be9885913c63b467e102d7650841bd56dc038e4d347c7823fe78c8205917cc2d

Resubmissions

06/05/2023, 03:34

230506-d4318sab4x 8

06/05/2023, 03:31

230506-d24jzsfh36 10

06/05/2023, 03:27

230506-dz82paab2z 10

06/05/2023, 03:16

230506-dsqlrsaa71 10

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 03:27

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General

Target

c6326212f846c43fd017ae3ecd6e7f4d.zip
Size

1.2MB
MD5

5157ebad8df6f3718ec9f9902b276f17
SHA1

dc5a3e79bdf99628eec9eba696e75e370502846b
SHA256

be9885913c63b467e102d7650841bd56dc038e4d347c7823fe78c8205917cc2d
SHA512

32d4cb12b9fd72fcda1f23782da5c4baf70b43663ef456a3bc959a27ccb382b1a5baeb9fe224b7f9bbb4ce184bbd308e69c309535a97e61a48f4b58f9517e265
SSDEEP

24576:pz6oYtbFzhY6pMywRLaXw1hPZZVuHgPoY5W:p2oWdY6pMywdaOP2gQR

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 2 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

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 848	1984	chrome.exe	29
PID 1984 wrote to memory of 848	1984	chrome.exe	29
PID 1984 wrote to memory of 848	1984	chrome.exe	29
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1068	1984	chrome.exe	31
PID 1984 wrote to memory of 1960	1984	chrome.exe	32
PID 1984 wrote to memory of 1960	1984	chrome.exe	32
PID 1984 wrote to memory of 1960	1984	chrome.exe	32
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33
PID 1984 wrote to memory of 1520	1984	chrome.exe	33

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\c6326212f846c43fd017ae3ecd6e7f4d.zip
1⤵
PID:1048

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1072

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:1984
- 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,0x7fef70b9758,0x7fef70b9768,0x7fef70b9778
  2⤵
  PID:848
- 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=1124 --field-trial-handle=1256,i,15525007737919238113,6458579382886061728,131072 /prefetch:2
  2⤵
  PID:1068
- 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=1532 --field-trial-handle=1256,i,15525007737919238113,6458579382886061728,131072 /prefetch:8
  2⤵
  PID:1960
- 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=1636 --field-trial-handle=1256,i,15525007737919238113,6458579382886061728,131072 /prefetch:8
  2⤵
  PID:1520
- 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=2228 --field-trial-handle=1256,i,15525007737919238113,6458579382886061728,131072 /prefetch:1
  2⤵
  PID:1724
- 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=2268 --field-trial-handle=1256,i,15525007737919238113,6458579382886061728,131072 /prefetch:1
  2⤵
  PID:1476

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:1756

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\Sync Data\LevelDB\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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