Behavioral task
behavioral1
Sample
NEAS.7cc2dcfb33ec2eaf1eff13aa28fdd550_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.7cc2dcfb33ec2eaf1eff13aa28fdd550_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.7cc2dcfb33ec2eaf1eff13aa28fdd550_JC.exe
-
Size
226KB
-
MD5
7cc2dcfb33ec2eaf1eff13aa28fdd550
-
SHA1
8542b797f9d7b7882318e678756212975c692fb5
-
SHA256
cfd7371272eed241f86b2917ec401e38671034e211a30c355004a0566fa71213
-
SHA512
d2355cc9e1502d8e485a32bd7232e9fa46ca480c17ecd3ea84a1b18945ffe16ab2f10ac8d4e93bc861036c003355e8fe6f3d1bd7968d65607286fd30401ec569
-
SSDEEP
6144:jvNzUzbF68H3S8+b6uyptXIi9u/mp8saZHRD4v4M84Z9YkF/GeHNHyORQdcIKtc:jvw68XS8+d8HamysaZHRD44M3ZzF/GeG
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.7cc2dcfb33ec2eaf1eff13aa28fdd550_JC.exe
Files
-
NEAS.7cc2dcfb33ec2eaf1eff13aa28fdd550_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ