2ce263cd843426febc9df739dab122cbda0d0846884d9f68df683524383ebafd

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 00:30

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General

Target

2d5e67a538870c7a1555c1bbbd1ca000N.exe
Size

1.7MB
MD5

2d5e67a538870c7a1555c1bbbd1ca000
SHA1

4a863c367c0f2babd990423bd99f72be7ca8a6b6
SHA256

2ce263cd843426febc9df739dab122cbda0d0846884d9f68df683524383ebafd
SHA512

6f690a42428644adefe6d919138badd87b5e3e912eb7ec163c310acdb998f5f3644e9bab8d4d919bc1b8ed01fa554e98cba92b54a13b9fab3153a24d50304d99
SSDEEP

24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNJ:mbTChxKCnFnQXBbrtgb/iQvu0UHOK

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	2d5e67a538870c7a1555c1bbbd1ca000N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	WdExt.exe
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	launch.exe

Executes dropped EXE 4 IoCs

pid	Process
1428	WdExt.exe
3460	launch.exe
3808	wtmps.exe
936	mscaps.exe

Loads dropped DLL 2 IoCs

pid	Process
1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe
1428	WdExt.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Defender Extension = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Defender\\launch.exe\""	launch.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mscaps.exe	wtmps.exe
File opened for modification	C:\Windows\SysWOW64\mscaps.exe	wtmps.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe
1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe
1428	WdExt.exe
1428	WdExt.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe
3460	launch.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 4356	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	86
PID 1584 wrote to memory of 4356	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	86
PID 1584 wrote to memory of 4356	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	86
PID 1584 wrote to memory of 4280	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	88
PID 1584 wrote to memory of 4280	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	88
PID 1584 wrote to memory of 4280	1584	2d5e67a538870c7a1555c1bbbd1ca000N.exe	88
PID 4356 wrote to memory of 1428	4356	cmd.exe	91
PID 4356 wrote to memory of 1428	4356	cmd.exe	91
PID 4356 wrote to memory of 1428	4356	cmd.exe	91
PID 1428 wrote to memory of 1896	1428	WdExt.exe	92
PID 1428 wrote to memory of 1896	1428	WdExt.exe	92
PID 1428 wrote to memory of 1896	1428	WdExt.exe	92
PID 1896 wrote to memory of 3460	1896	cmd.exe	94
PID 1896 wrote to memory of 3460	1896	cmd.exe	94
PID 1896 wrote to memory of 3460	1896	cmd.exe	94
PID 3460 wrote to memory of 4208	3460	launch.exe	95
PID 3460 wrote to memory of 4208	3460	launch.exe	95
PID 3460 wrote to memory of 4208	3460	launch.exe	95
PID 4208 wrote to memory of 3808	4208	cmd.exe	97
PID 4208 wrote to memory of 3808	4208	cmd.exe	97
PID 4208 wrote to memory of 3808	4208	cmd.exe	97
PID 3808 wrote to memory of 936	3808	wtmps.exe	98
PID 3808 wrote to memory of 936	3808	wtmps.exe	98
PID 3808 wrote to memory of 936	3808	wtmps.exe	98

C:\Users\Admin\AppData\Local\Temp\2d5e67a538870c7a1555c1bbbd1ca000N.exe
"C:\Users\Admin\AppData\Local\Temp\2d5e67a538870c7a1555c1bbbd1ca000N.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4356
- - C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1428
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1896
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 1428
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3460
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat" "
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4208
        
        C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        
        "C:\Users\Admin\AppData\Local\Temp\wtmps.exe"
        7⤵
        Executes dropped EXE
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:3808
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:936
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
  2⤵
  PID:4280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CA16.tmp

Filesize
406B

MD5
37512bcc96b2c0c0cf0ad1ed8cfae5cd

SHA1
edf7f17ce28e1c4c82207cab8ca77f2056ea545c

SHA256
27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f

SHA512
6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641

Download Submit
C:\Users\Admin\AppData\Local\Temp\wtmps.exe

Filesize
276KB

MD5
75c1467042b38332d1ea0298f29fb592

SHA1
f92ea770c2ddb04cf0d20914578e4c482328f0f8

SHA256
3b20c853d4ca23240cd338b8cab16f1027c540ddfe9c4ffdca1624d2f923b373

SHA512
5c47c59ad222e2597ccdf2c100853c48f022e933f44c279154346eacf9e7e6f54214ada541d43a10424035f160b56131aab206c11512a9fd6ea614fbd3160aa0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe

Filesize
172KB

MD5
daac1781c9d22f5743ade0cb41feaebf

SHA1
e2549eeeea42a6892b89d354498fcaa8ffd9cac4

SHA256
6a7093440420306cf7de53421a67af8a1094771e0aab9535acbd748d08ed766c

SHA512
190a7d5291e20002f996edf1e04456bfdff8b7b2f4ef113178bd42a9e5fd89fe6d410ae2c505de0358c4f53f9654ac1caaa8634665afa6d9691640dd4ee86160

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe

Filesize
896KB

MD5
887241c9ef1d6df96cd1e648f897c8a0

SHA1
a8ae7f5fb49507727fba9ae9014ff843992a9a44

SHA256
6012844bd16803dfd877e680c216d5909bf75d93086ce50e8d2c567fbb12a03d

SHA512
1da34c47918e1b0baa66c8a963297fe57203ed16609e37a3985540f6882056020781a02c0e9f19f20d54b759e091da78c9a1a6303faee0cc991f17c387a5e08f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe

Filesize
1.7MB

MD5
604736cbbe3629998b4c10ad8db76cbc

SHA1
22a836f46c8eeefae15c61be84ce3f97b4f2cc94

SHA256
45a2df03cce673b0da61b9072bccd87394ff3514d0751444200e033f0a6c4c21

SHA512
bb68788e66e4b195d59a9139eb9009775b689d5c2795b829f8f370f9413acf6336a0ad85f5eef5cbe226e739c42d95eaef832a50816c6579896797f2f2a24613

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat

Filesize
129B

MD5
d1073c9b34d1bbd570928734aacff6a5

SHA1
78714e24e88d50e0da8da9d303bec65b2ee6d903

SHA256
b3c704b1a728004fc5e25899d72930a7466d7628dd6ddd795b3000897dfa4020

SHA512
4f2b9330e30fcc55245dc5d12311e105b2b2b9d607fbfc4a203c69a740006f0af58d6a01e2da284575a897528da71a2e61a7321034755b78feb646c8dd12347f

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat

Filesize
126B

MD5
4f677ad861f2153ff05f17c2eef751e2

SHA1
5e9efab56fe791cca95ae474eae7725b2f004775

SHA256
0d54429b2cab26de8785085d1aff9146c8776a20b4d6be7dc77506e8add4e7e5

SHA512
b954d4a65c317b9dc7665e20e203afaa7c144870124410bfcf095caf1e83ebd16c812ff51735aab771a4ff0011fa8e20db5b075bc26e7cfeb28bef0be0f7b97a

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat

Filesize
240B

MD5
a498e64a26b1155d928b395baa4f4c0a

SHA1
79920dbb7411c94e0e3bf0c8328286fd1a5d433b

SHA256
d814096abb7c200e382aabff2f1e061e4a6fefa8cc2b11141e31ddf3a481c01b

SHA512
b3b6d0bc3758563c3cf5f0179c12aa94745846010710b34888642b9f9c75c7153eb29647a6d9de839d470959be058a203c468877a5334754961d6a74d540a955

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat

Filesize
102B

MD5
3ca08f080a7a28416774d80552d4aa08

SHA1
0b5f0ba641204b27adac4140fd45dce4390dbf24

SHA256
4e7d460b8dc9f2c01b4c5a16fb956aced10127bc940e8039a80c6455901ea1f0

SHA512
0c64aa462ff70473ef763ec392296fe0ea59b5340c26978531a416732bc3845adf9ca7b673cb7b4ba40cc45674351206096995c43600fccbbbe64e51b6019f01

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\mydll.dll

Filesize
388KB

MD5
e1e47695a0b98432911311352b63eaed

SHA1
836142e550301e0fc13c1a047aae5a2f4481d7cd

SHA256
c67ed34d9254b31e611ee830125c3f2572a1e686f82deb69e1580fb9a4614cd0

SHA512
da49234ee2e1d8f9956ba59d4a49fe04d3ab154f5dd60cf7a6c72e9d42defe8a4b0aeb38845444fe3a8d9c80976467d2101f7c992a48f98f6a9317d0e61ca961

Download Submit
C:\Users\Admin\AppData\Roaming\Temp\mydll.dll

Filesize
388KB

MD5
8d7db101a7211fe3309dc4dc8cf2dd0a

SHA1
6c2781eadf53b3742d16dab2f164baf813f7ac85

SHA256
93db7c9699594caa19490280842fbebec3877278c92128b92e63d75fcd01397a

SHA512
8b139d447068519997f7bbc2c7c2fe3846b89ae1fba847258277c9ab92a93583b28fae7ffa444768929ed5852cc914c0270446cbf0bd20aca49bde6b6f809c83

Download Submit
C:\Windows\SysWOW64\mscaps.exe

Filesize
200KB

MD5
78d3c8705f8baf7d34e6a6737d1cfa18

SHA1
9f09e248a29311dbeefae9d85937b13da042a010

SHA256
2c4c9ec8e9291ba5c73f641af2e0c3e1bbd257ac40d9fb9d3faab7cebc978905

SHA512
9a3c3175276da58f1bc8d1138e63238c8d8ccfbfa1a8a1338e88525eca47f8d745158bb34396b7c3f25e4296be5f45a71781da33ad0bbdf7ad88a9c305b85609

Download Submit
memory/1584-0-0x0000000010000000-0x0000000010015000-memory.dmp

Filesize
84KB

Download