74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 23:13

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General

Target

74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
Size

683KB
MD5

a564887ce58df5961b28d40a4193a6e2
SHA1

a4c28aca82c84f2626725cf21dc8a3bc6b4ab5a1
SHA256

74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808
SHA512

8561e299e0839d86c6f2160edd1c1b875bd6d2c207fa99a68b8697d03195b11b1d05bd9b6f2ad2d52bd26ec385452e2cefee607422af283a13da9dda52a5c2f4
SSDEEP

12288:wSTURpWedRKW2yGaLiFxAMaxfkeGPpib4eC3sR/9ZEw:wST8pWwFrGaOFxLlRPpiRCY9ZEw

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	wmpscfgs.exe

Executes dropped EXE 5 IoCs

pid	Process
4228	wmpscfgs.exe
4204	wmpscfgs.exe
4788	wmpscfgs.exe
3316	wmpscfgs.exe
4868	wmpscfgs.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe_Reader = "c:\\program files (x86)\\internet explorer\\wmpscfgs.exe"	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe_Reader = "c:\\program files (x86)\\internet explorer\\wmpscfgs.exe"	wmpscfgs.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\internet explorer\wmpscfgs.exe	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
File opened for modification	\??\c:\program files (x86)\adobe\acrotray .exe	wmpscfgs.exe
File opened for modification	\??\c:\program files (x86)\adobe\acrotray.exe	wmpscfgs.exe
File created	\??\c:\program files (x86)\adobe\acrotray .exe	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
File created	\??\c:\program files (x86)\adobe\acrotray.exe	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3261736212"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff5800000000000000de04000065020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3261736212"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 705ce9c94194da01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000027adccb0a0f1bd459a430a31567ea62b000000000200000000001066000000010000200000001a449e4d4d0c750a71915828b6684d1a07d34467b417c52a8c54554da3183a3b000000000e8000000002000020000000280f0b2708e6137c2768aef09dd9f3f5e16de256c80adefd8e10699fff160b6220000000389b8f10ecc39b06f52d45146864f4065f8f2808a3d0151fe9ce486f80e848414000000013d915eebf5032f5ade9eb803870dc9714a1ab13dda0fe6acc3b3da623783238fae60a62d405d13462d768ef9346423ea8d47ca61047bc973387b543ba0bddda	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000027adccb0a0f1bd459a430a31567ea62b00000000020000000000106600000001000020000000d3bf4fbebcc23a6378ad06bcf9f643aa37a717b2d6bae1dfb026f512a7b9dbe3000000000e800000000200002000000088cab4800248c72bbe45ee688316e9c54441bfc60eaf10440b541eba328dccdf200000002320f561cc0d1e0f153dbea41f9dc587cad849b211beaafa30860fd2311336a04000000030c1ebcab2154111f7df40941996139542262a0120b1df19f82f83ff318e57c8195ea2e74458a311e8f5f0c30dc8d9f466e8b183e9c92908d97632a25eb140bf	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31102017"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e05e61c14194da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31102017"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EE0C85B3-0034-11EF-ADB6-FAEF73C7C1C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
4228	wmpscfgs.exe
4228	wmpscfgs.exe
4228	wmpscfgs.exe
4228	wmpscfgs.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
Token: SeDebugPrivilege	4228	wmpscfgs.exe
Token: SeDebugPrivilege	4204	wmpscfgs.exe
Token: SeDebugPrivilege	4788	wmpscfgs.exe
Token: SeDebugPrivilege	4868	wmpscfgs.exe
Token: SeDebugPrivilege	3316	wmpscfgs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3024	iexplore.exe
3024	iexplore.exe
3024	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3024	iexplore.exe
3024	iexplore.exe
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE
3024	iexplore.exe
3024	iexplore.exe
2332	IEXPLORE.EXE
2332	IEXPLORE.EXE
3024	iexplore.exe
3024	iexplore.exe
2284	IEXPLORE.EXE
2284	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 4228	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	86
PID 2100 wrote to memory of 4228	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	86
PID 2100 wrote to memory of 4228	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	86
PID 2100 wrote to memory of 4204	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	88
PID 2100 wrote to memory of 4204	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	88
PID 2100 wrote to memory of 4204	2100	74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe	88
PID 4228 wrote to memory of 4788	4228	wmpscfgs.exe	100
PID 4228 wrote to memory of 4788	4228	wmpscfgs.exe	100
PID 4228 wrote to memory of 4788	4228	wmpscfgs.exe	100
PID 4228 wrote to memory of 3316	4228	wmpscfgs.exe	112
PID 4228 wrote to memory of 3316	4228	wmpscfgs.exe	112
PID 4228 wrote to memory of 3316	4228	wmpscfgs.exe	112
PID 4228 wrote to memory of 4868	4228	wmpscfgs.exe	113
PID 4228 wrote to memory of 4868	4228	wmpscfgs.exe	113
PID 4228 wrote to memory of 4868	4228	wmpscfgs.exe	113
PID 3024 wrote to memory of 2152	3024	iexplore.exe	116
PID 3024 wrote to memory of 2152	3024	iexplore.exe	116
PID 3024 wrote to memory of 2152	3024	iexplore.exe	116
PID 3024 wrote to memory of 2332	3024	iexplore.exe	125
PID 3024 wrote to memory of 2332	3024	iexplore.exe	125
PID 3024 wrote to memory of 2332	3024	iexplore.exe	125
PID 3024 wrote to memory of 2284	3024	iexplore.exe	126
PID 3024 wrote to memory of 2284	3024	iexplore.exe	126
PID 3024 wrote to memory of 2284	3024	iexplore.exe	126

C:\Users\Admin\AppData\Local\Temp\74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe
"C:\Users\Admin\AppData\Local\Temp\74271e01650816e7478bfb47e3344729b4fbb05d3e1ca096df74fcab14a50808.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100
- C:\program files (x86)\internet explorer\wmpscfgs.exe
  "C:\program files (x86)\internet explorer\wmpscfgs.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4228
- - C:\program files (x86)\internet explorer\wmpscfgs.exe
    "C:\program files (x86)\internet explorer\wmpscfgs.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4788
- - C:\program files (x86)\internet explorer\wmpscfgs.exe
    "C:\program files (x86)\internet explorer\wmpscfgs.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3316
- - C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
    C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4868
- C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
  C:\Program Files (x86)\Internet Explorer\wmpscfgs.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4204

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:4332

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2152
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:17414 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2332
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3024 CREDAT:17422 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2284

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:\Program Files (x86)\Internet Explorer\wmpscfgs.exe

Filesize
695KB

MD5
c16cde790c5ef6f51bc1fed25cf5ccac

SHA1
b798334f702b66e9fe4594bd5382b6900918fe72

SHA256
e79c7a9c9531f48cb23d073205b36881995a26f82273d822e2e46985abbbb851

SHA512
cc59b69b992b485f3191bb7553b0b5702bc154e9a46b936f831892234dab330a1ec417a713b22f2e8f1db26786930ee6ef1eb35fd67ab0e2b0f13131c8be1be8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SMQKEDQF\bGxINvQCJ[1].js

Filesize
32KB

MD5
4c0f57c52b87f02f9d2ed1ae3859243a

SHA1
8942e2891e8e847934a601d561f4683d169c3b88

SHA256
999eda15b8baaf116b1df2c02cca93e903773d939229ea3bf6a8a981815136e5

SHA512
2e471e9bf4d2cc8f81f1ffe0e969a54d5d4e1776507ba82a9e9a138b4bc249c0a7875e31c3fa22faf0546841bafe436038cb12f04b3490a13babef99b0c82b5d

Download Submit
\??\c:\program files (x86)\adobe\acrotray .exe

Filesize
697KB

MD5
0ce31c70397b09da9250f2255ad00822

SHA1
22a79ff9878a5ba5961d98c16732e08fd1dd59ef

SHA256
ac6b3698e590a07d873967fc3d234b1d121e72f2cb66e939bfd8ef4610c356d1

SHA512
ec37b44dbe76747d6d03529b220fb3e83f03184d3c470097fc44c427ba6c80a8ef15a08702c62a97b67cc66f6e0607b4b03f854f344e0af66d24df86c8607ea7

Download Submit
memory/2100-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download