Static task
static1
Behavioral task
behavioral1
Sample
LeKrunk v2.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
LeKrunk v2.exe
Resource
win10v2004-20231023-en
General
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Target
LeKrunk v2.exe
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Size
3.0MB
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MD5
468bfad47ef68130ccb2f5e266063df1
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SHA1
8172035e08e3a92fc81b8d7e0f7c963cb0225b55
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SHA256
14cf8139b6f5d916e94a94aab2c370453e360aab8b3abffb36af09cc8f3ec02a
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SHA512
75b0b0d344811ba4b619acff6ba81d559b908b670d81cc7d5b0d08566c26c37f6fc89fd564e863ac9a56425549d719340930b98ae2e1716c491d4d448c46f060
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SSDEEP
49152:/5Mal2G4RiugezQp2bt4dlW8AEI6xmD7Za2K1NFaqkclL22bAPN9jwsUdzEdTfjb:xMal2/03U6dlW8ArabnFp1L2YAVpbMhj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LeKrunk v2.exe
Files
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LeKrunk v2.exe.exe windows:5 windows x64 arch:x64
baa93d47220682c04d92f7797d9224ce
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
lstrcpy
comctl32
InitCommonControls
Sections
Size: 506KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
jrfottlx Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tjlcjums Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ