Behavioral task
behavioral1
Sample
NEAS.27fc1100870bae70971d60d89636da20_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.27fc1100870bae70971d60d89636da20_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.27fc1100870bae70971d60d89636da20_JC.exe
-
Size
501KB
-
MD5
27fc1100870bae70971d60d89636da20
-
SHA1
9aa3d1e94081cd641479a72935d92d30bb46a723
-
SHA256
43f2412e80ac5f153ccb8b49ee1775400e9a92593888cb34e1d0099cea36bd7d
-
SHA512
bb85effc76bb682452e903d7ddbd4989340f8b7755dee8555f5e95e275ab0c1366689b6c677179f7d8a84084faf21690acfe742742ff5da05a1524430b383863
-
SSDEEP
12288:iLPkCDt1EG2XVekhdeTFafyqWY9JIhzwbXUbSOmS+g0h8kT:iLPkQ1bqAw1WgyhAEH+g0h8kT
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.27fc1100870bae70971d60d89636da20_JC.exe
Files
-
NEAS.27fc1100870bae70971d60d89636da20_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 239KB - Virtual size: 239KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 756B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.l2 Size: 239KB - Virtual size: 239KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.pdata Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.pdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ