0080bddd642c1dcdb7f013847cdbe7982657e4ba9957e4a38ebb79d5ffacd999

Analysis

max time kernel
92s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
2800	encryp.exe
2800	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
1	ipinfo.io
2	ipinfo.io

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4844	powershell.exe
2152	powershell.exe
5072	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\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
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

Enumerates processes with tasklist 1 TTPs 3 IoCs

Process Discovery

T1057

pid	Process
412	tasklist.exe
1180	tasklist.exe
4644	tasklist.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5072	powershell.exe
4844	powershell.exe
2152	powershell.exe
4844	powershell.exe
4228	encryp.exe
4228	encryp.exe
5072	powershell.exe
2152	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5072	powershell.exe
Token: SeDebugPrivilege	4844	powershell.exe
Token: SeDebugPrivilege	2152	powershell.exe
Token: SeIncreaseQuotaPrivilege	2152	powershell.exe
Token: SeSecurityPrivilege	2152	powershell.exe
Token: SeTakeOwnershipPrivilege	2152	powershell.exe
Token: SeLoadDriverPrivilege	2152	powershell.exe
Token: SeSystemProfilePrivilege	2152	powershell.exe
Token: SeSystemtimePrivilege	2152	powershell.exe
Token: SeProfSingleProcessPrivilege	2152	powershell.exe
Token: SeIncBasePriorityPrivilege	2152	powershell.exe
Token: SeCreatePagefilePrivilege	2152	powershell.exe
Token: SeBackupPrivilege	2152	powershell.exe
Token: SeRestorePrivilege	2152	powershell.exe
Token: SeShutdownPrivilege	2152	powershell.exe
Token: SeDebugPrivilege	2152	powershell.exe
Token: SeSystemEnvironmentPrivilege	2152	powershell.exe
Token: SeRemoteShutdownPrivilege	2152	powershell.exe
Token: SeUndockPrivilege	2152	powershell.exe
Token: SeManageVolumePrivilege	2152	powershell.exe
Token: 33	2152	powershell.exe
Token: 34	2152	powershell.exe
Token: 35	2152	powershell.exe
Token: 36	2152	powershell.exe
Token: SeIncreaseQuotaPrivilege	4844	powershell.exe
Token: SeSecurityPrivilege	4844	powershell.exe
Token: SeTakeOwnershipPrivilege	4844	powershell.exe
Token: SeLoadDriverPrivilege	4844	powershell.exe
Token: SeSystemProfilePrivilege	4844	powershell.exe
Token: SeSystemtimePrivilege	4844	powershell.exe
Token: SeProfSingleProcessPrivilege	4844	powershell.exe
Token: SeIncBasePriorityPrivilege	4844	powershell.exe
Token: SeCreatePagefilePrivilege	4844	powershell.exe
Token: SeBackupPrivilege	4844	powershell.exe
Token: SeRestorePrivilege	4844	powershell.exe
Token: SeShutdownPrivilege	4844	powershell.exe
Token: SeDebugPrivilege	4844	powershell.exe
Token: SeSystemEnvironmentPrivilege	4844	powershell.exe
Token: SeRemoteShutdownPrivilege	4844	powershell.exe
Token: SeUndockPrivilege	4844	powershell.exe
Token: SeManageVolumePrivilege	4844	powershell.exe
Token: 33	4844	powershell.exe
Token: 34	4844	powershell.exe
Token: 35	4844	powershell.exe
Token: 36	4844	powershell.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeDebugPrivilege	412	tasklist.exe
Token: SeDebugPrivilege	1180	tasklist.exe
Token: SeDebugPrivilege	4644	tasklist.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe
Token: SeShutdownPrivilege	2800	encryp.exe
Token: SeCreatePagefilePrivilege	2800	encryp.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 4884	2800	encryp.exe	84
PID 2800 wrote to memory of 4884	2800	encryp.exe	84
PID 4884 wrote to memory of 3264	4884	cmd.exe	86
PID 4884 wrote to memory of 3264	4884	cmd.exe	86
PID 2800 wrote to memory of 3028	2800	encryp.exe	87
PID 2800 wrote to memory of 3028	2800	encryp.exe	87
PID 2800 wrote to memory of 4844	2800	encryp.exe	89
PID 2800 wrote to memory of 4844	2800	encryp.exe	89
PID 2800 wrote to memory of 2152	2800	encryp.exe	90
PID 2800 wrote to memory of 2152	2800	encryp.exe	90
PID 2800 wrote to memory of 5072	2800	encryp.exe	91
PID 2800 wrote to memory of 5072	2800	encryp.exe	91
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 3980	2800	encryp.exe	95
PID 2800 wrote to memory of 4228	2800	encryp.exe	96
PID 2800 wrote to memory of 4228	2800	encryp.exe	96
PID 2800 wrote to memory of 3928	2800	encryp.exe	98
PID 2800 wrote to memory of 3928	2800	encryp.exe	98
PID 3928 wrote to memory of 2168	3928	cmd.exe	100
PID 3928 wrote to memory of 2168	3928	cmd.exe	100
PID 2800 wrote to memory of 2236	2800	encryp.exe	101
PID 2800 wrote to memory of 2236	2800	encryp.exe	101
PID 2236 wrote to memory of 1740	2236	cmd.exe	103
PID 2236 wrote to memory of 1740	2236	cmd.exe	103
PID 2800 wrote to memory of 4268	2800	encryp.exe	104
PID 2800 wrote to memory of 4268	2800	encryp.exe	104
PID 4268 wrote to memory of 412	4268	cmd.exe	106
PID 4268 wrote to memory of 412	4268	cmd.exe	106
PID 2800 wrote to memory of 1904	2800	encryp.exe	107
PID 2800 wrote to memory of 1904	2800	encryp.exe	107
PID 1904 wrote to memory of 2280	1904	cmd.exe	109
PID 1904 wrote to memory of 2280	1904	cmd.exe	109
PID 2800 wrote to memory of 556	2800	encryp.exe	110
PID 2800 wrote to memory of 556	2800	encryp.exe	110
PID 556 wrote to memory of 1180	556	cmd.exe	112

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:2800
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "chcp"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4884
- - C:\Windows\system32\chcp.com
    chcp
    3⤵
    PID:3264
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "echo %COMPUTERNAME%.%USERDNSDOMAIN%"
  2⤵
  PID:3028
- 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:4844
- 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:2152
- 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:5072
- 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=1884 --field-trial-handle=1888,i,16572397122491420570,5953026776866117285,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  PID:3980
- 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=2120 --field-trial-handle=1888,i,16572397122491420570,5953026776866117285,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4228
- 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:3928
- - C:\Windows\system32\findstr.exe
    findstr /C:"Detected boot environment" "C:\Windows\Panther\setupact.log"
    3⤵
    PID:2168
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "where /r . *.sqlite"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\system32\where.exe
    where /r . *.sqlite
    3⤵
    PID:1740
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4268
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:412
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "where /r . cookies.sqlite"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\system32\where.exe
    where /r . cookies.sqlite
    3⤵
    PID:2280
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1180
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "tasklist"
  2⤵
  PID:1676
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:4644

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
50c591ec2a1e49297738ea9f28e3ad23

SHA1
137e36b4c7c40900138a6bcf8cf5a3cce4d142af

SHA256
7648d785bda8cef95176c70711418cf3f18e065f7710f2ef467884b4887d8447

SHA512
33b5fa32501855c2617a822a4e1a2c9b71f2cf27e1b896cf6e5a28473cfd5e6d126840ca1aa1f59ef32b0d0a82a2a95c94a9cc8b845367b61e65ec70d456deec

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

Filesize
2KB

MD5
2f87410b0d834a14ceff69e18946d066

SHA1
f2ec80550202d493db61806693439a57b76634f3

SHA256
5422bc17b852ad463110de0db9b59ffa4219e065d3e2843618d6ebbd14273c65

SHA512
a313702f22450ceff0a1d7f890b0c16cf667dbcd668dbafa6dbecd0791236c0bc68e834d12113cc75352365c2a2b6cfcf30b6ef7c97ea53ed135da50de389db4

Download Submit
C:\Users\Admin\AppData\Local\Temp\04d23f65-054e-4b0e-b0f6-99eb5882ad61.tmp.node

Filesize
137KB

MD5
04bfbfec8db966420fe4c7b85ebb506a

SHA1
939bb742a354a92e1dcd3661a62d69e48030a335

SHA256
da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd

SHA512
4ea97a9a120ed5bee8638e0a69561c2159fc3769062d7102167b0e92b4f1a5c002a761bd104282425f6cee8d0e39dbe7e12ad4e4a38570c3f90f31b65072dd65

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zp2yeobq.gpz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\f50caf9b-febe-490a-b3dc-001deca2dc1e.tmp.node

Filesize
1.8MB

MD5
66a65322c9d362a23cf3d3f7735d5430

SHA1
ed59f3e4b0b16b759b866ef7293d26a1512b952e

SHA256
f806f89dc41dde00ca7124dc1e649bdc9b08ff2eff5c891b764f3e5aefa9548c

SHA512
0a44d12852fc4c74658a49f886c4bc7c715c48a7cb5a3dcf40c9f1d305ca991dd2c2cb3d0b5fd070b307a8f331938c5213188cbb2d27d47737cc1c4f34a1ea21

Download Submit
memory/4844-40-0x000001397AF00000-0x000001397AF44000-memory.dmp

Filesize
272KB

Download
memory/4844-41-0x000001397AF50000-0x000001397AFC6000-memory.dmp

Filesize
472KB

Download
memory/4844-46-0x00000139789C0000-0x00000139789E4000-memory.dmp

Filesize
144KB

Download
memory/4844-45-0x00000139789C0000-0x00000139789EA000-memory.dmp

Filesize
168KB

Download
memory/5072-16-0x00000266EA640000-0x00000266EA662000-memory.dmp

Filesize
136KB

Download