Behavioral task
behavioral1
Sample
E-FILLING FORM B.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
E-FILLING FORM B.exe
Resource
win10v2004-20231020-en
General
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Target
94729e2f3839b40af5d038286ca722c4.bin
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Size
2.1MB
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MD5
2f47463153ac368508b8b5e1643ad461
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SHA1
cdb74a038d18ed613e37775534f32957c8ab9ed7
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SHA256
5fa06bb29c9df080ea7d0428bfa96e3f5e7b7dec0f3d83689b623007f5965bbc
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SHA512
22a541e255885494cfce11ea9cb48bb7a833ba91cf8d95336e7b5e3cd5857ba68d463f594da341971068dbbdd40588bc008f4d2151c3065dd9ce5e3c5cd46162
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SSDEEP
49152:Zbnl90ras434tT889YMsw2+V1RdEfT+Om0R2qREN:Zb30u//8mC2u3xIjQ
Malware Config
Extracted
kutaki
http://treysbeatend.com/laptop/squared.php
http://terebinnahicc.club/sec/kool.txt
Signatures
-
Kutaki family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack003/E-FILLING FORM B.bat
Files
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94729e2f3839b40af5d038286ca722c4.bin.zip
Password: infected
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c73d7b6c2df6f9004307cf888b4c636c07dc3accb0eef34f5b0827fcc715bf42.zip.zip
Password: infected
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E-FILLING FORM B.zip.zip
Password: infected
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E-FILLING FORM B.bat.exe windows:4 windows x86
Password: infected
67a5ce7c8e5c25b362b22ebccab00cb1
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
msvbvm60
ord690
ord696
ord698
MethCallEngine
ord516
ord518
ord626
ord519
ord667
ord591
ord593
ord594
ord595
ord596
ord598
ord520
ord631
ord632
ord525
ord526
EVENT_SINK_AddRef
ord528
ord529
DllFunctionCall
ord563
ord670
ord564
EVENT_SINK_Release
ord600
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord606
ord713
ord714
ord607
ord608
ord716
ord717
ord534
ProcCallEngine
ord644
ord537
ord645
ord648
ord570
ord573
ord681
ord576
ord685
ord100
ord689
ord616
ord617
ord618
ord619
ord650
ord652
ord581
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 264KB - Virtual size: 261KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ