Behavioral task
behavioral1
Sample
NEAS.d5afc1c33773eac2090a80da0cdd90d0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.d5afc1c33773eac2090a80da0cdd90d0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d5afc1c33773eac2090a80da0cdd90d0.exe
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Size
378KB
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MD5
d5afc1c33773eac2090a80da0cdd90d0
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SHA1
8ca900c736db24fcb0aebea006f9ea44204cac46
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SHA256
43b6d0fe038ff40f92b76fd9ccd74f304109f03cf5649b0e8986cf0f184ce674
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SHA512
937846eb4888b684af2180b1df2264206b6e8aa1bb1b4459150d713e2be4f336a60ba8709f509ad5c7c4cdbf92f0a4e57eba9770bbc6319530f36fe21cf3e2dd
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SSDEEP
6144:GowGiOxqskprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0ll:GowGivRMsEat9pG4l+0K7WHT91M52vV1
Malware Config
Signatures
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Berbew family
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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.d5afc1c33773eac2090a80da0cdd90d0.exe
Files
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NEAS.d5afc1c33773eac2090a80da0cdd90d0.exe.exe windows:1 windows 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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ