Behavioral task
behavioral1
Sample
NEAS.5a1d621dfc92b301cd8f9d8698d83cf0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.5a1d621dfc92b301cd8f9d8698d83cf0_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.5a1d621dfc92b301cd8f9d8698d83cf0_JC.exe
-
Size
289KB
-
MD5
5a1d621dfc92b301cd8f9d8698d83cf0
-
SHA1
085ac3b1d40dbe466d2984f1feab7be5a77d3967
-
SHA256
c9419338b29efe0f4cc13f8c63ea145bf3dfa976bfc8631f51c1d827afe38f5f
-
SHA512
cb9aa03eaa6d5c8de7c1744f58dd5ffe7ae1a9d0a84473d6e952f833d1f474314f5fdbe303ca7fb9b036b843657552a56b3018e0a0ffcb21a917cd372cf637eb
-
SSDEEP
6144:buVFFmzXG9WZI7NypKU7+fLrPgX4h4NTkECzJLaQVbU5:SLEXG9WZkypKNh4NTklJLJbU5
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.5a1d621dfc92b301cd8f9d8698d83cf0_JC.exe
Files
-
NEAS.5a1d621dfc92b301cd8f9d8698d83cf0_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ