Behavioral task
behavioral1
Sample
1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d.exe
Resource
win10v2004-20240226-en
General
-
Target
1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d
-
Size
140KB
-
MD5
ff765158284ca9eec4a616b7dc5116b2
-
SHA1
bcbddfb73ddde6e96f9a660834b3203efe2f7fc0
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SHA256
1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d
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SHA512
60b985fbfabe622c1d315d3fab858ce48aa98f0537928edacc8cc2536ad6274a5410dec4f7440ef523f5de2b69b81499d1af4baec007c59d55bee528ab2927fb
-
SSDEEP
3072:X1Ai2MUucoMDAwD14ezKfDkPnbJMbIVm7iC7r43Abg3pUfUS:X1L5ODvD1zuLkPbabjjHb48
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d unpack001/out.upx
Files
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1198e06dddfb85ff63f6ba44cf2ed22bdcd05e84bb96c20251755ebbab3ab60d.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 137KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text8 Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text7 Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text6 Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text5 Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata2 Size: 512B - Virtual size: 100B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE