cryptbot | 96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-02-2025 05:48

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General

Target

96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
Size

3.8MB
MD5

39cb29174e8067eb57cb628d7debb3ec
SHA1

489a3762aff2b43e86f80f482162702fa7405588
SHA256

96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad
SHA512

6662cdaaff15575c7ea7094803b6ea3ac3258b78f6a26b0849d69ae82e1a6075092b605adb9ba02e92440515bdb4cf67343c6c74f685b8271090164a1797bba0
SSDEEP

98304:Zs/kiQvHYE7PyrHXIJ1zqRfm0zWPReVl2E:3iyYaH1q9z6eVlt

Score

10^/10

cryptbot defense_evasion discovery execution spyware stealer

Malware Config

Extracted

Family

cryptbot

http://home.elvnpp11sb.top/PbeokZpPUOamImAhVrmG11

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Cryptbot family
cryptbot

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	VC_redist.x64.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
7632	powershell.exe

Executes dropped EXE 3 IoCs

pid	Process
1592	VC_redist.x86.exe
7772	VC_redist.x64.exe
7940	Method.exe

Loads dropped DLL 6 IoCs

pid	Process
1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
7908	taskeng.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 7940 set thread context of 7808	7940	Method.exe	40

Embeds OpenSSL 1 IoCs

Embeds OpenSSL, may be used to circumvent TLS interception.

resource	yara_rule
behavioral1/files/0x00090000000160ae-2635.dat	embeds_openssl

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x64.exe

Suspicious behavior: EnumeratesProcesses 53 IoCs

pid	Process
7632	powershell.exe
7772	VC_redist.x64.exe
7772	VC_redist.x64.exe
7772	VC_redist.x64.exe
7772	VC_redist.x64.exe
7772	VC_redist.x64.exe
7940	Method.exe
7940	Method.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe
7808	AddInUtil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1592	VC_redist.x86.exe
Token: SeDebugPrivilege	7632	powershell.exe
Token: SeDebugPrivilege	7940	Method.exe
Token: SeDebugPrivilege	7808	AddInUtil.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 1592	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	30
PID 1972 wrote to memory of 1592	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	30
PID 1972 wrote to memory of 1592	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	30
PID 1972 wrote to memory of 1592	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	30
PID 7600 wrote to memory of 7632	7600	taskeng.exe	35
PID 7600 wrote to memory of 7632	7600	taskeng.exe	35
PID 7600 wrote to memory of 7632	7600	taskeng.exe	35
PID 1972 wrote to memory of 7772	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	37
PID 1972 wrote to memory of 7772	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	37
PID 1972 wrote to memory of 7772	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	37
PID 1972 wrote to memory of 7772	1972	96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe	37
PID 7908 wrote to memory of 7940	7908	taskeng.exe	39
PID 7908 wrote to memory of 7940	7908	taskeng.exe	39
PID 7908 wrote to memory of 7940	7908	taskeng.exe	39
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40
PID 7940 wrote to memory of 7808	7940	Method.exe	40

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe
"C:\Users\Admin\AppData\Local\Temp\96bfc7cc6faec266f2d88ef07b0aa1557cdca954f9b1d00b382c049ce102c8ad.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1592
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"
  2⤵
  - Enumerates VirtualBox registry keys
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:7772

C:\Windows\system32\taskeng.exe
taskeng.exe {BD8718B0-B77E-4FCC-953E-B65C795D3831} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:S4U:
1⤵
- Suspicious use of WriteProcessMemory
PID:7600
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:7632

C:\Windows\system32\taskeng.exe
taskeng.exe {7FA1EBED-38D1-4C78-B070-07DC3423C977} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:7908
- C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe
  C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:7940
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:7808

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

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe

Filesize
8.5MB

MD5
f1d1d8dc0494c69f77e03f6b5366a2a4

SHA1
2f20af746b4e69db58c3c0383365ba9da7c6bf26

SHA256
11c9dd0e206ed62d39c85600cda77706e91691b3b6557746a916c0bbe5a60721

SHA512
df0c70cb54faef30891da8fb7c8e9e877adbe004ee2348d780131586113d50e3d8ed2966538a69dcdeb5f14f689fb53f913a0747062241813d3b0ad1a064da04

Download Submit
\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe

Filesize
626KB

MD5
abab3febb6ef9c10eb9ecdbebbbc128c

SHA1
cda81cd8994098f779de7e1510049daf667fb844

SHA256
7614eb6c0d335ac226aec01e855d50c683d9b18529dfc066e51b3163c5f54f3d

SHA512
855993982c0660f85ac53defd959f56d912897b5f67afb673dfbf4c1b984abf81ba198ed22553c2aa94f239bcd40e45f7400a7c8c87e79f316f7496cd231db9c

Download Submit
memory/1592-12-0x000007FEF6643000-0x000007FEF6644000-memory.dmp

Filesize
4KB

Download
memory/1592-13-0x00000000003A0000-0x0000000000442000-memory.dmp

Filesize
648KB

Download
memory/1592-14-0x000000001BD60000-0x000000001BE58000-memory.dmp

Filesize
992KB

Download
memory/1592-15-0x000007FEF6640000-0x000007FEF702C000-memory.dmp

Filesize
9.9MB

Download
memory/1592-47-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-19-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-39-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-17-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-21-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-16-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-78-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-67-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-65-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-63-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-55-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-61-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-59-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-57-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-53-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-51-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-49-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-45-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-43-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-41-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-37-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-35-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-33-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-31-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-29-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-27-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-25-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-23-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-79-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-75-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-73-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-72-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-69-0x000000001BD60000-0x000000001BE53000-memory.dmp

Filesize
972KB

Download
memory/1592-2620-0x0000000000540000-0x0000000000596000-memory.dmp

Filesize
344KB

Download
memory/1592-2621-0x00000000005A0000-0x00000000005EC000-memory.dmp

Filesize
304KB

Download
memory/1592-2622-0x0000000002400000-0x0000000002454000-memory.dmp

Filesize
336KB

Download
memory/1592-2629-0x000007FEF6643000-0x000007FEF6644000-memory.dmp

Filesize
4KB

Download
memory/1592-2630-0x000007FEF6640000-0x000007FEF702C000-memory.dmp

Filesize
9.9MB

Download
memory/1592-2633-0x000007FEF6640000-0x000007FEF702C000-memory.dmp

Filesize
9.9MB

Download
memory/7632-2627-0x000000001A210000-0x000000001A4F2000-memory.dmp

Filesize
2.9MB

Download
memory/7632-2628-0x0000000000B50000-0x0000000000B58000-memory.dmp

Filesize
32KB

Download
memory/7808-5268-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/7940-2653-0x0000000000050000-0x00000000000F2000-memory.dmp

Filesize
648KB

Download
memory/7940-5258-0x00000000026B0000-0x0000000002704000-memory.dmp

Filesize
336KB

Download