40bb611f407613934de1c7c06536546f27718d8aec26dfa27e7d6decf60d05a0

Analysis

max time kernel
17s
max time network
49s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/02/2024, 20:33

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General

Target

Doc00345326636738.htm
Size

8KB
MD5

1a4a90bd347b69e2315f8742d683ab4e
SHA1

342ccdc6b97210cde285ed51ffe58c65f84aedb5
SHA256

40bb611f407613934de1c7c06536546f27718d8aec26dfa27e7d6decf60d05a0
SHA512

aa4fdf17391090c43875cac7448161d64f1bfa0ecd2cd315c386765c09a8a6d3c5d79aaed02c59ec7e76003dbd2af4c478f5eff582cedd7cc97bd01cb9d81a0e
SSDEEP

48:IJwls5uSp1AJ+6Lh0Mrd5nn/STIps+UiSluwv6E35OUbIjU296ACUj6DDu:K3ZpovzowZbSlnRzaL3pN

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe
Token: SeShutdownPrivilege	2204	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe
2204	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2960	2204	chrome.exe	28
PID 2204 wrote to memory of 2960	2204	chrome.exe	28
PID 2204 wrote to memory of 2960	2204	chrome.exe	28
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2724	2204	chrome.exe	30
PID 2204 wrote to memory of 2844	2204	chrome.exe	31
PID 2204 wrote to memory of 2844	2204	chrome.exe	31
PID 2204 wrote to memory of 2844	2204	chrome.exe	31
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32
PID 2204 wrote to memory of 2644	2204	chrome.exe	32

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Doc00345326636738.htm
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:2204
- 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,0x7fef6d49758,0x7fef6d49768,0x7fef6d49778
  2⤵
  PID:2960
- 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=1144 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:2
  2⤵
  PID:2724
- 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=1500 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:8
  2⤵
  PID:2844
- 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=1576 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:8
  2⤵
  PID:2644
- 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=2252 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:1
  2⤵
  PID:2456
- 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=2244 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:1
  2⤵
  PID:2648
- 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=1304 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:2
  2⤵
  PID:1528
- 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=3460 --field-trial-handle=1292,i,17568188092259547514,14625005039984461441,131072 /prefetch:8
  2⤵
  PID:2032

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:2944

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
e228dbf5b9dda5ec8838cd2d57c2d76b

SHA1
831c02fcb201827ba46b3f3c0a9f156470cba31a

SHA256
57c68c2e93dbea349d46bca4ed78a9803b586c426438a7d5d6c895220350bd20

SHA512
34502fa4491e06ee69378e31b7f3e29d8912fa3a5c7d18b89c70c6283b0d4890c3526f9eac4b3be252d9a6000daad8e1ef9df3c17290632374a3ff041a2c52ed

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
13e6db5592e653f6b62cdc7356242840

SHA1
7b712c1a8e8ec5042ec4c223dc473423f7c831cf

SHA256
4eabec1d49c133872a10188f7f14986d6ff3f1943ddf3b9661efb6fee74ea7aa

SHA512
ffd2869876d9e6b06cd6a91eccae9b512fc99e46c9a95e2580899b52fffb26f0a28c19283439fddc521100abceac7ac25f7fd44af2680972028c9db3fd215da4

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
27f98ff733f2048b2e8b0308db36a42f

SHA1
be9492c7203f37296b04f70b033ab2e032e9e7d8

SHA256
b80e4ddfe1ec0df995eb2892308f467b11a055adb5017f4df71df9fff91fdab6

SHA512
2e042f13eb8785f007ee124403164b53c62fae2ff9151686ffb72dbb1ad5e73fb52b40e0b83f8d78932c9ed39a6909a996932103f226cc4405afd259edacee1b

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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

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

Filesize
5KB

MD5
8b8fe6cfc01cf9fadb2fd5bd118ff3de

SHA1
29d6b4a51b47d69048b9cce41d04e42d4e1f67a5

SHA256
2f87a98ca2f5d19f0a711e85bf4602a7fb7ed083177612098e0798c698cf6f51

SHA512
f5d2d63a22579428ac20ee8cff4aca92e0c150f71d3da75fae8d9cd666d573e8175418799b207de3c15ff6fc8a2b8ef5b175b42438922842a3006ca35996e26c

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\cf071132-ae59-4083-bd64-a908d4b88703.tmp

Filesize
5KB

MD5
7540ec50fc577cbef6d47daeb84acd70

SHA1
a82ec6b7182416b9d8e5a34f220db1b782442709

SHA256
62a4a8cb90896d6bcd91bd05fd1e5b5f25ff729dfa5a6b40fb5bdaff80040ae4

SHA512
66dc73d6e850087567ec3bb85f400c4e1b11e4a16df0573193ec53c18f7903d45e39390740cefd6ba0774a20fc46f74246e729738f7b9a8d1dfe93705bec5da2

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C:\Users\Admin\AppData\Local\Temp\Cab207E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar2081.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit