Behavioral task
behavioral1
Sample
65d839a221ee27f5578eeb3e0f6f83c0_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
65d839a221ee27f5578eeb3e0f6f83c0_NEAS.exe
Resource
win10v2004-20240426-en
General
-
Target
65d839a221ee27f5578eeb3e0f6f83c0_NEAS
-
Size
208KB
-
MD5
65d839a221ee27f5578eeb3e0f6f83c0
-
SHA1
c9c184cab9462c3637491b1e5deb88676a6db7e0
-
SHA256
13df943c0caa6cfd94de2329e50ec782b315d3f336188577a8c4a36ee7f6222b
-
SHA512
73341726481ecc4dbf96f9e0ac4d662c030c98827889262e7e1d147398e1c2ef56e29fcd9f78bf0f8edde027e5593cce8cd110066c9915e7dcff0be18c06bd24
-
SSDEEP
6144:ZVPM5lAVCJ3wJEADX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55KmC:ZVPMzku3eiChtMtkM71r1MSXqPix55Kx
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 65d839a221ee27f5578eeb3e0f6f83c0_NEAS
Files
-
65d839a221ee27f5578eeb3e0f6f83c0_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data 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_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ