fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e

General

Target

fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
Size

208KB
MD5

0a6ad25f8f0f2b4633f52a363025e5d1
SHA1

ffac6af75164b16ec7c376314ef317dc02a608c5
SHA256

fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e
SHA512

7b7796eb2cad9883c99a3f8f0778532240fb708f0c6c9ec0439626a5b326d4828f273eaa54f4bd8f6e316e6cf3104cbbd53abb918acc8af66d86c4730e819e4a
SSDEEP

3072:8XNtb9fQZn/jMTnORtoV2oR680sQewQbmJMM1rA+8B:8L9oVIFV2oR93wQU1AZB

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2284 set thread context of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79

Modifies Internet Explorer settings 1 TTPs 20 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30994873"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373885213"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0697C3F2-5DAD-11ED-B696-5EAE84113378} = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30994873"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3945233217"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3945233217"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3244	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
Token: SeDebugPrivilege	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
Token: SeDebugPrivilege	4748	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3244	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3244	IEXPLORE.EXE
3244	IEXPLORE.EXE
4748	IEXPLORE.EXE
4748	IEXPLORE.EXE
4748	IEXPLORE.EXE
4748	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2284 wrote to memory of 2800	2284	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	79
PID 2800 wrote to memory of 4612	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	80
PID 2800 wrote to memory of 4612	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	80
PID 2800 wrote to memory of 4612	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	80
PID 4612 wrote to memory of 3244	4612	iexplore.exe	81
PID 4612 wrote to memory of 3244	4612	iexplore.exe	81
PID 3244 wrote to memory of 4748	3244	IEXPLORE.EXE	82
PID 3244 wrote to memory of 4748	3244	IEXPLORE.EXE	82
PID 3244 wrote to memory of 4748	3244	IEXPLORE.EXE	82
PID 2800 wrote to memory of 4748	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	82
PID 2800 wrote to memory of 4748	2800	fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe	82

C:\Users\Admin\AppData\Local\Temp\fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
"C:\Users\Admin\AppData\Local\Temp\fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe
  "C:\Users\Admin\AppData\Local\Temp\fddec45a5ea90ff0162fda418685d885a10416ee93860b08e2645896f4cf0d9e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4612
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3244
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3244 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:4748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2284-132-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2284-135-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2800-134-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2800-137-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2800-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2800-139-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2800-140-0x0000000000700000-0x000000000074F000-memory.dmp

Filesize
316KB

Download

Analysis

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