9e1931e0e4b9c34e4fa83ff07a957d6855c19b2ad18c4f82e51f814248529202

Resubmissions

12/05/2024, 18:39

240512-xa2qvsdf39 1

12/05/2024, 18:38

240512-xagqpaaf91 1

Analysis

max time kernel
21s
max time network
23s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 18:38

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General

Target

TEMPSMS.txt
Size

368B
MD5

d01c55d1c6c20e2e6fcef452cf5007a0
SHA1

283e0dcc1cab9ea7db0c674fd74aa13cccdb61cc
SHA256

9e1931e0e4b9c34e4fa83ff07a957d6855c19b2ad18c4f82e51f814248529202
SHA512

e46ee36bd4aa9067f5a14a164ecf71b17abf9561888e2574bc9641c2bfe778b5a0e2223818d324bab1ba91ca94e2cb440c6f24bd19484f40584cfde43368cd86

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1924	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe

Suspicious use of FindShellTrayWindow 36 IoCs

pid	Process
1924	NOTEPAD.EXE
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2584	3040	chrome.exe	29
PID 3040 wrote to memory of 2584	3040	chrome.exe	29
PID 3040 wrote to memory of 2584	3040	chrome.exe	29
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 2612	3040	chrome.exe	31
PID 3040 wrote to memory of 3052	3040	chrome.exe	32
PID 3040 wrote to memory of 3052	3040	chrome.exe	32
PID 3040 wrote to memory of 3052	3040	chrome.exe	32
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33
PID 3040 wrote to memory of 2476	3040	chrome.exe	33

C:\Windows\system32\NOTEPAD.EXE
C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\TEMPSMS.txt
1⤵
- Opens file in notepad (likely ransom note)
- Suspicious use of FindShellTrayWindow
PID:1924

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:3040
- 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,0x7fef6e79758,0x7fef6e79768,0x7fef6e79778
  2⤵
  PID:2584
- 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=1160 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:2
  2⤵
  PID:2612
- 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=1464 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:8
  2⤵
  PID:3052
- 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=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:8
  2⤵
  PID:2476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2252 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:1
  2⤵
  PID:2708
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2264 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:1
  2⤵
  PID:2828
- 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=1560 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:2
  2⤵
  PID:2000
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1488 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:1
  2⤵
  PID:440
- 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=3384 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:8
  2⤵
  PID:640
- 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=3372 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:8
  2⤵
  PID:836
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3616 --field-trial-handle=1352,i,7405834226391853245,8078381949310742917,131072 /prefetch:8
  2⤵
  PID:1196
- C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:1744
- - C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13f5a7688,0x13f5a7698,0x13f5a76a8
    3⤵
    PID:1020
- C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:2044
- - C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13f5a7688,0x13f5a7698,0x13f5a76a8
    3⤵
    PID:1964

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:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\08da6e5b-d8c8-4333-a929-38db907239f9.tmp

Filesize
277KB

MD5
45ea6c62fcd3b5a6352d0373eb8e444a

SHA1
fa90dc03958cb45af20491ac90fc1820b5539742

SHA256
a09c026b423194a3ab9c6670dc9a3f355e1bcb9a1e821ec786c50881a4874655

SHA512
5c3eddf90410f7f31488420bac8b5950c443707ec3306d64731e6e1477fac4c1f26bc9b8b9545d61332715cb62b8ed9791b7d79b0de7b39bf8ab4a6b11cd2e6b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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

Filesize
5KB

MD5
2c06702339948d6b3af91909941cc76f

SHA1
365305400a3796d3757449c8950205bd3b07560f

SHA256
e8990f247404fa51d1f002d9b24689cbf51cf8810e51424b5143281a082c36b8

SHA512
c9a84898f6d9c446323afd7738cbe923d243c1c3c1fd5ed4fe1ed0bab2ed4a294b6d6d34d9d3450a9d9ab08d8b6c34614fbe666fe39ebdfa0d627c9aa053ad74

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

Filesize
277KB

MD5
ef26ac3e123cfe1206224f3df91abb6d

SHA1
739debc512e4a24cc221e05eac6e33b21c53c5b7

SHA256
5ac8ce5100d74811d37d913f1dda526f3e2b0b2b5510b7018933e82f8d1f049f

SHA512
43a5c5ce542e1e05a276f3618b5be022f950a601b8289390057551f0e2f9c17906ef525522bc389b20e5aa75ac7936ca8af15e35ecaf0530c34fc711a6bbd2e0

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\TEMP\Crashpad\settings.dat

Filesize
40B

MD5
3494895d78c8ded55903a1544f277ab1

SHA1
4e2ec2b74f869441f73cbc8a59ce35bd751e9a31

SHA256
c2bae294bf9b54ae5835d8e86ed5b560a5070b9fde0973af553544eb511bf55c

SHA512
0c0fb2e90bd3ce8d50eee2cf68f915005712b840789942a0a0f7c4d77078f9997fbe6123b6f6f856ad46bc02b6400e0cd6e4bc7d32b678eac16c28e6b60ba451

Download Submit