Behavioral task
behavioral1
Sample
NEAS.29ae408790281eb718dfd5ba025cd850_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.29ae408790281eb718dfd5ba025cd850_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.29ae408790281eb718dfd5ba025cd850_JC.exe
-
Size
534KB
-
MD5
29ae408790281eb718dfd5ba025cd850
-
SHA1
c84d2b5d467ffce432d7027d77da9bb7fa73e799
-
SHA256
10fa9389fa2f603ea27ac36621ab0527eb5485b3f943a0d9cf34941f32c61f77
-
SHA512
4f81fc03a5f7a47a84288117d857e15322ce49dfbab505eea3b98c6b06086c591479098ed08225591100a689ad0cb20a1f75c2a65bd7ba5f020b0d83e32be42f
-
SSDEEP
12288:CPxpBLDNBnVQcKOr0aH8ORLDcSTRTu+bGWIxGjJnkI:AT/0OwaH8EDcSTZNuxGjJnkI
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.29ae408790281eb718dfd5ba025cd850_JC.exe
Files
-
NEAS.29ae408790281eb718dfd5ba025cd850_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE