f5e9adb0d9644f4df5e42c3ff5a8e1c9478c049139a63ddc9d2b53f69d6dcbb5

General

Target

f5e9adb0d9644f4df5e42c3ff5a8e1c9478c049139a63ddc9d2b53f69d6dcbb5.exe
Size

11KB
MD5

8e2d9a024dfc37be8f1da03b801018e1
SHA1

05f35a9cc2ca7a67fd08e86039a072e4a12c16a9
SHA256

f5e9adb0d9644f4df5e42c3ff5a8e1c9478c049139a63ddc9d2b53f69d6dcbb5
SHA512

c30715248c575398f8412ebdb6e60c1c5f690a7d813628850f9be3118d9ea0a9ea4ea5eb9f06c6a718641fb9d8a9b2f50fc25c126313b7f583ca47e5e0c13a31
SSDEEP

96:OD2ZMyh7diytBkA21JMjOklONLSxxGf/I:Odu7ltBkAwJMKklO9IxY/

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 22 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006633b135c95c54191e4d28dd78c8374000000000200000000001066000000010000200000000f092de414497edcfdcaf17c9377cee30a9c056e10c59d27e63a8dee2b6fcb02000000000e8000000002000020000000457c8ad5530387c94556e16f264328b4fc2dc71c68a940311384a6f0f22ea5c720000000a330aa64ac47c2b8df55630711b03d886009a3dea77271fb6ed84561e79178fb40000000032062e1497dbac3e15e7145a65072a9232a6f6bce6ce14edf6e4d971e91f0e31d7d61cdb7be6b925bc319a96447d354dcdd2dbfb6dc30e907c2ba9aefc388e4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\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
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0785788b4bcda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 807d5e88b4bcda01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424350474"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000006633b135c95c54191e4d28dd78c837400000000020000000000106600000001000020000000a4fcf678212fc889a1f78622da2776ccdb25862e8a40167e2d7b8f2dffa24e8a000000000e8000000002000020000000416781f4b6878a193b3d3855ec3e6311d258e10e2720141a871c828fc373ed35200000002ffa8c4ac9e38978f6fa62e181f35d195ea8e906deadc972564ebaefdaa7330f400000005270181b7e670fac92e8258a230858283cf5452e3fe55b6d3005042031a3a11963a42fc9a279858ab8c6a9685ea665b032483c35f07b1c16f9a7d5a62aa81bb5	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A4F4290C-28A7-11EF-A084-E20E9B62A9C1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1280	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1280	iexplore.exe
1280	iexplore.exe
3380	IEXPLORE.EXE
3380	IEXPLORE.EXE
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 3380	1280	iexplore.exe	84
PID 1280 wrote to memory of 3380	1280	iexplore.exe	84
PID 1280 wrote to memory of 3380	1280	iexplore.exe	84
PID 1280 wrote to memory of 1180	1280	iexplore.exe	86
PID 1280 wrote to memory of 1180	1280	iexplore.exe	86
PID 1280 wrote to memory of 1180	1280	iexplore.exe	86

C:\Users\Admin\AppData\Local\Temp\f5e9adb0d9644f4df5e42c3ff5a8e1c9478c049139a63ddc9d2b53f69d6dcbb5.exe
"C:\Users\Admin\AppData\Local\Temp\f5e9adb0d9644f4df5e42c3ff5a8e1c9478c049139a63ddc9d2b53f69d6dcbb5.exe"
1⤵
PID:1600

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:4016

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:1280
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1280 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3380
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1280 CREDAT:82946 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1600-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1600-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

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