7049c0a9e5799f343cff2b4106e27cc8858ff1b62f4f598271a756409277d6db

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 04:59

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General

Target

f74fb873959d354636bab07ba9008cf2_JaffaCakes118.pdf
Size

82KB
MD5

f74fb873959d354636bab07ba9008cf2
SHA1

2d26fbea34ca5dd73d29549e54b0280271385cdf
SHA256

7049c0a9e5799f343cff2b4106e27cc8858ff1b62f4f598271a756409277d6db
SHA512

cbde4efcbb2c6fe15425aa9d730ddae9a37081946fc9255e885e9ccd8fd5b2d772f9df5472a7383460ef7190f9198dbe2a5313df295eca6dc699939caf58fc33
SSDEEP

1536:42ACCzULAZNBsZQrgBGh3xRB+t9/DeWQI3IgawKh9CrGGW8pO+1bQ:ZlRLPx4hxRct9qIbXKh2o+S

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1312	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 5048	1312	AcroRd32.exe	94
PID 1312 wrote to memory of 5048	1312	AcroRd32.exe	94
PID 1312 wrote to memory of 5048	1312	AcroRd32.exe	94
PID 1312 wrote to memory of 2848	1312	AcroRd32.exe	96
PID 1312 wrote to memory of 2848	1312	AcroRd32.exe	96
PID 1312 wrote to memory of 2848	1312	AcroRd32.exe	96
PID 1312 wrote to memory of 2584	1312	AcroRd32.exe	99
PID 1312 wrote to memory of 2584	1312	AcroRd32.exe	99
PID 1312 wrote to memory of 2584	1312	AcroRd32.exe	99
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4284	2584	RdrCEF.exe	100
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101
PID 2584 wrote to memory of 4028	2584	RdrCEF.exe	101

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\f74fb873959d354636bab07ba9008cf2_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:1312
- 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⤵
  PID:5048
- 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⤵
  PID:2848
- 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: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=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=4E7AF6408D89A423D7D25957712BAB41 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284
- - 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=EFD1702EAC401D7134A82499F64E0C39 --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=EFD1702EAC401D7134A82499F64E0C39 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4028
- - 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=734C6A1796013F124F77608F386C3145 --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=734C6A1796013F124F77608F386C3145 --renderer-client-id=4 --mojo-platform-channel-handle=2144 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2404
- - 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=336EC1016986E08F0D4F7A81ED2BC23D --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940
- - 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=49472384547FD36BDAC9B0B0C76ED3B2 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1224
- - 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=5377B6D14429CA938AC7B74D1A8187F3 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3880

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 --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
1⤵
PID:1600

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
ebba7821beffe1da16b08f5705bf4401

SHA1
75560e49148d71ba2d24488b345c6a1cafba00b8

SHA256
8212eb3ea88e7c4922dd621d36614ef033307d6abc6652ed4fe41034c4ca18b7

SHA512
92c1c469d10716598971fdd868c801b6d323c491918965011f9641d7b12325e679eb9c7eca376bc62966b33eb03311c93e8f38b658678b24d5b8f70084135186

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