ead8892397e732edf6b364b618ba25bebf92be7fc0f6239137a2b975291e777b

Analysis

max time kernel
117s
max time network
135s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 10:31

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General

Target

15fbf5fdc84909bfea6495abb30e5360.exe
Size

72KB
MD5

15fbf5fdc84909bfea6495abb30e5360
SHA1

987997c6298da0aced4d8b4d0e2082bc53f0b247
SHA256

ead8892397e732edf6b364b618ba25bebf92be7fc0f6239137a2b975291e777b
SHA512

126e344262f164048a1fdcc67a9d6f945f68fe4e64ca64cf1e3b5ffc35de0041336c90da4da67d5dc7e98d091e5eb34c21b0e8596cdf3f4cc0bca10434ba3cfe
SSDEEP

1536:+sCUYxgU6kl+0sTSVYSN/4/xEKb6JVoNHIU9P6Es2:+kYxgU6kl+0sTSVYw/4/xEKb6JVoNHIM

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	15fbf5fdc84909bfea6495abb30e5360.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	15fbf5fdc84909bfea6495abb30e5360.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2856	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1696	15fbf5fdc84909bfea6495abb30e5360.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2676	1696	15fbf5fdc84909bfea6495abb30e5360.exe	30
PID 1696 wrote to memory of 2676	1696	15fbf5fdc84909bfea6495abb30e5360.exe	30
PID 1696 wrote to memory of 2676	1696	15fbf5fdc84909bfea6495abb30e5360.exe	30
PID 1696 wrote to memory of 2676	1696	15fbf5fdc84909bfea6495abb30e5360.exe	30
PID 2676 wrote to memory of 2856	2676	cmd.exe	32
PID 2676 wrote to memory of 2856	2676	cmd.exe	32
PID 2676 wrote to memory of 2856	2676	cmd.exe	32
PID 2676 wrote to memory of 2856	2676	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\15fbf5fdc84909bfea6495abb30e5360.exe
"C:\Users\Admin\AppData\Local\Temp\15fbf5fdc84909bfea6495abb30e5360.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 15fbf5fdc84909bfea6495abb30e5360.e
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1696-2-0x0000000004310000-0x0000000004DCA000-memory.dmp

Filesize
10.7MB

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