9100f6dcb4a3910c315ca6615622612058cb200476ef2015d2b3fba6a850d1fb

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/01/2024, 05:44

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General

Target

55a55d541bdbc613f58c4ba44853dc5e.exe
Size

20.0MB
MD5

55a55d541bdbc613f58c4ba44853dc5e
SHA1

8f17f2ff978843009ffe298da6f73c334901200a
SHA256

9100f6dcb4a3910c315ca6615622612058cb200476ef2015d2b3fba6a850d1fb
SHA512

ba5e7d78bbbe8f890bac77e163d156c2770d14d444f06be0256a86bcff6c4c071e3ea387431468e1e14195f9b98f049b53f2ec68e9eec727778b95d2373f2a79
SSDEEP

393216:i0fvHwVgI2Q0wyla7aT1egGDwsUCQBVKNI77P29/b/vw72299u2EXC0nPbFs75yT:i0fod4iaZkipKK3eFb/IJgC0TFsF5HIP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2212	is-HAK1T.tmp

Loads dropped DLL 3 IoCs

pid	Process
2948	55a55d541bdbc613f58c4ba44853dc5e.exe
2212	is-HAK1T.tmp
2212	is-HAK1T.tmp

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2212	is-HAK1T.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21
PID 2948 wrote to memory of 2212	2948	55a55d541bdbc613f58c4ba44853dc5e.exe	21

C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe
"C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\is-BAUPU.tmp\is-HAK1T.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-BAUPU.tmp\is-HAK1T.tmp" /SL4 $5014C "C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe" 20761769 52224
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2212-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2948-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2948-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download