38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

Resubmissions

14-12-2024 07:51

241214-jqcj1sxnhr 10

11-12-2024 15:39

07-12-2024 20:12

04-12-2024 19:31

04-12-2024 11:47

04-12-2024 11:40

04-12-2024 11:35

Analysis

max time kernel
121s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 07:51

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General

Target

ForceOp 2.8.7 - By RaiSence.exe
Size

1.0MB
MD5

0a88ebdd3ae5ab0b006d4eaa2f5bc4b2
SHA1

6bf1215ac7b1fde54442a9d075c84544b6e80d50
SHA256

26509645fe956ff1b7c540b935f88817281b65413c62da67e597eaefb2406680
SHA512

54c8cde607bd33264c61dbe750a34f8dd190dfa400fc063b61efcd4426f0635c8de42bc3daf8befb14835856b4477fec3bdc8806c555e49684528ff67dd45f37
SSDEEP

24576:sAOcZ1SxlW2YT6EtAcl0URqqqUeiG3STJq3n:64SK2YT6E1l0EqqqU1GwcX

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2840	wincommon.exe
2364	lsm.exe

Loads dropped DLL 1 IoCs

pid	Process
2820	cmd.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\es-ES\dllhost.exe	wincommon.exe
File opened for modification	C:\Program Files\Common Files\System\es-ES\dllhost.exe	wincommon.exe
File created	C:\Program Files\Common Files\System\es-ES\5940a34987c99120d96dace90a3f93f329dcad63	wincommon.exe

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 4 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	ForceOp 2.8.7 - By RaiSence.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2604	schtasks.exe
1296	schtasks.exe
1832	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2840	wincommon.exe
2364	lsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	wincommon.exe
Token: SeDebugPrivilege	2364	lsm.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 2128	2944	ForceOp 2.8.7 - By RaiSence.exe	31
PID 2944 wrote to memory of 2128	2944	ForceOp 2.8.7 - By RaiSence.exe	31
PID 2944 wrote to memory of 2128	2944	ForceOp 2.8.7 - By RaiSence.exe	31
PID 2944 wrote to memory of 2128	2944	ForceOp 2.8.7 - By RaiSence.exe	31
PID 2944 wrote to memory of 3064	2944	ForceOp 2.8.7 - By RaiSence.exe	32
PID 2944 wrote to memory of 3064	2944	ForceOp 2.8.7 - By RaiSence.exe	32
PID 2944 wrote to memory of 3064	2944	ForceOp 2.8.7 - By RaiSence.exe	32
PID 2944 wrote to memory of 3064	2944	ForceOp 2.8.7 - By RaiSence.exe	32
PID 2128 wrote to memory of 2820	2128	WScript.exe	33
PID 2128 wrote to memory of 2820	2128	WScript.exe	33
PID 2128 wrote to memory of 2820	2128	WScript.exe	33
PID 2128 wrote to memory of 2820	2128	WScript.exe	33
PID 2820 wrote to memory of 2840	2820	cmd.exe	35
PID 2820 wrote to memory of 2840	2820	cmd.exe	35
PID 2820 wrote to memory of 2840	2820	cmd.exe	35
PID 2820 wrote to memory of 2840	2820	cmd.exe	35
PID 2840 wrote to memory of 2604	2840	wincommon.exe	37
PID 2840 wrote to memory of 2604	2840	wincommon.exe	37
PID 2840 wrote to memory of 2604	2840	wincommon.exe	37
PID 2840 wrote to memory of 1296	2840	wincommon.exe	39
PID 2840 wrote to memory of 1296	2840	wincommon.exe	39
PID 2840 wrote to memory of 1296	2840	wincommon.exe	39
PID 2840 wrote to memory of 1832	2840	wincommon.exe	41
PID 2840 wrote to memory of 1832	2840	wincommon.exe	41
PID 2840 wrote to memory of 1832	2840	wincommon.exe	41
PID 2840 wrote to memory of 2364	2840	wincommon.exe	43
PID 2840 wrote to memory of 2364	2840	wincommon.exe	43
PID 2840 wrote to memory of 2364	2840	wincommon.exe	43

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\ForceOp 2.8.7 - By RaiSence.exe
"C:\Users\Admin\AppData\Local\Temp\ForceOp 2.8.7 - By RaiSence.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\intofont\1Udi0TDz635jTrMWFNrE4kqnOIuYIi.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\intofont\xLg6v1j1ZJy5DZ1pz826KfZq2BmfLM.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - C:\intofont\wincommon.exe
      "C:\intofont\wincommon.exe"
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2840
    - - C:\Windows\system32\schtasks.exe
        
        "schtasks" /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\Common Files\System\es-ES\dllhost.exe'" /rl HIGHEST /f
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:2604
    - - C:\Windows\system32\schtasks.exe
        
        "schtasks" /create /tn "csrss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:1296
    - - C:\Windows\system32\schtasks.exe
        
        "schtasks" /create /tn "lsm" /sc ONLOGON /tr "'C:\Documents and Settings\lsm.exe'" /rl HIGHEST /f
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:1832
    - - C:\Documents and Settings\lsm.exe
        
        "C:\Documents and Settings\lsm.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2364
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\intofont\msg.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3064

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

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\Local\Temp\Cab6CB9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6CDC.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\intofont\1Udi0TDz635jTrMWFNrE4kqnOIuYIi.vbe

Filesize
220B

MD5
35f693ab095c33d4c62230d69ff6b43f

SHA1
19e8b126076b5e5d8e8b97f3757ad99357915bf4

SHA256
1a3b550ae14c360fd9600e52924706a356290939317f3a32b35bfa97b5dbc163

SHA512
1e2599c7b10a1fc5c004d7d68c487028d5d2d6a1102af0150ea0c15663819dac42e3a55a769cc532cf45f9f037cece3fcdc2820f2bfbe8439fd0a3d5a16bb4df

Download Submit
C:\intofont\MOS

Filesize
9B

MD5
cb456215c3333db0551bd0788bc258c7

SHA1
a0b861f6121344b631992c8252fa8748835e4df6

SHA256
7e7b3a01539b5dd82108fe0dc455a76294708bb782f8f7590b06f0975fdf93c1

SHA512
796ccc0f1fc4a990fe3c50f54a2d009e6ddb8e4e062ac1839a2c2c1e6f120311dad66fa86211137cb38cce27a99614085702d5fe9b6f3effc5dd1db0ad879448

Download Submit
C:\intofont\msg.vbs

Filesize
128B

MD5
01c71ea2d98437129936261c48403132

SHA1
dc689fb68a3e7e09a334e7a37c0d10d0641af1a6

SHA256
0401f2dd76d5ed6f90c82b72e1e7a122ef127bedbaf717532c4bba26d43a0061

SHA512
a668d4216a50ccc699221dd902d8b0f864e44368dc7474fa5659a739154d4e769b85d49b60a73affb8fba7628e7210b0f8106d5652006d1bbba67083513e65d9

Download Submit
C:\intofont\xLg6v1j1ZJy5DZ1pz826KfZq2BmfLM.bat

Filesize
27B

MD5
9fe442702fb57ffec2b831c3949a74e0

SHA1
e285d89241ef0aeeeb50f65e09a741baf399cb1f

SHA256
d50176a5de27bc9b4c52ebb4e30ec4cbf1e6a79eda4d83a013b220f489a5bcb9

SHA512
548a8df7f0d9278f84eca35bf40638a4572cb625050f7a0684ee14b2117df8307101d8f9383c3fcab23fcf656c21f69db3f4509a037307ed6658ff4c063b4eab

Download Submit
\intofont\wincommon.exe

Filesize
1.1MB

MD5
9134637118b2a4485fb46d439133749b

SHA1
25b60dba36e432f53f68603797d50b9c6cc127ce

SHA256
5dca1a463f5308018c477503a5179f45c468245dd4a84732ee824bd704521acc

SHA512
a6db12e3349c034051940b15adbb530ba34152ccbe41afc210dad7e64331221b3dbae1563a2f3b79a43d12da54eaeac3f30cfb708ebc75ab6a9dfc30a8f1e601

Download Submit
memory/2364-34-0x00000000009B0000-0x0000000000ADC000-memory.dmp

Filesize
1.2MB

Download
memory/2840-21-0x00000000011E0000-0x000000000130C000-memory.dmp

Filesize
1.2MB

Download