Behavioral task
behavioral1
Sample
da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe
Resource
win10v2004-20220901-en
General
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Target
da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5
-
Size
260KB
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MD5
1042aeea4c5cd6bb33248b762bd352bd
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SHA1
2023c8d84338c70c930abc465400f9cb8033ca7b
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SHA256
da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5
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SHA512
3544c50c79137cbbeabaadc78169054ef509e8b33a8a8d0ff439543433ccc8a1caae7b97abb81b661e42a0e95d7202a9707e7abe5b55a7db20ef1ac823823c52
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SSDEEP
6144:NYb//1PxwldIKCC0ef//uXltKc+LVsz9b8R4jvLXou:/ldFeCXuLKcCVsz6SDLXo
Malware Config
Signatures
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ISR Stealer payload 1 IoCs
resource yara_rule sample family_isrstealer -
Isrstealer family
Files
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da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe windows x86
7342988ab055a1f3362c0bb541456d42
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
Imports
msvbvm60
MethCallEngine
ord516
ord660
ord666
ord667
ord593
ord594
ord520
ord631
ord525
ord632
ord526
EVENT_SINK_AddRef
ord529
DllFunctionCall
EVENT_SINK_Release
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord607
ord608
ord717
ProcCallEngine
ord644
ord537
ord645
ord648
ord570
ord571
ord100
ord616
ord617
ord619
ord581
Sections
.text Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 228KB - Virtual size: 225KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ