316ac903eb6463344dab860eed25d6f30f506542f06d63c7afd1bd6e58486f44

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 20:25

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General

Target

FreshPaper_0.0.5_x64_en-US.msi
Size

3.3MB
MD5

7161d8cdd0f0e7bbefa15222518b9c47
SHA1

4fb217b3e4afd8b7de1a3c82be9de48e6503164b
SHA256

316ac903eb6463344dab860eed25d6f30f506542f06d63c7afd1bd6e58486f44
SHA512

6e940db13c2b0a669404986be0151ba44dc4e6cb3fe949fdebd2a489211e9888b40f5b67ccd8e4660e484e0d9326d383860eb5d8b4cc223e25d260f3b3425ddb
SSDEEP

98304:A4VgEElcYKLI45Ps3N9gd5SD08Pi+Dvr:AuclcYK045PyqSgN+

Score

6^/10

persistence privilege_escalation

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe

Event Triggered Execution: Installer Packages 1 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

pid	Process
1976	msiexec.exe

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
1736	chrome.exe
1736	chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1976	msiexec.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1976	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1976	msiexec.exe
Token: SeRestorePrivilege	2172	msiexec.exe
Token: SeTakeOwnershipPrivilege	2172	msiexec.exe
Token: SeSecurityPrivilege	2172	msiexec.exe
Token: SeCreateTokenPrivilege	1976	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1976	msiexec.exe
Token: SeLockMemoryPrivilege	1976	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1976	msiexec.exe
Token: SeMachineAccountPrivilege	1976	msiexec.exe
Token: SeTcbPrivilege	1976	msiexec.exe
Token: SeSecurityPrivilege	1976	msiexec.exe
Token: SeTakeOwnershipPrivilege	1976	msiexec.exe
Token: SeLoadDriverPrivilege	1976	msiexec.exe
Token: SeSystemProfilePrivilege	1976	msiexec.exe
Token: SeSystemtimePrivilege	1976	msiexec.exe
Token: SeProfSingleProcessPrivilege	1976	msiexec.exe
Token: SeIncBasePriorityPrivilege	1976	msiexec.exe
Token: SeCreatePagefilePrivilege	1976	msiexec.exe
Token: SeCreatePermanentPrivilege	1976	msiexec.exe
Token: SeBackupPrivilege	1976	msiexec.exe
Token: SeRestorePrivilege	1976	msiexec.exe
Token: SeShutdownPrivilege	1976	msiexec.exe
Token: SeDebugPrivilege	1976	msiexec.exe
Token: SeAuditPrivilege	1976	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1976	msiexec.exe
Token: SeChangeNotifyPrivilege	1976	msiexec.exe
Token: SeRemoteShutdownPrivilege	1976	msiexec.exe
Token: SeUndockPrivilege	1976	msiexec.exe
Token: SeSyncAgentPrivilege	1976	msiexec.exe
Token: SeEnableDelegationPrivilege	1976	msiexec.exe
Token: SeManageVolumePrivilege	1976	msiexec.exe
Token: SeImpersonatePrivilege	1976	msiexec.exe
Token: SeCreateGlobalPrivilege	1976	msiexec.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe
Token: SeShutdownPrivilege	1736	chrome.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
1976	msiexec.exe
1976	msiexec.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe
1736	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1752	1736	chrome.exe	30
PID 1736 wrote to memory of 1752	1736	chrome.exe	30
PID 1736 wrote to memory of 1752	1736	chrome.exe	30
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2672	1736	chrome.exe	32
PID 1736 wrote to memory of 2708	1736	chrome.exe	33
PID 1736 wrote to memory of 2708	1736	chrome.exe	33
PID 1736 wrote to memory of 2708	1736	chrome.exe	33
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34
PID 1736 wrote to memory of 2540	1736	chrome.exe	34

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\FreshPaper_0.0.5_x64_en-US.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1976

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2172

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:1736
- 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,0x7fef5dd9758,0x7fef5dd9768,0x7fef5dd9778
  2⤵
  PID:1752
- 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=1128 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:2
  2⤵
  PID:2672
- 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=1428 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:8
  2⤵
  PID:2708
- 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=1552 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:8
  2⤵
  PID:2540
- 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=2240 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:1
  2⤵
  PID:2576
- 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=2248 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:1
  2⤵
  PID:2840
- 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=1360 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:2
  2⤵
  PID:1392
- 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=3304 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:1
  2⤵
  PID:876
- 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=3440 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:8
  2⤵
  PID:1776
- 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=3468 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:8
  2⤵
  PID:1692
- 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=3652 --field-trial-handle=1340,i,10150756606948311375,10739446502882805443,131072 /prefetch:8
  2⤵
  PID:1536

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:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\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\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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\c4194c44-37d6-4e9a-b472-314ca704e332.tmp

Filesize
301KB

MD5
0ae6bc508e9f7b6e3fdeb0daa590d9e4

SHA1
e36fc9201989c4c5cd69f699cda310704cba0491

SHA256
67bbe0a634edf1a818f3c96943359f1bd4fa9a1e0a84397f2a7c8a63b751f11a

SHA512
e2e4f484e05499b2838a1a90f45b7735a12eb0723646cba540e838f8dc292b005934b3fed5eb9e7dfc612feb2ee26f1ebc851db7f53934de4b2b9c6d52640ee3

Download Submit