38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19-09-2022 15:32

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General

Target

38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe
Size

7.4MB
MD5

f9979595efc23fea996af22697f45b9b
SHA1

bd00911878eb1fa2e21627b140bd108085b1250b
SHA256

38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1
SHA512

ccec79b2159cd6a765c52e4be0bfe0016012338c6c0f6380cfe931ed312dd915cdb32cff9c0724760ed67144a886df33f8815829e3f6bb60ba32b47a7c6b9ec6
SSDEEP

196608:BW+fWD0RWkarZa3VUpIv22HvXgWpWw1XoUh9jiAxK:BW+xorx2PrWfaxK

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1528	ppi.exe
992	ppi.exe
1376	VPNCLI~1.EXE

Loads dropped DLL 5 IoCs

pid	Process
1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe
1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe
1528	ppi.exe
1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe
1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.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\\\""	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1528 set thread context of 992	1528	ppi.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
992	ppi.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 1528	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	26
PID 1352 wrote to memory of 1528	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	26
PID 1352 wrote to memory of 1528	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	26
PID 1352 wrote to memory of 1528	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	26
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1528 wrote to memory of 992	1528	ppi.exe	27
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28
PID 1352 wrote to memory of 1376	1352	38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe	28

C:\Users\Admin\AppData\Local\Temp\38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe
"C:\Users\Admin\AppData\Local\Temp\38ecfa985c7c4ac63af2f9449f557bc09b990dda7e596aebdbcd6fb6d7d57ad1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ppi.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ppi.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1528
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ppi.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ppi.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:992
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VPNCLI~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VPNCLI~1.EXE
  2⤵
  - Executes dropped EXE
  PID:1376

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\VPNCLI~1.EXE

Filesize
7.6MB

MD5
a8407593072cfabb83410f2f06fa8b61

SHA1
9dcb2e9de75204a4361036cdd194d2775b0b4b26

SHA256
28d3802609272de8198ae746acf19f0d26751895f591f35d78340d2352ad2c4e

SHA512
df80853007650ee382744e984a780c0067c42a9d4253b93c3e0864a1d28d875c585f337d3c47ec24ebc2d5666d02dd93515bb3388709e201e2ac82e6e8e3893d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VPNCLI~1.EXE

Filesize
7.6MB

MD5
a8407593072cfabb83410f2f06fa8b61

SHA1
9dcb2e9de75204a4361036cdd194d2775b0b4b26

SHA256
28d3802609272de8198ae746acf19f0d26751895f591f35d78340d2352ad2c4e

SHA512
df80853007650ee382744e984a780c0067c42a9d4253b93c3e0864a1d28d875c585f337d3c47ec24ebc2d5666d02dd93515bb3388709e201e2ac82e6e8e3893d

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\VPNCLI~1.EXE

Filesize
7.6MB

MD5
a8407593072cfabb83410f2f06fa8b61

SHA1
9dcb2e9de75204a4361036cdd194d2775b0b4b26

SHA256
28d3802609272de8198ae746acf19f0d26751895f591f35d78340d2352ad2c4e

SHA512
df80853007650ee382744e984a780c0067c42a9d4253b93c3e0864a1d28d875c585f337d3c47ec24ebc2d5666d02dd93515bb3388709e201e2ac82e6e8e3893d

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\VPNCLI~1.EXE

Filesize
7.6MB

MD5
a8407593072cfabb83410f2f06fa8b61

SHA1
9dcb2e9de75204a4361036cdd194d2775b0b4b26

SHA256
28d3802609272de8198ae746acf19f0d26751895f591f35d78340d2352ad2c4e

SHA512
df80853007650ee382744e984a780c0067c42a9d4253b93c3e0864a1d28d875c585f337d3c47ec24ebc2d5666d02dd93515bb3388709e201e2ac82e6e8e3893d

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

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

Filesize
152KB

MD5
cb9c7d959ef41b3fc2f9cffd08ec5aa1

SHA1
d43d9c54eadb0fc183546ff4a1fea4e789c9d061

SHA256
f714f37b3834952f7dfe10e98d3b48b4339c3458b6e0b3de60da5ea890d9122f

SHA512
1aaf925d7fd9d922cfcc0ca914498609376182c24f76355f9178fc20552cd25cd0c4ca9e13da4b979910483802a9e9de377268d642894ca2b9638b47d8f9762c

Download Submit
memory/992-71-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/992-66-0x0000000000401768-mapping.dmp

Download
memory/992-65-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/992-63-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/992-61-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/992-60-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/992-78-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1376-74-0x0000000000000000-mapping.dmp

Download
memory/1376-76-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download
memory/1528-56-0x0000000000000000-mapping.dmp

Download