Behavioral task
behavioral1
Sample
5a493732b1c47a350b0aeff6034cfdd7_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5a493732b1c47a350b0aeff6034cfdd7_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
5a493732b1c47a350b0aeff6034cfdd7_JaffaCakes118
-
Size
88KB
-
MD5
5a493732b1c47a350b0aeff6034cfdd7
-
SHA1
ef2cfa192c1025e430d790bbf6a793d2c0c5159d
-
SHA256
68eed38e7fa15c19bc763438af288b9e737be5cd47a1b6ead45b6e247c74f59c
-
SHA512
f15a58cc017a8791b800c28c924d65faa3f3b8e48854c764f6682715cfd52b200e5a747b6c4fa397007754258e6e97c28cced0ed305fc12339e2e03764eb5941
-
SSDEEP
1536:v95Z1O9cq+0TeMXV2YXHmxunNKdjTcJDMAn0MwsOjre8fg:v95TO9cq+KeG2YXGxuNJMca7f
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 5a493732b1c47a350b0aeff6034cfdd7_JaffaCakes118 unpack001/out.upx
Files
-
5a493732b1c47a350b0aeff6034cfdd7_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: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
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: 121KB - Virtual size: 120KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ