dc1c925fd882868fd08c93cd851337fdd2c049d146f66394f30d9f4d5d4d8e09

Analysis

max time kernel
142s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21-07-2024 22:40

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General

Target

61b2eb4dd1111fa8e23d73fa2702c03a_JaffaCakes118.pdf
Size

12KB
MD5

61b2eb4dd1111fa8e23d73fa2702c03a
SHA1

415153ec0b498034cbbd8c3214d0fb271216a59a
SHA256

dc1c925fd882868fd08c93cd851337fdd2c049d146f66394f30d9f4d5d4d8e09
SHA512

5da527cb0a4eec8278f1b1b3b55e8d060c825f8d16764718e1ee32725dca511eef3cdf2f71ee7acb3d70f4bc91547999b4c9aab85a1ce183b7968474746fd832
SSDEEP

384:mLEMlLEMysMxkL0NFXgIVf+GDWobRwPfpkL0NFXgIVf+GDWobRwP/MWiwz88pRPs:mgCgZxkL0NFXgIhW6RufpkL0NFXgIhWa

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1976	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe
1976	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1144	1976	AcroRd32.exe	92
PID 1976 wrote to memory of 1144	1976	AcroRd32.exe	92
PID 1976 wrote to memory of 1144	1976	AcroRd32.exe	92
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 1564	1144	RdrCEF.exe	93
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94
PID 1144 wrote to memory of 3436	1144	RdrCEF.exe	94

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\61b2eb4dd1111fa8e23d73fa2702c03a_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:1976
- 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:1144
- - 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=4522EB7BDC08A91D9BBE4F3D6C720695 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1564
- - 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=C00998BD3A77D25822F8DCD578527272 --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=C00998BD3A77D25822F8DCD578527272 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3436
- - 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=13C9FED2B887FD4D23B58ADA6280A80A --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=13C9FED2B887FD4D23B58ADA6280A80A --renderer-client-id=4 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:372
- - 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=A662D2E5B5F499A4C52A2DDBA6FCF853 --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3936
- - 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=BE251D37690285BA2EE843C2F4B8851B --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076
- - 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=0C1C23B68BBE89C2F2F8E2F1720B769C --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4828

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1760

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
ad5f8ab21fd47880ba29a70d532e52ed

SHA1
fde2af7facac27fa84ea01ebd44e306f3bd63ded

SHA256
404f908c770bcd935ff8b0bb588d62c20576c3456638355f46495a2716af451e

SHA512
262392528f5a06bfc5397ce5ea29732784dff699533831ef70330ffcfbfdeeb55853b24700d34b4a252b6351f6b220987e15065bc31766d8a6b8f55c9364bb34

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