a47483913f302894d2f82ac19a8fc8b6087062317f227c03e1fc4ef603393b48

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 09:19

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General

Target
adbb320586c4461a1547521eef35ca43_JaffaCakes118.pdf
Size 39KB
Sample240615-lack7avglc
SHA256 a47483913f302894d2f82ac19a8fc8b6087062317f227c03e1fc4ef603393b48
MD5 adbb320586c4461a1547521eef35ca43
SHA1 9f0faffc72d314434dac4a94e3f870ca5d546958
SHA512 d801d5b9c0237729d93209a68813c0062fad6c6f3e4854eefd8c70b8edbf167da86ab93530081fa7b59c6ea1167f26f92d634f854e8f5c97847cd856eefda659
SSDEEP 768:hgGzpD05HWMjWfqS3akuH/UhMtBKU2FLuO9Ct9wTOUvsb/Mgi:SGFw5mgtBKUGyO9u9lb0gi
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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe
4668	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 1888	4668	AcroRd32.exe	92
PID 4668 wrote to memory of 1888	4668	AcroRd32.exe	92
PID 4668 wrote to memory of 1888	4668	AcroRd32.exe	92
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 368	1888	RdrCEF.exe	93
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	RdrCEF.exe	94
PID 1888 wrote to memory of 4364	1888	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\adbb320586c4461a1547521eef35ca43_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:4668
- 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:1888
- - 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=2F1C54690C1CA4868EEC3F08F275BD58 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:368
- - 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=B0EC3011AA41177C8B690BCAFCAAA7D6 --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=B0EC3011AA41177C8B690BCAFCAAA7D6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4364
- - 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=F6F7202C0B3C5A67FD68053E0ECE9A4B --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4612
- - 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=A9D9CB2063837318F796F55AA73D7A01 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2248
- - 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=7C666B27794FBF17057C38AE00A4CB89 --mojo-platform-channel-handle=2484 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3568
- - 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=74157477E03A1090D5435BF7F0E82F8E --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=74157477E03A1090D5435BF7F0E82F8E --renderer-client-id=7 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2456

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4196,i,1305347165619645738,15927664461101562802,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
1⤵
PID:3796

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 fe111e938373d3da277c6fc49ba29766395037b7e1948bea1139a7b0b761dd18
MD5 fb400214f093aa6db24799fa280139d2
SHA1 bd62c3ccdfb40fb455dd187448886c0f1ecce35b
SHA512 6e1b71f7be8fbab3d6359506eecaf30aa600e2c1fb890566d8fe431cb5020b3c66dcaca4d882152547d5da102313251c22dd615740322a828e35fd0849d5cafc
SSDEEP 384:yeRdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:o+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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