Behavioral task
behavioral1
Sample
adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe
Resource
win10v2004-20231215-en
General
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Target
adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe.zip
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Size
185KB
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MD5
536602100818aecb7ccd42305f00b84b
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SHA1
174db254483654a81816fef35ac18d9cd37e958c
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SHA256
2c4a21806668649465bcbaff87ce8265d531837549d3c1535062d7dfdb7b0d31
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SHA512
e33d8c2be80cfcf12b9dc4f74d777ab7d13781bab09ccbdbfa918683c4ebf4a0d08cbb0c60ae4d8fbb7d8012f962b40a614578642e7d674f38affcafe25f2d84
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SSDEEP
3072:hHogf7Yx4sBOoXiQ+4gy4LME8EuzBqkpDkBiU01HYRcuG8PyYE5Fmj3OtBk5oymW:uO0x45oqLMjzhb1Ha3PQ5FwWy2AH
Malware Config
Extracted
quasar
1.3.0.0
RDP Sohail
101.53.226.111:6001
QSR_MUTEX_NwfwDn37pcH2039I7k
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encryption_key
gg3PSMl7DBNFbdWUE4Bd
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
2000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe
Files
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adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.exe.zip.zip
Password: infected
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adceebb8f089f99fd74f92748c1eb64972543668a94daf86fc34ebc95d588c44.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: 351KB - Virtual size: 350KB
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