Behavioral task
behavioral1
Sample
1628-69-0x0000000000950000-0x0000000001D3F000-memory.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1628-69-0x0000000000950000-0x0000000001D3F000-memory.exe
Resource
win10v2004-20240226-en
General
-
Target
1628-69-0x0000000000950000-0x0000000001D3F000-memory.dmp
-
Size
19.9MB
-
MD5
a529a8f77a6aecaf689827f3d0f4ab3b
-
SHA1
628bf590da6440dde6acbfc3deb21b622e30ef45
-
SHA256
8ce9c1eef7439b6fc86514c551f6dca086b0dd4bca2a1387c31ec69815637ba5
-
SHA512
b63b14a97904fe6aa3e4824b051a900bf11679e401552abcd3cfd2eda150fd46ee91e54893676785c3c7b69b93f709bc7a10f1214b76e74e8afba4e11bffafa4
-
SSDEEP
196608:dV5Vmn4ahGPQ8SQe3n06b+qKd3+aWV5+4oZXPfiBV:dV5Vz5TOnn+qKdOaWV5+4kXPf4
Malware Config
Extracted
vidar
3.6
d53752acbcbb2dd88ecc4d536f03b032
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
-
profile_id_v2
d53752acbcbb2dd88ecc4d536f03b032
-
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Signatures
-
Vidar family
-
resource yara_rule sample themida -
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1628-69-0x0000000000950000-0x0000000001D3F000-memory.dmp
Files
-
1628-69-0x0000000000950000-0x0000000001D3F000-memory.dmp.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: - Virtual size: 250KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: - Virtual size: 10.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: - Virtual size: 877KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp2 Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 90KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ