Behavioral task
behavioral1
Sample
兄弟微变2F.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
兄弟微变2F.exe
Resource
win10v2004-20240426-en
General
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Target
3822dfb4529c1e9a49ae467fd419448e_JaffaCakes118
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Size
2.3MB
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MD5
3822dfb4529c1e9a49ae467fd419448e
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SHA1
4836b783320cc243a84c1ff219d4c19ee245a3ce
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SHA256
6058ea3c4aaf71eacdafbed0ab6d0c38fc83acbc7d616b72b8f692339c514bbf
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SHA512
ae2684320baf12258bc5b84589917ff0bfb09bb7e8ce78082ce30adee88c48d70d654cd31d887e8529895d3c77cd2c6aa114a8cc13b421d1d76d8d7002ddae51
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SSDEEP
49152:wuvlv+9pUhmcrst4PICR3bTy1sOHdOp7WszvBXAVXD1aN2zJ3lKS4aYYnd7IAQ:wKyUhmIst4U1pdOp7bBXAxJaNexxYqDQ
Malware Config
Signatures
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resource yara_rule static1/unpack001/兄弟微变2F.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/兄弟微变2F.exe
Files
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3822dfb4529c1e9a49ae467fd419448e_JaffaCakes118.rar
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兄弟微变2F.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 433KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.itext Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 14KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 60B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 49KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.5MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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兄弟微变游戏介绍.txt
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打不开登录器的请看.txt
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游戏必看.jpg.jpg