Behavioral task
behavioral1
Sample
2023-08-26_3341eb534a3f324175312eabe5ec70e9_magniber_surtr_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_3341eb534a3f324175312eabe5ec70e9_magniber_surtr_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
2023-08-26_3341eb534a3f324175312eabe5ec70e9_magniber_surtr_JC.exe
-
Size
7.8MB
-
MD5
3341eb534a3f324175312eabe5ec70e9
-
SHA1
1e15f1f6b7ee3c050788467d133257ea69a3bb9c
-
SHA256
c4980d6dccf29dd90996e2b4393ea0550b6002a68a2f8d88aadc91740afe35c0
-
SHA512
0d8a96859eb358712ed7323453dc9170459f25ad93283e2b48ed18cba21668fd1a88fdd9ee617a5467caff8119d089109769eaf8f0104bec0e6ef67ccacd8117
-
SSDEEP
49152:qwi0L0qa/iwi0L0qa/4XpiMIB8NIMI8Sfpwotkzaxc1OGz8b:1i0ci0PpiMIMzKpXOMGQb
Malware Config
Signatures
-
resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_3341eb534a3f324175312eabe5ec70e9_magniber_surtr_JC.exe
Files
-
2023-08-26_3341eb534a3f324175312eabe5ec70e9_magniber_surtr_JC.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 154KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zqi Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ick Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yxutw Size: 512B - Virtual size: 4KB
.f Size: 512B - Virtual size: 4KB
.fmbav Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ygz Size: 512B - Virtual size: 4KB