modiloader | Kalkulator[.]rar

Resubmissions

02/09/2024, 16:05

240902-tjhgssvcqb 10

02/09/2024, 16:01

240902-tgfkesvcne 10

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General

Target

Kalkulator.rar
Size

1.7MB
MD5

897b1a4c622e9fdf236e2d295113f963
SHA1

e2006b76e2bd4d6ef58e719f546c8372e6f4efa1
SHA256

92e1564bda93d78c41c2c2898bfb3995fd9c2bd58753664231f71475baf69bd3
SHA512

ccc8faf4efe65db9ebf0707c0d0f63e5f2a7217beed1e1abc83d28fdab6f212da7e9c77c1a8fb0deb8344c261396867a09abf9ce9a15f4f42a6c117cdb1b3ba3
SSDEEP

49152:s/LDwVirFVmPhQWD4aju1RPAQ6bv+hWrOM/tgtcv:U5rFQhQWMaaRPALLJdytQ

Score

10^/10

modiloader

Malware Config

Signatures

ModiLoader First Stage 2 IoCs

resource	yara_rule
static1/unpack001/Kalkulator/Kalkulator.exe	modiloader_stage1
static1/unpack001/Kalkulator/Sekwencja.exe	modiloader_stage1

Modiloader family
modiloader

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Kalkulator/Kalkulator.exe
unpack001/Kalkulator/Sekwencja.exe
unpack001/Kalkulator/unins000.exe

Files

Kalkulator.rar
.rar
Kalkulator/0.slp
Kalkulator/B-517/Loading.html
.html
Kalkulator/B-517/Thumbs.db
Kalkulator/B-517/balast.GIF
.gif
Kalkulator/B-517/compartments.GIF
.gif
Kalkulator/B-517/naciski.gif
.gif
Kalkulator/B-517/obciążenia ładowni.doc
.doc windows office2003
Kalkulator/B-517/plan.GIF
.gif
Kalkulator/B-517/plan.html
.html
Kalkulator/B-517/pr1.html
.html
Kalkulator/B-517/pr1a.GIF
.gif
Kalkulator/B-517/pr1b.GIF
.gif
Kalkulator/B-517/pr2.html
.html
Kalkulator/B-517/pr2a.GIF
.gif
Kalkulator/B-517/pr2b.GIF
.gif
Kalkulator/B-517/pr3.GIF
.gif
Kalkulator/B-517/pr4.GIF
.gif
Kalkulator/B-517/pr5.GIF
.gif
Kalkulator/B-517/pr6.GIF
.gif
Kalkulator/Data/AKH.txt
Kalkulator/Data/Bonjean.txt
Kalkulator/Data/Ciezary stan 0.txt
Kalkulator/Data/Ciezary.txt
Kalkulator/Data/Nietrymowane.txt
Kalkulator/Data/Pantokareny.txt
Kalkulator/Data/Skrajnik dziobowy.txt
Kalkulator/Data/Skrajnik rufowy.txt
Kalkulator/Data/Trymowane.txt
Kalkulator/Data/VCG.txt
Kalkulator/Data/Wiatr.txt
Kalkulator/Data/Zbiornik balastowy nr 1 LB.txt
Kalkulator/Data/Zbiornik balastowy nr 1 PB.txt
Kalkulator/Data/Zbiornik balastowy nr 1 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 1 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 2 LB.txt
Kalkulator/Data/Zbiornik balastowy nr 2 PB.txt
Kalkulator/Data/Zbiornik balastowy nr 2 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 2 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 3 LB.txt
Kalkulator/Data/Zbiornik balastowy nr 3 PB.txt
Kalkulator/Data/Zbiornik balastowy nr 3 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 3 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 4 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 4 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 4b LB.txt
Kalkulator/Data/Zbiornik balastowy nr 4b PB.txt
Kalkulator/Data/Zbiornik balastowy nr 5 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 5 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 5b LB.txt
Kalkulator/Data/Zbiornik balastowy nr 5b PB.txt
Kalkulator/Data/Zbiornik balastowy nr 6 podp LB.txt
Kalkulator/Data/Zbiornik balastowy nr 6 podp PB.txt
Kalkulator/Data/Zbiornik balastowy nr 6b LB.txt
Kalkulator/Data/Zbiornik balastowy nr 6b PB.txt
Kalkulator/Data/Zbiornik nr 11.txt
Kalkulator/Data/Zbiornik nr 14 obiegowy.txt
Kalkulator/Data/Zbiornik nr 15.txt
Kalkulator/Data/Zbiornik nr 16.txt
Kalkulator/Data/Zbiornik nr 17.txt
Kalkulator/Data/Zbiornik nr 18.txt
Kalkulator/Data/Zbiornik nr 19.txt
Kalkulator/Data/Zbiornik nr 20 rozchodowy.txt
Kalkulator/Data/Zbiornik nr 21 zapasowy.txt
Kalkulator/Data/Zbiornik nr 22 agregatowy.txt
Kalkulator/Data/Zbiornik nr 23 cylindrowy.txt
Kalkulator/Data/Zbiornik nr 24 cylindrowy.txt
Kalkulator/Data/Zbiornik nr 26 zapasowy.txt
Kalkulator/Data/Zbiornik nr 27 rozchodowy.txt
Kalkulator/Data/Zbiornik nr 28.txt
Kalkulator/Data/Zbiornik nr 4a LB.txt
Kalkulator/Data/Zbiornik nr 4a PB.txt
Kalkulator/Data/Zbiornik nr 5a LB.txt
Kalkulator/Data/Zbiornik nr 5a PB.txt
Kalkulator/Data/Zbiornik nr 6 LB.txt
Kalkulator/Data/Zbiornik nr 6 PB.txt
Kalkulator/Data/Zbiornik nr 6a LB.txt
Kalkulator/Data/Zbiornik nr 6a PB.txt
Kalkulator/Data/Zbiornik nr 7 podp LB.txt
Kalkulator/Data/Zbiornik nr 7 podp PB.txt
Kalkulator/Data/Zbiornik nr 7a LB.txt
Kalkulator/Data/Zbiornik nr 7a PB.txt
Kalkulator/Data/Zbiornik nr 7a podp LB.txt
Kalkulator/Data/Zbiornik nr 7a podp PB.txt
Kalkulator/Data/Zbiornik nr 7b LB.txt
Kalkulator/Data/Zbiornik nr 7b PB.txt
Kalkulator/Data/Ładownia nr 1.txt
Kalkulator/Data/Ładownia nr 2.txt
Kalkulator/Data/Ładownia nr 3.txt
Kalkulator/Data/Ładownia nr 4.txt
Kalkulator/Data/Ładownia nr 5.txt
Kalkulator/Data/Ładownia nr 6.txt
Kalkulator/Data/Ładownia nr 7.txt
Kalkulator/Kalkulator.exe
.exe windows:1 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 233KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 364KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Kalkulator/Kalkulator.url
Kalkulator/Projects/ballast cond.slp
Kalkulator/Projects/cwiczenie wynijk.slp
Kalkulator/Projects/cwiczenie wynijk2.slp
Kalkulator/Projects/cwiczenie1.slp
Kalkulator/Projects/grain.slp
Kalkulator/Projects/wymiana.slp
Kalkulator/Projects/zaladunek.slp
Kalkulator/Projects/ćwiczenie.slp
Kalkulator/Sekwencja.exe
.exe windows:1 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 626KB - Virtual size: 626KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 186KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Kalkulator/raport.txt
Kalkulator/storage.ini
Kalkulator/unins000.dat
Kalkulator/unins000.exe
.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 539KB - Virtual size: 539KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

CODE Size: 1.2MB - Virtual size: 1.2MB

DATA Size: 13KB - Virtual size: 12KB

BSS Size: - Virtual size: 233KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 80KB - Virtual size: 79KB

.rsrc Size: 364KB - Virtual size: 364KB

Headers

File Characteristics

Sections

CODE Size: 626KB - Virtual size: 626KB

DATA Size: 6KB - Virtual size: 6KB

BSS Size: - Virtual size: 186KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 33KB - Virtual size: 33KB

.rsrc Size: 52KB - Virtual size: 52KB

Headers

File Characteristics

Sections

CODE Size: 539KB - Virtual size: 539KB

DATA Size: 4KB - Virtual size: 3KB

BSS Size: - Virtual size: 4KB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: - Virtual size: 30KB

.rsrc Size: 61KB - Virtual size: 61KB

CODE
Size: 1.2MB - Virtual size: 1.2MB

DATA
Size: 13KB - Virtual size: 12KB

BSS
Size: - Virtual size: 233KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 80KB - Virtual size: 79KB

.rsrc
Size: 364KB - Virtual size: 364KB

CODE
Size: 626KB - Virtual size: 626KB

DATA
Size: 6KB - Virtual size: 6KB

BSS
Size: - Virtual size: 186KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 33KB - Virtual size: 33KB

.rsrc
Size: 52KB - Virtual size: 52KB

CODE
Size: 539KB - Virtual size: 539KB

DATA
Size: 4KB - Virtual size: 3KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: - Virtual size: 30KB

.rsrc
Size: 61KB - Virtual size: 61KB