Behavioral task
behavioral1
Sample
c305dc9e2de49fecff28d19facee4e30fc568cbd04594f328c60301b1744387d.exe
Resource
win7-20231129-en
General
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Target
92c93c0f3d586d4f26865f78c91c7200.bin
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Size
1.2MB
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MD5
9fa6bb5521f8d08d19d7548feb4776e7
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SHA1
0ed9ea44b58359d870f7fe7c443165e355493e88
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SHA256
b57a935934c95ee888778e0fd203efe1891db47663f15afc158779bd838e43c6
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SHA512
9f16516fcb6037690cde901bcdeda686c2bd321c39e34a4577b2222a1e833fa9168e47490f718a9de0e5125f220e2f57aef3a66055537e27fdadb72b3daa3f4b
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SSDEEP
24576:SCgNhOx9JQfdA6rx1nABc65pbhUGUrmG2rw6/aFEF17Rq4TndCLIMT0p:SCshOTJQdR1nABj5lhhG2rw6AEFS421+
Malware Config
Extracted
quasar
1.4.1
DP
xm.wintk.vip:1994
09ae387c-a1cd-4bbc-a043-40c1658a6432
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encryption_key
9FE64C9ADDD7473DAA5F3B825BA5B87D261905EF
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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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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/c305dc9e2de49fecff28d19facee4e30fc568cbd04594f328c60301b1744387d.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/c305dc9e2de49fecff28d19facee4e30fc568cbd04594f328c60301b1744387d.exe
Files
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92c93c0f3d586d4f26865f78c91c7200.bin.zip
Password: infected
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c305dc9e2de49fecff28d19facee4e30fc568cbd04594f328c60301b1744387d.exe.exe windows:4 windows x86 arch:x86
Password: infected
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