Static task
static1
Behavioral task
behavioral1
Sample
477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe
Resource
win10v2004-en-20220112
General
-
Target
477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff
-
Size
260KB
-
MD5
1e7b9581f93cb1389eb63de14ef8a5cd
-
SHA1
29d1f6116db57df338e8b215914d6190aa1022fb
-
SHA256
477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff
-
SHA512
eb4f71f0b908388162d3aa18e67dbf6c5d765d1daffb0b37b4f4c7ef8b9523357a317e5639b996e7b6e0f0946741ef43b41f3b8e6eaf001e9c0e7da6321516ea
Malware Config
Signatures
-
ISR Stealer Payload 1 IoCs
resource yara_rule sample family_isrstealer -
Isrstealer family
Files
-
477e6b09e3e89ad834d36eb692abdf95e2bd814c880918085d7b40abf5b19dff.exe windows x86
7342988ab055a1f3362c0bb541456d42
Code Sign
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