Static task
static1
Behavioral task
behavioral1
Sample
家庭帐本/CUpdateTool.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
家庭帐本/CUpdateTool.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
家庭帐本/家庭帐本.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
家庭帐本/家庭帐本.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
家庭帐本/家庭帐本帮助.chm
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
家庭帐本/家庭帐本帮助.chm
Resource
win10v2004-20231222-en
General
-
Target
4ff69eab837bdfe5064b44f7a2d255bd
-
Size
1.6MB
-
MD5
4ff69eab837bdfe5064b44f7a2d255bd
-
SHA1
561ee9d313745d975d1ee9cd3f10317aaf7c3508
-
SHA256
3321bae57817a848cb01851bfba3020813188e3c6173151d88ef415b3e3507aa
-
SHA512
40b66642a005935e373fc1be5a46070854e40b51968656c8c936c5969c1291f281192206c7122b27cb796a3b2df3a3c13998d2036764526c418ced57d09fa557
-
SSDEEP
49152:9Zl1H9Q28dG8/V6n54IjFK9n5tgIF9agV:Ddz8RV65RkVEi0gV
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/家庭帐本/CUpdateTool.exe unpack001/家庭帐本/家庭帐本.exe
Files
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4ff69eab837bdfe5064b44f7a2d255bd.rar
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家庭帐本/AccountBookx.accx
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家庭帐本/CUpdateTool.exe.exe windows:4 windows x86 arch:x86
df017dd74706a2b5764cb54b22565341
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
Imports
mfc42
ord1089
ord5199
ord2396
ord3346
ord5300
ord5302
ord2725
ord4079
ord4698
ord5307
ord5289
ord5714
ord2982
ord3147
ord3259
ord4465
ord3136
ord3262
ord2985
ord3081
ord2976
ord3830
ord3831
ord3825
ord3079
ord4080
ord4622
ord4424
ord3738
ord561
ord825
ord815
ord5651
ord3127
ord3616
ord3663
ord798
ord641
ord609
ord765
ord2514
ord1997
ord1200
ord5194
ord350
ord533
ord924
ord800
ord858
ord4129
ord2764
ord860
ord540
ord2621
ord1134
ord5265
ord4376
ord3922
ord4998
ord4710
ord6052
ord4078
ord1775
ord4407
ord5241
ord2385
ord5163
ord6374
ord4353
ord5280
ord3798
ord4837
ord4441
ord2648
ord2055
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord4627
ord4425
ord3597
ord324
ord4234
ord3698
ord2575
ord6055
ord1776
ord4396
ord5290
ord3402
ord3574
ord1146
ord1168
ord567
ord2302
ord2642
ord4160
ord2863
ord2379
ord755
ord470
ord1105
ord3511
ord3318
ord922
ord5710
ord5683
ord5465
ord3089
ord4476
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord4853
ord4673
ord1576
msvcrt
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
__getmainargs
_acmdln
_XcptFilter
_exit
_onexit
__dllonexit
_setmbcp
exit
_initterm
__CxxFrameHandler
kernel32
GetStartupInfoA
GetModuleHandleA
WinExec
GetModuleFileNameA
Sleep
user32
GetSystemMenu
DrawIcon
GetClientRect
GetSystemMetrics
IsIconic
InvalidateRect
KillTimer
EnableWindow
AppendMenuA
SetTimer
LoadIconA
SendMessageA
gdi32
CreateSolidBrush
urlmon
URLDownloadToFileA
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 476B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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家庭帐本/Data.bak
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家庭帐本/NewBookx.newa
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家庭帐本/budget.ini
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家庭帐本/set.ini
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家庭帐本/user/168.ini
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家庭帐本/user/169.ini
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家庭帐本/家庭帐本.exe.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: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mackt Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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家庭帐本/家庭帐本帮助.CHM.chm
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家庭帐本/破解版使用说明.txt