f89fee99d21b5e3ef720968a1c1622e9174cd956cdb6e585778ea9e85b8f8817

Analysis

max time kernel
134s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 22:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
8512e1c8c6d7dfccd70f4996762bbccc_JaffaCakes118.pdf
Size 183KB
Sample240530-13fkwabc5s
SHA256 f89fee99d21b5e3ef720968a1c1622e9174cd956cdb6e585778ea9e85b8f8817
MD5 8512e1c8c6d7dfccd70f4996762bbccc
SHA1 c54d35f616d1d4218fac88881ced9f89c0b1594f
SHA512 2378ac7f2beec2ff13acc96fcc466fe1e223ace837fcc473fe632bfb558e53318e2ae37725b2b60bfcf058401b077afa7c9059a6b78e277a3d8370bd42364ac2
SSDEEP 3072:x2irbxzGAFYDMxud7fKg3dXVmbOn5uY6KjnHIRtiLV0s0YbFiOBbjFladS0:x2MKlWQ7Sg3d4bOJofiDDo
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 1436	3776	AcroRd32.exe	93
PID 3776 wrote to memory of 1436	3776	AcroRd32.exe	93
PID 3776 wrote to memory of 1436	3776	AcroRd32.exe	93
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 4264	1436	RdrCEF.exe	94
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95
PID 1436 wrote to memory of 3044	1436	RdrCEF.exe	95

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\8512e1c8c6d7dfccd70f4996762bbccc_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3776
- 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:1436
- - 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=8FA20282937B6C72EC871D665E85751C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4264
- - 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=F1776DE3CC5C1D5F653BF6BC55E62F9C --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=F1776DE3CC5C1D5F653BF6BC55E62F9C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3044
- - 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=B8C98FB93E381DE8D9C296ECD4B1633D --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2936
- - 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=4600E3BB9D7C52340C41483A751CF543 --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=4600E3BB9D7C52340C41483A751CF543 --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4492
- - 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=3565F266691255B8D73C64377E5F46C0 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3640
- - 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=893BCF8E7A28BFACA873A45B4BEBBE91 --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4328

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 f457e284e4971c46d0e02659e5bbc2d18e78447eff37ef86fc935a22aebf1614
MD5 272fdbf725f7f6a465b4817065b3509d
SHA1 315b48ffbce1251221d2eb35c08b2c47f78d4963
SHA512 43b479ef4b709b93444d9572cdfce5021df955c7661e953441f9fc6ad9e5d42f16a3c2416fefd6e84e2fc8c7d8618f4ae4759117571c7e69cf3b01f14b82a276
SSDEEP 384:yeMdThPltELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2l+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download