d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981

Analysis

max time kernel
136s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 12:54

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General

Target

d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
Size

21KB
MD5

ab08623461861158f4ca1d04dd6239c9
SHA1

10a79e2274cb8e2f9b9fae042c9f45103fb6f787
SHA256

d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981
SHA512

eb82a736e9e045fb4f7438881d4f6f8d510763d2e00a371e9c8a3bf5550e27af9488b48b4be379859f4b4300945d4ef91a2ef7d35d4d30de17c4c94ba834938e
SSDEEP

384:JVEi6d/zY7ez9sZQuUd5hCnMBDAebfLMYI1G1AxLr6+S9Pfu7n5v:JVEi6d7YTZQLdUMBDAebzMYUGuxydeVv

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe

Loads dropped DLL 1 IoCs

pid	Process
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 29 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\UID = "a2e5560e6410000007bd8d65"	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1514057761"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31000388"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31000388"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1514057761"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1521558639"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31000388"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376856757"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{85BD506C-7337-11ED-A0EE-C243EF799EB6} = "0"	IEXPLORE.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\XML2	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\XML2\Script	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3900	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3900	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3900	IEXPLORE.EXE
3900	IEXPLORE.EXE
632	IEXPLORE.EXE
632	IEXPLORE.EXE
4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
632	IEXPLORE.EXE
632	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1376 wrote to memory of 4196	1376	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe	82
PID 1376 wrote to memory of 4196	1376	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe	82
PID 1376 wrote to memory of 4196	1376	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe	82
PID 4196 wrote to memory of 3900	4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe	83
PID 4196 wrote to memory of 3900	4196	d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe	83
PID 3900 wrote to memory of 632	3900	IEXPLORE.EXE	84
PID 3900 wrote to memory of 632	3900	IEXPLORE.EXE	84
PID 3900 wrote to memory of 632	3900	IEXPLORE.EXE	84

C:\Users\Admin\AppData\Local\Temp\d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
"C:\Users\Admin\AppData\Local\Temp\d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1376
- C:\Users\Admin\AppData\Local\Temp\d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe
  "C:\Users\Admin\AppData\Local\Temp\d5e4cc2b9385a98a8168bc607c1bc64e53ccfa71b9c7e94b940cb83f7a20d981.exe"
  2⤵
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4196
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3900
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3900 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

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:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
0ff2da8bfc83bec6bce38ba6a3f7bf58

SHA1
84c37df7bed08d69f040c289676735c49a9564eb

SHA256
91026f24711c435d99a44884c7239ed1265cd17c0259a6c5885f69e4309421ea

SHA512
78afdc44d7557b2f14444182085252e8456c91289511d6f2abfd1d7273d05baba9a94206d370add716b9fc30dc326a1a2e1c78f642e926759d962cf216c3a489

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
0cd44f74fe4e2bf307cd2f6adf598c63

SHA1
52a0f96b25e3407d90ad2e8fbae5ac82bccbc4ec

SHA256
55bd40ab72b5ebbb4bc85b4a01f73cf4d5ff55df3613dffdc1211581d808e703

SHA512
6444a4868fbe969f74dedb4d770d819e812af1ddbed8b6fccb0930f42da83ff025c90ea8f7848e2c5cc632338a8baa28220d1de50fab7aafadc2103de23f9c26

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE5A2.tmp

Filesize
26KB

MD5
19da423603964c137036759ba65b26a4

SHA1
9a759d8e318733ef7809a921b1dea64d5f3c0faa

SHA256
89938a90d3897493229195a753afb316750220b495fca6e5ef0ddfb1596b6604

SHA512
4f27cb129f8e6d09e2ac1f79e2fda6001e92de146174556719937e7820e902490913d577742c91f4caea225ba90ee0815c9044436f69b9fc7926a6bef0b67fe7

Download Submit
memory/4196-134-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/4196-137-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download