Behavioral task
behavioral1
Sample
824461ef7a4428414e80cf6a190f7da8_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
824461ef7a4428414e80cf6a190f7da8_JaffaCakes118
-
Size
36KB
-
MD5
824461ef7a4428414e80cf6a190f7da8
-
SHA1
64620436a853011f3d5c435c09a30e98a421861e
-
SHA256
4a21cfc6ac4924eb04ed112f3dc7dd20aac69c31c6765c541753b1088a490792
-
SHA512
47cc0cbbe6c2fe6518837dfa6bd6b783edc50744115976187c664741ca78ff3ded14cc492b8b4e0580b9adfb150fe92e8860334d579cf230cf133ee613275ebe
-
SSDEEP
768:hcqrNEqtfQbernl84SSV0B8dQoxUITd9GwOlGxJYyB30pVOQVye:hcqlT24bHkgd9GwBJYsIOQVye
Malware Config
Signatures
-
Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 824461ef7a4428414e80cf6a190f7da8_JaffaCakes118 unpack001/out.upx
Files
-
824461ef7a4428414e80cf6a190f7da8_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ