Behavioral task
behavioral1
Sample
fcc84b2913606db9ed575affe65591ae.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fcc84b2913606db9ed575affe65591ae.exe
Resource
win10v2004-20231222-en
General
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Target
fcc84b2913606db9ed575affe65591ae
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Size
322KB
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MD5
fcc84b2913606db9ed575affe65591ae
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SHA1
a6b6c3e28d245df70c307c354eab877e5fb8efd2
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SHA256
34ee9da62967a53c3bf97f9301aa9353a3b42e5bd40c3122b929e50e08d146c5
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SHA512
5e6f9b0040acea1dce8463bd30eb7905de215fd378d112a4d50dd80303539c38e1f516b7512297c215ae77050445785f994a96b7c8ea94a075ea340229b7e0c7
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SSDEEP
6144:MtU6T/wE1MFGonDrJU2kY1b94hsmjVTPdgBGE7YpqTFIVo+AxU36WDbl3:aU+/wEKAonDrFyhtTR+YQTL+Axg
Malware Config
Signatures
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AmmyyAdmin payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_ammyyadmin -
Ammyyadmin family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcc84b2913606db9ed575affe65591ae unpack001/out.upx
Files
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fcc84b2913606db9ed575affe65591ae.exe windows:4 windows x86 arch: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
Sections
UPX0 Size: - Virtual size: 440KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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
Sections
.text Size: 496KB - Virtual size: 495KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 68KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ