isrstealer | 5aff84d0b21ae6f2fde6a5df594eb2cf7afd9cec62fcd8e82fbb5deaae77baf5N | Triage

Sharing

General

Target

5aff84d0b21ae6f2fde6a5df594eb2cf7afd9cec62fcd8e82fbb5deaae77baf5N
Size

200KB
MD5

fc2c4564d55d5340aae353425e98f370
SHA1

475f8c68e240ee291c7c4d4867660a1099f6b8d3
SHA256

5aff84d0b21ae6f2fde6a5df594eb2cf7afd9cec62fcd8e82fbb5deaae77baf5
SHA512

05a6dce071efd06dcabf16ff7e78d8e3d770d69bde8e8b19815216a45557211c0d2ff0d89ebf5850d4f5f5648a9c01eb7173542938cf43e4555863f3902ca8ec
SSDEEP

3072:KTqPR0yeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:KTqPR0dIKCC0ef//uXltKc+LVsz9b8

Score

10^/10

isrstealer

Malware Config

Signatures

ISR Stealer payload 1 IoCs

resource	yara_rule
sample	family_isrstealer

Isrstealer family
isrstealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
5aff84d0b21ae6f2fde6a5df594eb2cf7afd9cec62fcd8e82fbb5deaae77baf5N

Files

5aff84d0b21ae6f2fde6a5df594eb2cf7afd9cec62fcd8e82fbb5deaae77baf5N
.exe windows:4 windows x86 arch:x86

193669adbcc65a07a9715dd4832f10ce

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
ord666
ord667
ord520
ord631
ord526
EVENT_SINK_AddRef
ord529
DllFunctionCall
EVENT_SINK_Release
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord607
ord608
ord717
ProcCallEngine
ord537
ord644
ord645
ord570
ord648
ord571
ord100
ord616

Sections

.text
Size: 20KB - Virtual size: 17KB

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: 176KB - Virtual size: 175KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ