ab5b6f41f28835258460c41d594de4c2910af1eb7bc48bee78c51b5f676a5587

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 14:02

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General

Target

6_ico.exe
Size

1.9MB
MD5

2eb51d3e2d13e8959ddc71ff8ee3aacd
SHA1

a51e336a81b2f908ca64106c6a4f9ab2c506f540
SHA256

13ff9c54fa7e2e665141c18d927f6c59ad50d9ae7c47ff4286f9859dfca65a91
SHA512

c81f4ae9f0cddb46bcda6878336110852d7fd352a0e2eafa3645e80a6f177ca02984e52440a8204db49db1796277895c7985c922420245324994025e56d15e81
SSDEEP

49152:AazhVU2HJgKY3gqVp13ki3WfMUIiDN6U9xQv:jaIGB3gqrFAIq6I6

Score

9^/10

discovery evasion spyware stealer

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

6_ico.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6_ico.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6_ico.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

6_ico.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6_ico.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2668 cmd.exe
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

6_ico.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine 6_ico.exe
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

6_ico.exe

pid process

1728 6_ico.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2668	cmd.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	6_ico.exe

flow	ioc
4	ip-api.com

pid	process
1728	6_ico.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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

Processes:

cmd.exetimeout.exe6_ico.execmd.exetimeout.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6_ico.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

2260 timeout.exe
2696 timeout.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

6_ico.exe

pid process

1728 6_ico.exe

pid	process
2260	timeout.exe
2696	timeout.exe

pid	process
1728	6_ico.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

6_ico.execmd.execmd.exe

description	pid	process	target process
PID 1728 wrote to memory of 2668	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2668	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2668	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2668	1728	6_ico.exe	cmd.exe
PID 2668 wrote to memory of 2260	2668	cmd.exe	timeout.exe
PID 2668 wrote to memory of 2260	2668	cmd.exe	timeout.exe
PID 2668 wrote to memory of 2260	2668	cmd.exe	timeout.exe
PID 2668 wrote to memory of 2260	2668	cmd.exe	timeout.exe
PID 1728 wrote to memory of 2912	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2912	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2912	1728	6_ico.exe	cmd.exe
PID 1728 wrote to memory of 2912	1728	6_ico.exe	cmd.exe
PID 2912 wrote to memory of 2696	2912	cmd.exe	timeout.exe
PID 2912 wrote to memory of 2696	2912	cmd.exe	timeout.exe
PID 2912 wrote to memory of 2696	2912	cmd.exe	timeout.exe
PID 2912 wrote to memory of 2696	2912	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\6_ico.exe
"C:\Users\Admin\AppData\Local\Temp\6_ico.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\emtipllpeyn & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\6_ico.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2260
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\emtipllpeyn & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\6_ico.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\emtipllpeyn\46173476.txt

Filesize
44B

MD5
56116196a17a81d422c910cf1333d318

SHA1
9366c11448cbef9e04891f139e2bc1542a249a0e

SHA256
cc9f0d835f84a8142180e4fe007548171568abf5688c58bdde31b7cabbdd292b

SHA512
e6fc2eecd060e6799ccf30f152d7bfabff2835fe13598e8861613dd2c8168205f59a1afd939eca989ccbf622796a874f031d993b46be2a9e0227384dd400ded5

Download Submit
C:\ProgramData\emtipllpeyn\8372422.txt

Filesize
148B

MD5
c672c5ffd1a94b729484cc279d2a8a93

SHA1
3e3ce8ad41d3ffe36d461a21ded8fead5d11e88b

SHA256
087e2c68049f6d81393d62c9fbca232111ec9e0411f5cc9ab1e718475581eaea

SHA512
969821c1ea8ae7b400e0e603326a3eb76ad22c21572a12b34e50f97f174f53456e937872c1a5980f7401d702c56c00ec0c5fa4d9cdc38b7d2c6200037f12aae3

Download Submit
C:\ProgramData\emtipllpeyn\Files\_INFOR~1.TXT

Filesize
110B

MD5
a497489dcb3096a276ad0ce6a0b52900

SHA1
6e1a9790afa690c4abe895d018e793820278f34f

SHA256
9b112cc9bec70fa70b9b13d8774e1f3383a96b54b45c81e63824cf38416a15fa

SHA512
237d279bab9ecece01f85aff799d7f19dfe32809e5efbb77c93eb976f17d35d286ce7a9496fcc8d393babecb8841135eb0290bb3ebee0f88c0d0f72d29470445

Download Submit
C:\ProgramData\emtipllpeyn\GB_202~1.ZIP

Filesize
257B

MD5
fa80fe0f4fffa932ccdedaa61232808e

SHA1
deef3daa68237b1f1ebc39474a21162bd6d6a160

SHA256
d9e231283ca9f58dbe5a1d1fe0c97ec5d739b4416fea298325d552575fdef565

SHA512
2e539c1d0234d89fc934b36ed1dde7304db512da4b4787a59a44049e59ce9d3d8e18a27e46ae0548ec3793019868014055d4e3ce46324444b90391f88a20dad5

Download Submit
memory/1728-0-0x0000000000EA0000-0x000000000133F000-memory.dmp

Filesize
4.6MB

Download
memory/1728-1-0x0000000077C60000-0x0000000077C62000-memory.dmp

Filesize
8KB

Download
memory/1728-2-0x0000000000EA1000-0x0000000000EB9000-memory.dmp

Filesize
96KB

Download
memory/1728-3-0x0000000000EA0000-0x000000000133F000-memory.dmp

Filesize
4.6MB

Download
memory/1728-14-0x0000000000EA0000-0x000000000133F000-memory.dmp

Filesize
4.6MB

Download
memory/1728-28-0x0000000000EA0000-0x000000000133F000-memory.dmp

Filesize
4.6MB

Download