Behavioral task
behavioral1
Sample
924878c944a752afc3678987956f05f1_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
924878c944a752afc3678987956f05f1_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
924878c944a752afc3678987956f05f1_NEAS
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Size
320KB
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MD5
924878c944a752afc3678987956f05f1
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SHA1
7aad4716d53f0748a2ea308cd27caf416982db4b
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SHA256
f7db4d6026d1646735f5fed43553b6ca97ed4f3e6096100eef079c88839b2780
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SHA512
6be7b1cb6a451a348c827e740951ef08ccfa090fbd7d27b26457166c3a3d4ce8dd33c0400189ff626f69406c0d7422ec08dfee09f368557fa7f19f6ee1e28868
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SSDEEP
6144:COyiISrT8rCPXbo92ynnZlVrtv35CPXbo92ynn8sbeWDSqHB8oF8KdBT:VyiINFHRFbe5qfF8KfT
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 924878c944a752afc3678987956f05f1_NEAS
Files
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924878c944a752afc3678987956f05f1_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: 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