67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365

Analysis

max time kernel
19s
max time network
35s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/05/2023, 22:19

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General

Target

67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe
Size

1.5MB
MD5

06eb386180d6cc1935db80f136a11f04
SHA1

ddac8724a355740963396195a32c5c8d85fb6274
SHA256

67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365
SHA512

1ccf44ef5f2c07f48c17a9769d9cd72dd8e0b3c25c212ad46ff7ea424749fee8ab7822567a286b72f5bddb87970631dccc1c8846c24fe60935a9833894936d2c
SSDEEP

24576:PyrvUijL5YUnpdt0ZNk3t4I2d/ueBN9eiD8hrCQBvMEcReZTF5Gjs3kH4nEOMpQD:arv1jL5YUpTuN+tlOueBNc75vMEcReZl

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
908	Li824575.exe
568	pp984960.exe
1800	TR799775.exe
828	176807278.exe

Loads dropped DLL 8 IoCs

pid	Process
1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe
908	Li824575.exe
908	Li824575.exe
568	pp984960.exe
568	pp984960.exe
1800	TR799775.exe
1800	TR799775.exe
828	176807278.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	Li824575.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	Li824575.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	pp984960.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	pp984960.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	TR799775.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	TR799775.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	828	176807278.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 1388 wrote to memory of 908	1388	67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe	28
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 908 wrote to memory of 568	908	Li824575.exe	29
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 568 wrote to memory of 1800	568	pp984960.exe	30
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31
PID 1800 wrote to memory of 828	1800	TR799775.exe	31

C:\Users\Admin\AppData\Local\Temp\67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe
"C:\Users\Admin\AppData\Local\Temp\67ba44274a012d736ff3b89e369a6623db5948b8f188e5360067bb28f4b22365.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:568
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1800
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        
        PID:828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe

Filesize
1.3MB

MD5
8e1907fb69fcd02ecc75561454c485d5

SHA1
ca4c280ab8d7f4c9fb099cae650f15c4d868dd3f

SHA256
b0aaeb36e8c5a238c5bfe43e1beaa03e3c32b1748a9e63217274dc73ae080ca8

SHA512
3961ce1be5c8b83d30860a75bc96409d4f48ab7b637f4c7bb1b0dbe846b7d70aca1b3518143f57fb1889bd00cf051e43d6bc2d395fce0ba696789f0c441309fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe

Filesize
1.3MB

MD5
8e1907fb69fcd02ecc75561454c485d5

SHA1
ca4c280ab8d7f4c9fb099cae650f15c4d868dd3f

SHA256
b0aaeb36e8c5a238c5bfe43e1beaa03e3c32b1748a9e63217274dc73ae080ca8

SHA512
3961ce1be5c8b83d30860a75bc96409d4f48ab7b637f4c7bb1b0dbe846b7d70aca1b3518143f57fb1889bd00cf051e43d6bc2d395fce0ba696789f0c441309fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe

Filesize
871KB

MD5
582eb9f88f85b08cd247f31be5eebc6c

SHA1
086384151fa4ffb34ec6dfa56165739645e5976c

SHA256
e6685e74a022cbb25dd69003e8705cf9fa296d1ca0dfa83dae37d6a3d71c2ee7

SHA512
0db78e36d821d77260314abaec6f281b07dd0f35818646978569cadc4ac981c91de89b0e920d4875d53831d8a96005a6717c5cc00cf84eded206225da3077f9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe

Filesize
871KB

MD5
582eb9f88f85b08cd247f31be5eebc6c

SHA1
086384151fa4ffb34ec6dfa56165739645e5976c

SHA256
e6685e74a022cbb25dd69003e8705cf9fa296d1ca0dfa83dae37d6a3d71c2ee7

SHA512
0db78e36d821d77260314abaec6f281b07dd0f35818646978569cadc4ac981c91de89b0e920d4875d53831d8a96005a6717c5cc00cf84eded206225da3077f9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe

Filesize
700KB

MD5
40f4a9521d97abc6ff28062a9ec11707

SHA1
fb2102fbd15ace3889e559d114e9d18304452aa9

SHA256
2961b561e5fc8f51e51a56552173fd6770dc046d93bc48a5c6183b66f6274c65

SHA512
d68e72802bbbadc31684bd000d51cf2f9de777f9a82c586dc08a499d46c7d3e2f2d305cf97570839c5423e3c6276c20236efa5c4dd8edd9c07c32e092106f095

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe

Filesize
700KB

MD5
40f4a9521d97abc6ff28062a9ec11707

SHA1
fb2102fbd15ace3889e559d114e9d18304452aa9

SHA256
2961b561e5fc8f51e51a56552173fd6770dc046d93bc48a5c6183b66f6274c65

SHA512
d68e72802bbbadc31684bd000d51cf2f9de777f9a82c586dc08a499d46c7d3e2f2d305cf97570839c5423e3c6276c20236efa5c4dd8edd9c07c32e092106f095

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe

Filesize
300KB

MD5
50e65c6a0da3120534f802d2b2b67b2a

SHA1
f168a3991abbd34b6bf87ef29f4e6cb14fa3ec9d

SHA256
869604acc5691e0d5e3182d34187b4b948cd9286e5e45ffcedde96fdd5d01b98

SHA512
fc32926c8bebcc62d5b38ac933cbad3e40ac76bc319d05fcc08f4f47e987d63a0fa6d43fb02e3e553789b58796a9c537e72068b18457d75b30b658f78415c10f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe

Filesize
300KB

MD5
50e65c6a0da3120534f802d2b2b67b2a

SHA1
f168a3991abbd34b6bf87ef29f4e6cb14fa3ec9d

SHA256
869604acc5691e0d5e3182d34187b4b948cd9286e5e45ffcedde96fdd5d01b98

SHA512
fc32926c8bebcc62d5b38ac933cbad3e40ac76bc319d05fcc08f4f47e987d63a0fa6d43fb02e3e553789b58796a9c537e72068b18457d75b30b658f78415c10f

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe

Filesize
1.3MB

MD5
8e1907fb69fcd02ecc75561454c485d5

SHA1
ca4c280ab8d7f4c9fb099cae650f15c4d868dd3f

SHA256
b0aaeb36e8c5a238c5bfe43e1beaa03e3c32b1748a9e63217274dc73ae080ca8

SHA512
3961ce1be5c8b83d30860a75bc96409d4f48ab7b637f4c7bb1b0dbe846b7d70aca1b3518143f57fb1889bd00cf051e43d6bc2d395fce0ba696789f0c441309fd

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\Li824575.exe

Filesize
1.3MB

MD5
8e1907fb69fcd02ecc75561454c485d5

SHA1
ca4c280ab8d7f4c9fb099cae650f15c4d868dd3f

SHA256
b0aaeb36e8c5a238c5bfe43e1beaa03e3c32b1748a9e63217274dc73ae080ca8

SHA512
3961ce1be5c8b83d30860a75bc96409d4f48ab7b637f4c7bb1b0dbe846b7d70aca1b3518143f57fb1889bd00cf051e43d6bc2d395fce0ba696789f0c441309fd

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe

Filesize
871KB

MD5
582eb9f88f85b08cd247f31be5eebc6c

SHA1
086384151fa4ffb34ec6dfa56165739645e5976c

SHA256
e6685e74a022cbb25dd69003e8705cf9fa296d1ca0dfa83dae37d6a3d71c2ee7

SHA512
0db78e36d821d77260314abaec6f281b07dd0f35818646978569cadc4ac981c91de89b0e920d4875d53831d8a96005a6717c5cc00cf84eded206225da3077f9b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\pp984960.exe

Filesize
871KB

MD5
582eb9f88f85b08cd247f31be5eebc6c

SHA1
086384151fa4ffb34ec6dfa56165739645e5976c

SHA256
e6685e74a022cbb25dd69003e8705cf9fa296d1ca0dfa83dae37d6a3d71c2ee7

SHA512
0db78e36d821d77260314abaec6f281b07dd0f35818646978569cadc4ac981c91de89b0e920d4875d53831d8a96005a6717c5cc00cf84eded206225da3077f9b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe

Filesize
700KB

MD5
40f4a9521d97abc6ff28062a9ec11707

SHA1
fb2102fbd15ace3889e559d114e9d18304452aa9

SHA256
2961b561e5fc8f51e51a56552173fd6770dc046d93bc48a5c6183b66f6274c65

SHA512
d68e72802bbbadc31684bd000d51cf2f9de777f9a82c586dc08a499d46c7d3e2f2d305cf97570839c5423e3c6276c20236efa5c4dd8edd9c07c32e092106f095

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\TR799775.exe

Filesize
700KB

MD5
40f4a9521d97abc6ff28062a9ec11707

SHA1
fb2102fbd15ace3889e559d114e9d18304452aa9

SHA256
2961b561e5fc8f51e51a56552173fd6770dc046d93bc48a5c6183b66f6274c65

SHA512
d68e72802bbbadc31684bd000d51cf2f9de777f9a82c586dc08a499d46c7d3e2f2d305cf97570839c5423e3c6276c20236efa5c4dd8edd9c07c32e092106f095

Download Submit
\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe

Filesize
300KB

MD5
50e65c6a0da3120534f802d2b2b67b2a

SHA1
f168a3991abbd34b6bf87ef29f4e6cb14fa3ec9d

SHA256
869604acc5691e0d5e3182d34187b4b948cd9286e5e45ffcedde96fdd5d01b98

SHA512
fc32926c8bebcc62d5b38ac933cbad3e40ac76bc319d05fcc08f4f47e987d63a0fa6d43fb02e3e553789b58796a9c537e72068b18457d75b30b658f78415c10f

Download Submit
\Users\Admin\AppData\Local\Temp\IXP003.TMP\176807278.exe

Filesize
300KB

MD5
50e65c6a0da3120534f802d2b2b67b2a

SHA1
f168a3991abbd34b6bf87ef29f4e6cb14fa3ec9d

SHA256
869604acc5691e0d5e3182d34187b4b948cd9286e5e45ffcedde96fdd5d01b98

SHA512
fc32926c8bebcc62d5b38ac933cbad3e40ac76bc319d05fcc08f4f47e987d63a0fa6d43fb02e3e553789b58796a9c537e72068b18457d75b30b658f78415c10f

Download Submit
memory/828-105-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-123-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-96-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-97-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-99-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-101-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-94-0x0000000000AC0000-0x0000000000B18000-memory.dmp

Filesize
352KB

Download
memory/828-103-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-107-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-109-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-113-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-111-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-115-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-119-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-117-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-95-0x0000000000B30000-0x0000000000B86000-memory.dmp

Filesize
344KB

Download
memory/828-121-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-125-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-127-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-129-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-131-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-133-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-137-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-135-0x0000000000B30000-0x0000000000B81000-memory.dmp

Filesize
324KB

Download
memory/828-139-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/828-141-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/828-140-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/828-142-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/828-143-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download