Static task
static1
Behavioral task
behavioral1
Sample
keymaker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
keymaker.exe
Resource
win10v2004-20240419-en
General
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Target
147744d190ac122d521b7f0c435443ec_JaffaCakes118
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Size
54KB
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MD5
147744d190ac122d521b7f0c435443ec
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SHA1
04382bde6f547afa297c0479a1498fe502034587
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SHA256
9dc11237ff80339ec71d3ce2cae12a6a532cda712d9fad695da166b5f0af006b
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SHA512
8356e4a12d9ec59e8517779eea8852044a88d0d431f65e375fd6828e30fc07654da89a8169e9ca0638b525c68cf6a96a30b513b46da86220f068df1c677a089f
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SSDEEP
768:U6BRiQ8y77vrwDSx9jmklbte+yH+DhtvVWXpyQOf1nt1/J07Y3QE0qzNqxDrHKRE:U6B8wHzwe9jLFteyKaY83jqVTTfCWH
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/keymaker.exe
Files
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147744d190ac122d521b7f0c435443ec_JaffaCakes118.zip
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TIOshutDownTimer.v2.03.43.Incl.Keymaker-NiTROUS/file_id.diz
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TIOshutDownTimer.v2.03.43.Incl.Keymaker-NiTROUS/keymaker.zip.zip
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keymaker.exe.exe windows:4 windows x86 arch:x86
e144836ddf4042c765b298916fe0f2b2
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
ord2985
ord2976
ord3830
ord3831
ord3825
ord3079
ord4080
ord4424
ord614
ord1168
ord1206
ord2623
ord290
ord825
ord1223
ord4622
ord4226
ord2486
ord4003
ord446
ord743
ord4673
ord4274
ord6375
ord4486
ord2554
ord2512
ord5731
ord3922
ord1089
ord5199
ord2396
ord3346
ord5300
ord5302
ord2725
ord4079
ord4698
ord5307
ord5289
ord5714
ord3262
ord3081
ord3738
ord561
ord815
ord2514
ord5500
ord6354
ord5716
ord5717
ord3136
ord1134
ord1199
ord1205
ord5265
ord4376
ord4853
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
ord641
ord4234
ord1816
ord1146
ord5953
ord800
ord4160
ord540
ord2863
ord2379
ord755
ord470
ord6215
ord3097
ord6283
ord6282
ord4465
ord3259
ord3147
ord2982
ord1799
ord2621
ord823
ord1576
msvcrt
strlen
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
srand
sprintf
rand
strcat
strcpy
_EH_prolog
__CxxFrameHandler
_setmbcp
time
kernel32
GlobalUnlock
GlobalAlloc
lstrlenA
GetModuleHandleA
GetStartupInfoA
GlobalLock
user32
AppendMenuA
GetSystemMenu
DrawIcon
GetClientRect
GetSystemMetrics
IsIconic
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
CharLowerBuffA
EnableWindow
LoadIconA
SendMessageA
Sections
.text Size: 8KB - Virtual size: 6KB
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: 640B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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TIOshutDownTimer.v2.03.43.Incl.Keymaker-NiTROUS/nitrous.nfo
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keygen.nfo