isrstealer | 583fb3411a92e6e9c42e2c45a4c4d21c7d0e39e2bc3028c9a4e0f20a3b40d82c | Triage

Sharing

General

Target

583fb3411a92e6e9c42e2c45a4c4d21c7d0e39e2bc3028c9a4e0f20a3b40d82c
Size

264KB
MD5

b4e498c1e42429023cfc41638e691b61
SHA1

60b89643405a13a68b4f09e5a7b8e3b3fd282ecf
SHA256

583fb3411a92e6e9c42e2c45a4c4d21c7d0e39e2bc3028c9a4e0f20a3b40d82c
SHA512

57b24006d922c56202a8198a95915832722807fd1f32b5b9eea0e2c326bd2c4ad0b451b3e6908e6639f2dbe49623f1a126f6475983050faeb200b3a4b874c845

Score

10^/10

isrstealer

Malware Config

Signatures

ISR Stealer Payload 1 IoCs

resource	yara_rule
sample	family_isrstealer

Isrstealer family
isrstealer

Files

583fb3411a92e6e9c42e2c45a4c4d21c7d0e39e2bc3028c9a4e0f20a3b40d82c
.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