e798b3c7abb02648f749b1b7ff20d8eebdd31010401758e950190089ea01fba0

Analysis

max time kernel
36s
max time network
66s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
17/04/2023, 15:41

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General

Target

MinecraftFiveBold.otf
Size

20KB
MD5

17ba4c2007cf79329c4b84e8dbc6fd34
SHA1

ff5bc3d9e5ca06366c82b33ee8a395b79c125241
SHA256

e798b3c7abb02648f749b1b7ff20d8eebdd31010401758e950190089ea01fba0
SHA512

a8dc82434fa644df367349cbac7fffe1d445eb7ef7d26f7034a3fb1056ba0a185d5187bec215c128f93f196982921a92b55a1286f7bcd7d757eee168a00f9f40
SSDEEP

384:PO8O/TiKaoRhy1+zF5VG9Ix3upXH9FsRHhUFlW1tWOAE/16dIYnmtPIL2bFq4:28OenobLVG9Ix3e39FsXtWW18PmtPs2H

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\MinecraftFiveBold.otf	fontview.exe
File created	C:\Windows\Fonts\MinecraftFiveBold.otf	fontview.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
360	chrome.exe
360	chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: 33	552	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	552	AUDIODG.EXE
Token: 33	552	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	552	AUDIODG.EXE
Token: SeShutdownPrivilege	360	chrome.exe
Token: SeShutdownPrivilege	360	chrome.exe
Token: SeShutdownPrivilege	360	chrome.exe
Token: SeShutdownPrivilege	360	chrome.exe
Token: SeShutdownPrivilege	360	chrome.exe
Token: SeShutdownPrivilege	360	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
268	fontview.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe
360	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 268	1236	cmd.exe	29
PID 1236 wrote to memory of 268	1236	cmd.exe	29
PID 1236 wrote to memory of 268	1236	cmd.exe	29
PID 360 wrote to memory of 624	360	chrome.exe	35
PID 360 wrote to memory of 624	360	chrome.exe	35
PID 360 wrote to memory of 624	360	chrome.exe	35
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1684	360	chrome.exe	37
PID 360 wrote to memory of 1588	360	chrome.exe	38
PID 360 wrote to memory of 1588	360	chrome.exe	38
PID 360 wrote to memory of 1588	360	chrome.exe	38
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39
PID 360 wrote to memory of 1632	360	chrome.exe	39

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MinecraftFiveBold.otf
1⤵
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\System32\fontview.exe
  "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\MinecraftFiveBold.otf
  2⤵
  - Drops file in Windows directory
  - Suspicious use of FindShellTrayWindow
  PID:268

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1624

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x544
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:552

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:360
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5fc9758,0x7fef5fc9768,0x7fef5fc9778
  2⤵
  PID:624
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1108 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:2
  2⤵
  PID:1684
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1504 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:8
  2⤵
  PID:1588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1604 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:8
  2⤵
  PID:1632
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2188 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:1
  2⤵
  PID:872
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2272 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:1
  2⤵
  PID:1544
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=3328 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:2
  2⤵
  PID:2144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1436 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:1
  2⤵
  PID:2244
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3900 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:8
  2⤵
  PID:2272
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4024 --field-trial-handle=1212,i,11395947982106147246,14858311224915265294,131072 /prefetch:8
  2⤵
  PID:2280

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:908

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2576

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
279776dad7c586a273e0cc817533f9ed

SHA1
4fe7c5947cff1d363c93250aece86f7625ba98b9

SHA256
994c19243970f8ed1eb1eb306acc8be8511ac0492e72b52c5dbfe12d708895ed

SHA512
0ce891d727e56a96af8af5b5133f566af95b8e4cd19bc9efa61a60255f1ac5a45e8d101da676dc26dd913c2bcb335ee36be66a514748d94bf2788ae4b714bdac

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
03a14a799afacaa8b3419e5e7c7d734d

SHA1
280920a0c8ec663797a7d92c74fd4d48258c10c7

SHA256
62eec78b8ac57d8bfce455bd2d8b124bffc90b35634cb1fb3707ee56c35b78e9

SHA512
808868fd07837e28a3106e3006f4c69efce76018321f3c9e7b5ac56bcb08da61c1acc17349f47be3a92361761f4bd0a92a8a8234da28ab782f8f2d1582921453

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
199KB

MD5
ff1f1fda9429dda574d99c4659588955

SHA1
daa203b96f8a2f2bd2c9d0a0cf50a444145a007c

SHA256
9b115a3f53744485ddfea77bd49f98b2007fadc7dfd476a73d7c6b0f945ba9ce

SHA512
aae028b6e780a6b3661e0597c81262245c2c747146aead308b38c0b1d6087838c865cfe657b9e7f9c98bcb56d5a5535c6920e6507b20503a3f003de9eae935e4

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\WINDOWS\FONTS\MINECRAFTFIVEBOLD.OTF

Filesize
20KB

MD5
17ba4c2007cf79329c4b84e8dbc6fd34

SHA1
ff5bc3d9e5ca06366c82b33ee8a395b79c125241

SHA256
e798b3c7abb02648f749b1b7ff20d8eebdd31010401758e950190089ea01fba0

SHA512
a8dc82434fa644df367349cbac7fffe1d445eb7ef7d26f7034a3fb1056ba0a185d5187bec215c128f93f196982921a92b55a1286f7bcd7d757eee168a00f9f40

Download Submit
memory/2576-178-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download