Static task
static1
Behavioral task
behavioral1
Sample
3a950b6406e9f4098accf439b350ac1f56276e97a23c63394b0a558c96ec0ea8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
3a950b6406e9f4098accf439b350ac1f56276e97a23c63394b0a558c96ec0ea8.exe
Resource
win10v2004-en-20220112
General
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Target
3a950b6406e9f4098accf439b350ac1f56276e97a23c63394b0a558c96ec0ea8.bin
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Size
93KB
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MD5
8ca753bfe600c706450ed63844d97136
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SHA1
63cb396f48c852efcb9d8e6925cf1eff5c33debf
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SHA256
3a950b6406e9f4098accf439b350ac1f56276e97a23c63394b0a558c96ec0ea8
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SHA512
c52608b4c9f8f3fa2c3153413beb6e2ffd66778e173555fb94be70231dad760d018e776e321565f54eede1cb6e530305455dfdcdfe862250f529d56fd393acdb
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SSDEEP
1536:oWTHVn5wa8TXvqHp6kzWgDaO3C54Gf3lagvHkMTafiyVDr1lVUo3jy0:oWTHVn8TXvc4O3CFvlaSED1PXj/
Malware Config
Extracted
marsstealer
http://sadasew94okl234.000webhostapp.comd1c107a865581ff88ad673786ee059f2.php
Signatures
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Arkei Stealer Payload 1 IoCs
Processes:
resource yara_rule sample family_arkei -
Arkei family
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Marsstealer family
Files
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3a950b6406e9f4098accf439b350ac1f56276e97a23c63394b0a558c96ec0ea8.bin.exe windows x86
4c665f81387442ad965e3f4eba69f083
Code Sign
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
strstr
strncpy
getenv
rand
srand
_mbsicmp
_putenv
strtok
memcpy
memset
Sections
.text Size: 69KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
LLCPPC Size: 512B - Virtual size: 60B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE