92f65b10822754dea
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SHA1
4a32175dbc43a7d647ba9cf623cfaa26fa2a856a
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SHA256
8470df1f0daff86cea1f71fc80f4050e5cc9a26dea8f7f23a40f97b48ddaf40a
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SHA512
084aa6498e05a30b08d573f9fe27ad99ac482b113162da4f7294159faf65f204de41dfaebdc0fcc07f7413ef551e2e95362d9d6425a35e2a7ec0567ecf5e4a6d
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SSDEEP
6144:/MC4ree6HNYv5wIsUbMlXfoTwU8VuiJqSD:XkentYxwdUbMlXfoouinD
Malware Config
Extracted
njrat
im523
12335452
5.tcp.eu.ngrok.io:19026:6735
43f790e6cbf1ad7d860172b021a05925
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reg_key
43f790e6cbf1ad7d860172b021a05925
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splitter
|'|'|
Extracted
quasar
1.3.0.0
Dynu_iOS
nathwood23.mysynology.net:6750
QSR_MUTEX_OPHYkBqbgVa1hVncIL
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encryption_key
QzXTNaNU0qNKGByM57rH
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Signatures
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Njrat family
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/e61ed0d2ac83d2875180b1a33e04834aa6ca7dba7a5663e8d6e65a4482537576.exe family_quasar -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/e5f25600b1e6483536bae239c5ff59e496fad54cd9ca1d82be94e26f27be5fa8.exe unpack001/e61ed0d2ac83d2875180b1a33e04834aa6ca7dba7a5663e8d6e65a4482537576.exe
Files
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Keylogger-stealers.zip.zip
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e5f25600b1e6483536bae239c5ff59e496fad54cd9ca1d82be94e26f27be5fa8.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: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 576B
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
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e61ed0d2ac83d2875180b1a33e04834aa6ca7dba7a5663e8d6e65a4482537576.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: 344KB - Virtual size: 344KB
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