isrstealer | 8ca16db9feb4fefdd2c49a0ed185f5db_JaffaCakes118 | Triage

Sharing

General

Target

8ca16db9feb4fefdd2c49a0ed185f5db_JaffaCakes118
Size

208KB
MD5

8ca16db9feb4fefdd2c49a0ed185f5db
SHA1

c8c629a173b744efaddc9093af690abef4a8db7d
SHA256

e83d11c76781b1400b2aefb5b0686ad77db47da2ff7d9165ebbef0f700d0bc89
SHA512

75fc1778aeddfabf23cb69cff9867f15c6e374d5f2d135e2fafd0a48274c0254765b62f1e4390ab37ad25731f9b8b54539b6569a3f259660f949fb3418e25234
SSDEEP

6144:u3bdXPx3adIKCC0ef//uXltKc+LVsz9b8:4adFeCXuLKcCVsz6

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
8ca16db9feb4fefdd2c49a0ed185f5db_JaffaCakes118

Files

8ca16db9feb4fefdd2c49a0ed185f5db_JaffaCakes118
.exe windows:4 windows x86 arch: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: 176KB - Virtual size: 173KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ