Static task
static1
Behavioral task
behavioral1
Sample
!start.bat
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
!start.bat
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
readme.htm
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
readme.htm
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
trunker.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
trunker.exe
Resource
win10v2004-20231222-en
General
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Target
86db0d93a1911bd2e1d22ea92b38b52d
-
Size
117KB
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MD5
86db0d93a1911bd2e1d22ea92b38b52d
-
SHA1
bea25335da696e9177b7cbb444b7e6e82478c94d
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SHA256
491e8f482996a704e11d501cb0b038dbef88ff7208aa1e80b70ad20b8127b4bf
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SHA512
629007ea29d18e718cd82e3778992dca1390ee917f8b8e114bfd39309cb1fcd8f9b0db0bf9073fee8e1f12b621df3e8df3bf2e12d1bbcf04c6ef4290e4c1a86f
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SSDEEP
3072:7jwgmxp7XYUuNVFRb1X7sLV9MoVcEo9HFyk4vxIP:7FGlIUuN/7WzdVk9lR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/trunker.exe
Files
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86db0d93a1911bd2e1d22ea92b38b52d.zip
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!start.BAT
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1.png.png
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2.png.png
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TRACKCFG.TXT
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readme.htm.html
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trunker.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
r00t Size: - Virtual size: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
r00t Size: 69KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
r00t Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE