Behavioral task
behavioral1
Sample
ha_MessenPass/mspass.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ha_MessenPass/mspass.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
ha_MessenPass/新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
ha_MessenPass/新云软件.url
Resource
win10v2004-20240226-en
General
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Target
ea84effd453d106e99e9cef438ca9982_JaffaCakes118
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Size
58KB
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MD5
ea84effd453d106e99e9cef438ca9982
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SHA1
bf44133c8b7c43430c7d896eaa4c5b636f62598d
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SHA256
2b93665e7b14cdc2a4b3abc48a2ccf1319421757ce6d54494493bcbeda377d07
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SHA512
ad99e3308ea0fa51ee6c4ba2ad9a7815138b4a352f33b477b5e0a0a6a4214baab7a3b9d75a8094548c8efbe21b409f4afe76da3e67210a405253c167df542fce
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SSDEEP
768:T7k+PKtCmdImeh8bjL1zCLohNJYY0zvmOGHCwHzCeO8nKbAvtjkaF/ZdP3AXoLwh:TLMDbj1TSwHCwHz1OsK6tjkaF/nIzAMZ
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/ha_MessenPass/mspass.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/ha_MessenPass/mspass.exe unpack002/out.upx
Files
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ea84effd453d106e99e9cef438ca9982_JaffaCakes118.rar
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ha_MessenPass/mspass.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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ha_MessenPass/mspass_lng.ini
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ha_MessenPass/新云软件.url.url