0080bddd642c1dcdb7f013847cdbe7982657e4ba9957e4a38ebb79d5ffacd999

Analysis

max time kernel
98s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
14-05-2024 00:04

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General

Target

encryp.exe
Size

152.7MB
MD5

25f888fc79242c7eace67573b878f0f9
SHA1

d528dfd86871e14eab58b45406d38e1570470d46
SHA256

67efa8c6754b1d546c71a7ddb19d00814662c45425ead7dbf148870cbd982340
SHA512

ccb6cc285b13b885010e0d4c3eff8f50d9b3bce08d07d0a326051f84d8e131989631712219988bb5f4caf2072e3abdeca527a27742195bcd48b137f94e0e1278
SSDEEP

1572864:KLBZB52nvuZ7wVuMbgR7Sp6kYdEctmhoLsPagBsgkx52HYhwj+vfIBUdoJnP9Dj0:KypCmJctBjj2+Jv

Score

7^/10

execution spyware stealer

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
5076	encryp.exe
5076	encryp.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ipinfo.io
1	ipinfo.io

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4684	powershell.exe
1184	powershell.exe
2208	powershell.exe

Checks processor information in registry 2 TTPs 7 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	encryp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	encryp.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	encryp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	encryp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	encryp.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2	encryp.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	encryp.exe

Enumerates processes with tasklist 1 TTPs 3 IoCs

Process Discovery

T1057

pid	Process
2952	tasklist.exe
1628	tasklist.exe
4188	tasklist.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4684	powershell.exe
2208	powershell.exe
1184	powershell.exe
4684	powershell.exe
1636	encryp.exe
1636	encryp.exe
2208	powershell.exe
1184	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4684	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	1184	powershell.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeIncreaseQuotaPrivilege	4684	powershell.exe
Token: SeSecurityPrivilege	4684	powershell.exe
Token: SeTakeOwnershipPrivilege	4684	powershell.exe
Token: SeLoadDriverPrivilege	4684	powershell.exe
Token: SeSystemProfilePrivilege	4684	powershell.exe
Token: SeSystemtimePrivilege	4684	powershell.exe
Token: SeProfSingleProcessPrivilege	4684	powershell.exe
Token: SeIncBasePriorityPrivilege	4684	powershell.exe
Token: SeCreatePagefilePrivilege	4684	powershell.exe
Token: SeBackupPrivilege	4684	powershell.exe
Token: SeRestorePrivilege	4684	powershell.exe
Token: SeShutdownPrivilege	4684	powershell.exe
Token: SeDebugPrivilege	4684	powershell.exe
Token: SeSystemEnvironmentPrivilege	4684	powershell.exe
Token: SeRemoteShutdownPrivilege	4684	powershell.exe
Token: SeUndockPrivilege	4684	powershell.exe
Token: SeManageVolumePrivilege	4684	powershell.exe
Token: 33	4684	powershell.exe
Token: 34	4684	powershell.exe
Token: 35	4684	powershell.exe
Token: 36	4684	powershell.exe
Token: SeIncreaseQuotaPrivilege	2208	powershell.exe
Token: SeSecurityPrivilege	2208	powershell.exe
Token: SeTakeOwnershipPrivilege	2208	powershell.exe
Token: SeLoadDriverPrivilege	2208	powershell.exe
Token: SeSystemProfilePrivilege	2208	powershell.exe
Token: SeSystemtimePrivilege	2208	powershell.exe
Token: SeProfSingleProcessPrivilege	2208	powershell.exe
Token: SeIncBasePriorityPrivilege	2208	powershell.exe
Token: SeCreatePagefilePrivilege	2208	powershell.exe
Token: SeBackupPrivilege	2208	powershell.exe
Token: SeRestorePrivilege	2208	powershell.exe
Token: SeShutdownPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeSystemEnvironmentPrivilege	2208	powershell.exe
Token: SeRemoteShutdownPrivilege	2208	powershell.exe
Token: SeUndockPrivilege	2208	powershell.exe
Token: SeManageVolumePrivilege	2208	powershell.exe
Token: 33	2208	powershell.exe
Token: 34	2208	powershell.exe
Token: 35	2208	powershell.exe
Token: 36	2208	powershell.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeDebugPrivilege	2952	tasklist.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeDebugPrivilege	1628	tasklist.exe
Token: SeDebugPrivilege	4188	tasklist.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe
Token: SeShutdownPrivilege	5076	encryp.exe
Token: SeCreatePagefilePrivilege	5076	encryp.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 1348	5076	encryp.exe	79
PID 5076 wrote to memory of 1348	5076	encryp.exe	79
PID 1348 wrote to memory of 1964	1348	cmd.exe	81
PID 1348 wrote to memory of 1964	1348	cmd.exe	81
PID 5076 wrote to memory of 4352	5076	encryp.exe	82
PID 5076 wrote to memory of 4352	5076	encryp.exe	82
PID 5076 wrote to memory of 2208	5076	encryp.exe	84
PID 5076 wrote to memory of 2208	5076	encryp.exe	84
PID 5076 wrote to memory of 4684	5076	encryp.exe	85
PID 5076 wrote to memory of 4684	5076	encryp.exe	85
PID 5076 wrote to memory of 1184	5076	encryp.exe	86
PID 5076 wrote to memory of 1184	5076	encryp.exe	86
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 3160	5076	encryp.exe	90
PID 5076 wrote to memory of 1636	5076	encryp.exe	91
PID 5076 wrote to memory of 1636	5076	encryp.exe	91
PID 5076 wrote to memory of 1552	5076	encryp.exe	93
PID 5076 wrote to memory of 1552	5076	encryp.exe	93
PID 1552 wrote to memory of 1172	1552	cmd.exe	95
PID 1552 wrote to memory of 1172	1552	cmd.exe	95
PID 5076 wrote to memory of 4268	5076	encryp.exe	96
PID 5076 wrote to memory of 4268	5076	encryp.exe	96
PID 4268 wrote to memory of 5116	4268	cmd.exe	98
PID 4268 wrote to memory of 5116	4268	cmd.exe	98
PID 5076 wrote to memory of 2248	5076	encryp.exe	99
PID 5076 wrote to memory of 2248	5076	encryp.exe	99
PID 2248 wrote to memory of 2952	2248	cmd.exe	101
PID 2248 wrote to memory of 2952	2248	cmd.exe	101
PID 5076 wrote to memory of 4732	5076	encryp.exe	102
PID 5076 wrote to memory of 4732	5076	encryp.exe	102
PID 4732 wrote to memory of 1628	4732	cmd.exe	104
PID 4732 wrote to memory of 1628	4732	cmd.exe	104
PID 5076 wrote to memory of 1916	5076	encryp.exe	105
PID 5076 wrote to memory of 1916	5076	encryp.exe	105
PID 1916 wrote to memory of 1108	1916	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\encryp.exe
"C:\Users\Admin\AppData\Local\Temp\encryp.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "chcp"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1348
- - C:\Windows\system32\chcp.com
    chcp
    3⤵
    PID:1964
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "echo %COMPUTERNAME%.%USERDNSDOMAIN%"
  2⤵
  PID:4352
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2208
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4684
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1184
- C:\Users\Admin\AppData\Local\Temp\encryp.exe
  "C:\Users\Admin\AppData\Local\Temp\encryp.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\encryp" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAABgAAAAAAAAAGAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1864 --field-trial-handle=1868,i,3693738769573500263,10473315392397578850,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  PID:3160
- C:\Users\Admin\AppData\Local\Temp\encryp.exe
  "C:\Users\Admin\AppData\Local\Temp\encryp.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\encryp" --mojo-platform-channel-handle=2060 --field-trial-handle=1868,i,3693738769573500263,10473315392397578850,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1636
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "findstr /C:"Detected boot environment" "%windir%\Panther\setupact.log""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\system32\findstr.exe
    findstr /C:"Detected boot environment" "C:\Windows\Panther\setupact.log"
    3⤵
    PID:1172
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "where /r . *.sqlite"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4268
- - C:\Windows\system32\where.exe
    where /r . *.sqlite
    3⤵
    PID:5116
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2952
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4732
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1628
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "where /r . cookies.sqlite"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\system32\where.exe
    where /r . cookies.sqlite
    3⤵
    PID:1108
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  PID:3604
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
918925b4ffb522c4188485a5e84ab6ed

SHA1
f53ee7bacfae671d898075778f668cbf727c5d5e

SHA256
18d5722b4bdd546da121b4c8756096755cab8cb7c40126d93644910d9292f343

SHA512
82d4b87cc804c393a5c812a4dc327743ae928a44f8fd52902410ba43dfae738254e94437b0482c86a93dea416fcb87a34ed892f8541c7508545b3c98dfd4d8ea

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
1KB

MD5
0254494a4c89bf8f623066957ccb7ea1

SHA1
0a31bf0f80c2e5caaf36fdf4266b72379cfb3751

SHA256
ffda9233d24b63e14924cddc16d3885111c7cf09abe840547c0a266c2000687f

SHA512
8f8c04122ae09f4a544d482eb72c30fc6d1ae9840e4247eb9e7a5cbe6e912fbff9132afc78974509923c24c30a8049199d43d83aba49b8a66ab78316546673bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bd3qfi4x.k0l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\de7ece07-e3b0-4a4e-ad60-e68c7fe9422c.tmp.node

Filesize
137KB

MD5
04bfbfec8db966420fe4c7b85ebb506a

SHA1
939bb742a354a92e1dcd3661a62d69e48030a335

SHA256
da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd

SHA512
4ea97a9a120ed5bee8638e0a69561c2159fc3769062d7102167b0e92b4f1a5c002a761bd104282425f6cee8d0e39dbe7e12ad4e4a38570c3f90f31b65072dd65

Download Submit
C:\Users\Admin\AppData\Local\Temp\eb05d19e-7a4b-4f1a-b693-602e74a1bc1b.tmp.node

Filesize
1.8MB

MD5
66a65322c9d362a23cf3d3f7735d5430

SHA1
ed59f3e4b0b16b759b866ef7293d26a1512b952e

SHA256
f806f89dc41dde00ca7124dc1e649bdc9b08ff2eff5c891b764f3e5aefa9548c

SHA512
0a44d12852fc4c74658a49f886c4bc7c715c48a7cb5a3dcf40c9f1d305ca991dd2c2cb3d0b5fd070b307a8f331938c5213188cbb2d27d47737cc1c4f34a1ea21

Download Submit
memory/4684-20-0x00000257C9420000-0x00000257C9442000-memory.dmp

Filesize
136KB

Download
memory/4684-37-0x00000257C9820000-0x00000257C9866000-memory.dmp

Filesize
280KB

Download
memory/4684-41-0x00000257C9870000-0x00000257C9894000-memory.dmp

Filesize
144KB

Download
memory/4684-40-0x00000257C9870000-0x00000257C989A000-memory.dmp

Filesize
168KB

Download