Behavioral task
behavioral1
Sample
NEAS.b9763e386c49e2ef9155ca0d3715b5a0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b9763e386c49e2ef9155ca0d3715b5a0_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.b9763e386c49e2ef9155ca0d3715b5a0_JC.exe
-
Size
203KB
-
MD5
b9763e386c49e2ef9155ca0d3715b5a0
-
SHA1
9ce887472e68df1e57f4aabe95731655be9c8342
-
SHA256
93e54774689e1500e366b065d0bdfdc50e6d715e3e7d3cfea0f0a1e60613cede
-
SHA512
1f35222ecd4198007ad2de5beb644e98c905bb46c951791b771149a80adb110f3ad0dabb1f10a16fdba0f1a095bed22270aae8a62240d7907275bfdd3dc6ede8
-
SSDEEP
6144:JJmsTwV/S6TZcP21n6xJmPM+wH8VJ1bGU:boV/llcPAwHmJxGU
Malware Config
Signatures
-
Berbew family
-
Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b9763e386c49e2ef9155ca0d3715b5a0_JC.exe
Files
-
NEAS.b9763e386c49e2ef9155ca0d3715b5a0_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ