13b37f3e75dd095bfeb4b9eadafee2aaaae39758f154c602f52c07b7004cf0a1

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 15:45

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General

Target

63c9e4585a9d7fa996c26d1ed6378e49_JaffaCakes118.pdf
Size

132KB
MD5

63c9e4585a9d7fa996c26d1ed6378e49
SHA1

55a41eb63dedb43015e8ceacd69b0e17361f8569
SHA256

13b37f3e75dd095bfeb4b9eadafee2aaaae39758f154c602f52c07b7004cf0a1
SHA512

adadaae982afb6619c1a58e020596f0dd03654db07a8df113a277a2d56e58a8dcb695779c864c12ae3e2067212abb549ca975a54eeb99ddc0e9ea0c5d28da487
SSDEEP

384:bONbedw+lJ5p7LrQy/tqlJgd28o1Z1R919SjWnnnnnnnnnnnnnnnnn3919WBJUhp:B/gb

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3356	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe
3356	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 4676	3356	AcroRd32.exe	91
PID 3356 wrote to memory of 4676	3356	AcroRd32.exe	91
PID 3356 wrote to memory of 4676	3356	AcroRd32.exe	91
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4236	4676	RdrCEF.exe	92
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93
PID 4676 wrote to memory of 4972	4676	RdrCEF.exe	93

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\63c9e4585a9d7fa996c26d1ed6378e49_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4676
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=204B9157D148F03B876C514831CBA97A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=43DA68C9D791CB772B00D27B5CB01B22 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=43DA68C9D791CB772B00D27B5CB01B22 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4972
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=84CB56950C7AEC9D9AD4A7942EC098EB --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2080
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D09484F81EAE9D67787E27131AB44DBF --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2584
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=F1110614F56197C0A4FC83B1053DD999 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=F1110614F56197C0A4FC83B1053DD999 --renderer-client-id=6 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2968
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=C427BE873A0A0CBCA1CB6DD32DF9BC80 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
3061dd3c1334738a3fe7b77600c1f0a3

SHA1
8ac87b7bfbd44cfcad645085cc4fa8e3354fb29d

SHA256
03bf6d59e92cd3f8d5888bfb7f39db1a37acfbcc048c35dc00242d4c7d250ccb

SHA512
b685872254e7dda47bfd320defb9a6519d1c6ea2de8923254a75461c6d17f86230143257169bbc09553d5a52aabf169140ab35ea290e7b169d75b31b867917c1

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/3356-121-0x000000000A370000-0x000000000A4BD000-memory.dmp

Filesize
1.3MB

Download