Behavioral task
behavioral1
Sample
1bcebc03e1ef4c5d57faaaa1c6ce6c21.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1bcebc03e1ef4c5d57faaaa1c6ce6c21.exe
Resource
win10v2004-20231215-en
General
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Target
1bcebc03e1ef4c5d57faaaa1c6ce6c21
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Size
349KB
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MD5
1bcebc03e1ef4c5d57faaaa1c6ce6c21
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SHA1
0d706d1b13bb518409da8490cd3a857220f6ee9f
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SHA256
ee21697714ba1ca8c8b4710ac892685412561ce927ca492b45ee17674370fa0c
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SHA512
1a7035d61cff4c4fee2a3fecfb3b4eda899c64d376eaa4c0d98d48812305b69103b432685649d63373ef78c34d9afce128876d65e30a20822bae984212b6d6b5
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SSDEEP
6144:cKMJx4pweP7kJS3ipZxE01Ite066Ig3Ul3o9bTz1PMRpDhSS+0+9G:cKoSaxn1EE68l3ofPipDhR+0+9G
Malware Config
Extracted
quasar
1.3.0.0
UziClicker
178.159.161.203:4782
QSR_MUTEX_7xXpbQpIC1hdm0CSIh
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encryption_key
yHJDyQSFnRXW6UA8f50v
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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
UziClicker
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1bcebc03e1ef4c5d57faaaa1c6ce6c21
Files
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1bcebc03e1ef4c5d57faaaa1c6ce6c21.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: 346KB - Virtual size: 345KB
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