3c66ff4298ee5acea12d4808f821b92dd95928aa1701e1cae115b44fac096ec6

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 06:06

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General

Target

IAMT.v3.5.2.GUI.7z
Size

2.8MB
MD5

48473aa278d6b8e0733bbebb5c1e00b9
SHA1

5cec1140f25d29ff02d4b48bd6cbedd3d55d23b4
SHA256

3c66ff4298ee5acea12d4808f821b92dd95928aa1701e1cae115b44fac096ec6
SHA512

5b1682e3eda2f950bbb029baeee19060f746ae62a5f7a1eec65f7526ecb29e31f99aa451bd4d258134f6c290a41310b29042feac1017c1b39513d660bc8da3ac
SSDEEP

49152:3y2rhdUpR/0b5mIQYVkmM68A9jJypHMomS3BjkN1Dk1sWCcFDhtku6F:C4hk/0tsA3tIMoHBjkN1Dk3JFLku6F

Score

3^/10

discovery

Malware Config

Signatures

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 1 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	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2612	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2612	AcroRd32.exe
2612	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 1664	2080	cmd.exe	31
PID 2080 wrote to memory of 1664	2080	cmd.exe	31
PID 2080 wrote to memory of 1664	2080	cmd.exe	31
PID 1664 wrote to memory of 2724	1664	rundll32.exe	33
PID 1664 wrote to memory of 2724	1664	rundll32.exe	33
PID 1664 wrote to memory of 2724	1664	rundll32.exe	33
PID 2724 wrote to memory of 2612	2724	rundll32.exe	35
PID 2724 wrote to memory of 2612	2724	rundll32.exe	35
PID 2724 wrote to memory of 2612	2724	rundll32.exe	35
PID 2724 wrote to memory of 2612	2724	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\IAMT.v3.5.2.GUI.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IAMT.v3.5.2.GUI.7z
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\IAMT.v3.5.2.GUI.7z
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\IAMT.v3.5.2.GUI.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
7106a49f11eaa449e18360f8ba12ab62

SHA1
a2f9a9693dfff4b7aa92fcbeef45affce0ad9400

SHA256
741d8ddf6bca89b70f31eaf4b2b2d704a01bb96460045558310a755e8b619709

SHA512
068d687a06c504c0e0461ded2d9a50ef178f0a2ece8d3defb9de0493378c2e7513080b5df8e47a91447acca7f991f25f1678af5022e8fe2a2ad85194743324ae

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