Behavioral task
behavioral1
Sample
691c65a16dac1350ad8fb6cefeeee2e0_NEAS.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
691c65a16dac1350ad8fb6cefeeee2e0_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
691c65a16dac1350ad8fb6cefeeee2e0_NEAS
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Size
384KB
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MD5
691c65a16dac1350ad8fb6cefeeee2e0
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SHA1
7ae8e7d6b6a40f73eaaf79b8b7ae34ac49884c9e
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SHA256
80a28fd328a95fe592728d7fba5731f72489d9ded55c75f22ee28324a8c69fa0
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SHA512
d560d9e274aad87b514d5ba9506fb71d1fd1ebb562f1ca42dd077b607f73df657736e72ac93a2aa91932faf9aef180bb02a00f044296077990d7608ca06b665f
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SSDEEP
6144:eWP905tXpinY/6pui6yYPaIGckpyWO63t5YNpui6yYPaIGcky0PVd68LwYwI+8mw:DgtwVpV6yYPI3cpV6yYPZ0PVdvcY9+8V
Malware Config
Signatures
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Berbew family
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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 691c65a16dac1350ad8fb6cefeeee2e0_NEAS
Files
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691c65a16dac1350ad8fb6cefeeee2e0_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