e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 19:06

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General

Target

e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
Size

65KB
MD5

7944ef9a098c7838faf559a6fecafbe4
SHA1

fadc357196af67a8cf979468374d922d8c93ed60
SHA256

e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914
SHA512

83fd910bf739115bd00161449b31ce6f227d2a6f95a5add21e011f893a052dfd58fade15a8305222464e2b3032200b20e236a9930852dfbb2a6856745ae7f1d8
SSDEEP

1536:VvNtGcoIHp0z2/a4f3fggFZNSbFN6ps7LuIXLVclN:VvqcoIHiz8aw3IcZNSbFl7LuIXBY

Score

10^/10

rat

Malware Config

Signatures

VenomRAT 3 IoCs

Detects VenomRAT.

rat

resource	yara_rule
behavioral1/memory/2440-1-0x0000000000350000-0x0000000000366000-memory.dmp	VenomRAT
behavioral1/files/0x0008000000015dab-16.dat	VenomRAT
behavioral1/memory/2744-18-0x0000000000A40000-0x0000000000A56000-memory.dmp	VenomRAT

Executes dropped EXE 1 IoCs

pid	Process
2744	test.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2760	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe
2744	test.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
Token: SeDebugPrivilege	2744	test.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2744	test.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2536	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	30
PID 2440 wrote to memory of 2536	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	30
PID 2440 wrote to memory of 2536	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	30
PID 2440 wrote to memory of 2824	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	32
PID 2440 wrote to memory of 2824	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	32
PID 2440 wrote to memory of 2824	2440	e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe	32
PID 2824 wrote to memory of 2760	2824	cmd.exe	35
PID 2824 wrote to memory of 2760	2824	cmd.exe	35
PID 2824 wrote to memory of 2760	2824	cmd.exe	35
PID 2536 wrote to memory of 2732	2536	cmd.exe	34
PID 2536 wrote to memory of 2732	2536	cmd.exe	34
PID 2536 wrote to memory of 2732	2536	cmd.exe	34
PID 2824 wrote to memory of 2744	2824	cmd.exe	36
PID 2824 wrote to memory of 2744	2824	cmd.exe	36
PID 2824 wrote to memory of 2744	2824	cmd.exe	36

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\e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe
"C:\Users\Admin\AppData\Local\Temp\e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "test" /tr '"C:\Users\Admin\AppData\Roaming\test.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "test" /tr '"C:\Users\Admin\AppData\Roaming\test.exe"'
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2732
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpA39F.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2760
- - C:\Users\Admin\AppData\Roaming\test.exe
    "C:\Users\Admin\AppData\Roaming\test.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA39F.tmp.bat

Filesize
148B

MD5
42e2cbdd145a752931f63709f5754ae1

SHA1
4d7a58c3671203476beb0674b9c0520ecd5e4738

SHA256
bb48731ae7aae62ffbb2802063ac69b9423284c197a8bddb49915c2dcaf165fa

SHA512
afffa94b64bbcbe5a9885b1772186fc4997d3ddcdc8893bc47124848cfe65110b4a679d88b570333a8f7d9524a3b1ff7073d245aead460020c7b27ecab1b0842

Download Submit
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

Filesize
8B

MD5
cf759e4c5f14fe3eec41b87ed756cea8

SHA1
c27c796bb3c2fac929359563676f4ba1ffada1f5

SHA256
c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

SHA512
c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

Download Submit
C:\Users\Admin\AppData\Roaming\test.exe

Filesize
65KB

MD5
7944ef9a098c7838faf559a6fecafbe4

SHA1
fadc357196af67a8cf979468374d922d8c93ed60

SHA256
e7c7218f452fbb36eda2c2d8819c47ff8be794670ab045066aa5005736b26914

SHA512
83fd910bf739115bd00161449b31ce6f227d2a6f95a5add21e011f893a052dfd58fade15a8305222464e2b3032200b20e236a9930852dfbb2a6856745ae7f1d8

Download Submit
memory/2440-0-0x000007FEF5053000-0x000007FEF5054000-memory.dmp

Filesize
4KB

Download
memory/2440-1-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/2440-3-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp

Filesize
9.9MB

Download
memory/2440-4-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp

Filesize
9.9MB

Download
memory/2440-14-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp

Filesize
9.9MB

Download
memory/2744-18-0x0000000000A40000-0x0000000000A56000-memory.dmp

Filesize
88KB

Download