Behavioral task
behavioral1
Sample
2023-05-18_4765850cd9ff35e05803a20f43aedea4_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_4765850cd9ff35e05803a20f43aedea4_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_4765850cd9ff35e05803a20f43aedea4_kovter
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Size
426KB
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MD5
4765850cd9ff35e05803a20f43aedea4
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SHA1
b3ee3ac15a1bb7a56e1a70f1c180b9b2122a7739
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SHA256
576c56c7f66bd48985568c6cc4a66ebdb2ee5a0bad06260d25876d2cabcea764
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SHA512
29db63957aaf99d5fea41b9fb4e04c8b84f3f8fa35f04a55c4698fb2c422862b962b9e85d29565ec2e25c19c918202a53297a5605712034a915f82d90ae985c5
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0cG+v8BW5:PV/zPGFVHy55cRLtYoWSim8
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-18_4765850cd9ff35e05803a20f43aedea4_kovter
Files
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2023-05-18_4765850cd9ff35e05803a20f43aedea4_kovter.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ