ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80

Analysis

max time kernel
152s
max time network
91s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 23:02

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General

Target

ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
Size

199KB
MD5

7daa2c28b3fe1534cc042cb7e9540116
SHA1

653bf2c496eabe8e1919f6eadfe39cd2c028dba5
SHA256

ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80
SHA512

7dea341eb6be62d0304511d5bf47945c496c24ac92c399a0192ff44aecd6fbb7f107b9fb8324ce1581a407cb3506efb08e93342f993a91096921a8921f4c6ee3
SSDEEP

3072:pj1m0c65tHG06uxCiRSDz1BfDlNBcMXFPIS3guQikoFmfIBtN63btNZIECRnx2An:K0c65trNjIz1JrKM+Ux63nZUxLbn

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1436	Rdolea.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\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	Rdolea.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\V71IQL7HI7 = "C:\\Windows\\Rdolea.exe"	Rdolea.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
File opened for modification	C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
File created	C:\Windows\Rdolea.exe	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
File opened for modification	C:\Windows\Rdolea.exe	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International	Rdolea.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe
1436	Rdolea.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1744	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
1436	Rdolea.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 1436	1744	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe	28
PID 1744 wrote to memory of 1436	1744	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe	28
PID 1744 wrote to memory of 1436	1744	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe	28
PID 1744 wrote to memory of 1436	1744	ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe	28

C:\Users\Admin\AppData\Local\Temp\ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe
"C:\Users\Admin\AppData\Local\Temp\ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\Rdolea.exe
  C:\Windows\Rdolea.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1436

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:\Windows\Rdolea.exe

Filesize
199KB

MD5
7daa2c28b3fe1534cc042cb7e9540116

SHA1
653bf2c496eabe8e1919f6eadfe39cd2c028dba5

SHA256
ddadc24dd898f1311a858bfe2ebe749f4f6932677f90f54ff49ef1fa9852be80

SHA512
7dea341eb6be62d0304511d5bf47945c496c24ac92c399a0192ff44aecd6fbb7f107b9fb8324ce1581a407cb3506efb08e93342f993a91096921a8921f4c6ee3

Download Submit
C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job

Filesize
408B

MD5
eb6b5bf9d03e283220f11ac9a0c757fb

SHA1
792d603d77b4f1c089b4ac9fa58b8a9960064c8e

SHA256
abc5398eb461fdd6e4a11892e0a9d5843776e9085c9578a03e171e555880c2af

SHA512
cafc3ac112c94828e41fdbf36306e272311513ebb5a081ba5605abd68562d0de763b57324c47c00c928570d1b1f497062c715c0596be67a8dbc7a96ad1a371b4

Download Submit
memory/1436-61-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1436-64-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1744-54-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/1744-55-0x0000000000230000-0x000000000023E000-memory.dmp

Filesize
56KB

Download
memory/1744-56-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1744-62-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1744-63-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download