fd72038524f82d299b58d0b9de0da0cfa10f19eb746ed863fec62345b1044f51

Analysis

max time kernel
134s
max time network
136s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
26-08-2023 22:05

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General

Target

callout.xml
Size

557B
MD5

e754f3032bf46c6d8d97140622f7cd43
SHA1

c3b07417ea1eb6101ced7ffe4fd1b52822863a6d
SHA256

6a05056f555e8ede6117732f3fa4ba5b538b0bd81fbfa2e665f7109a535e78f5
SHA512

8beeec4db830502e0963276512e50513ac3d47da758e3e4b9567736ce3ef3552ee84c81ecc5657822c70adc921181e95ef1e8ba909c9dfd4828ef41fd2972e8f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E55B1641-445C-11EE-A348-EA84BFBCA582} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 604947ba69d8d901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "399249496"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000015e49348610e2a42ac63317e6e4271ae000000000200000000001066000000010000200000001314b1f7ec61dc95873878ec6d7ebef8e9a7c97b529a1174e5ccac1fa1608066000000000e80000000020000200000002f11c236386fccf5a2c4d8abd0990834d6f10b80edafaa095a1a33dd6ffe252b20000000db188c8889b8a09090e70f6e8c86366ad12fb0e22defc92c787b40ffc65353a240000000be174fb4531b13f0be02e1474e3b6e61a5a66a91d81b1e9925fcd204c38d461d5135afe44bffbcef0cfdcde72ad86a8a7b9824802ccc12f4aababc824a815f0e	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

IEXPLORE.EXE

pid process

3016 IEXPLORE.EXE
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

3016 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

3016 IEXPLORE.EXE
3016 IEXPLORE.EXE
2840 IEXPLORE.EXE
2840 IEXPLORE.EXE
2840 IEXPLORE.EXE
2840 IEXPLORE.EXE

pid	process
3016	IEXPLORE.EXE

pid	process
3016	IEXPLORE.EXE

pid	process
3016	IEXPLORE.EXE
3016	IEXPLORE.EXE
2840	IEXPLORE.EXE
2840	IEXPLORE.EXE
2840	IEXPLORE.EXE
2840	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MSOXMLED.EXEiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 312 wrote to memory of 3020	312	MSOXMLED.EXE	iexplore.exe
PID 312 wrote to memory of 3020	312	MSOXMLED.EXE	iexplore.exe
PID 312 wrote to memory of 3020	312	MSOXMLED.EXE	iexplore.exe
PID 312 wrote to memory of 3020	312	MSOXMLED.EXE	iexplore.exe
PID 3020 wrote to memory of 3016	3020	iexplore.exe	IEXPLORE.EXE
PID 3020 wrote to memory of 3016	3020	iexplore.exe	IEXPLORE.EXE
PID 3020 wrote to memory of 3016	3020	iexplore.exe	IEXPLORE.EXE
PID 3020 wrote to memory of 3016	3020	iexplore.exe	IEXPLORE.EXE
PID 3016 wrote to memory of 2840	3016	IEXPLORE.EXE	IEXPLORE.EXE
PID 3016 wrote to memory of 2840	3016	IEXPLORE.EXE	IEXPLORE.EXE
PID 3016 wrote to memory of 2840	3016	IEXPLORE.EXE	IEXPLORE.EXE
PID 3016 wrote to memory of 2840	3016	IEXPLORE.EXE	IEXPLORE.EXE

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\callout.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:312
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3016
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3016 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
9e3bc88c997d9ff6035b0f3fc522f714

SHA1
7f0240c76de00c36d699c917c77915d250866fe4

SHA256
5fb252d38bcfcf7750add522b8724253f13c2541f889a5529ca5af01d3c0a668

SHA512
99623d3f01625766c2404f4965de18ca0921a4eed7524a0440f0429bcd4346b56b31d7c524065931de7bf35203a49b4665fe5745bda5b25bb099cd956dbdb05b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
169420fc2c2f65878c4dfced811a1689

SHA1
3c059c7838664328e767d3284edf14c12e1f6b2d

SHA256
5f51f9f9527801bb69911704896888e55b9b401276908bcdc987718197fa808e

SHA512
c0acaf1ff11ed73df2a989fc1a74313c3cc4b5cebb3e17c6fbc3a9a947738a1a36ff95b03880542d401bd9bd6149873d975e0f4f5fe20e9b7804dce7536430de

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
630ddf6d6c3ea96802301cd36536fcff

SHA1
e85babca862736e03dbd630e7a4ea84f45079eeb

SHA256
145fa747126eb1dec15506b3d4cbf010a89e3dc688c558cffb4edf857357e52d

SHA512
484ce65d5372f39acd071d85b99abe61cffbca601999f46b843fdbd8836eab0c8348955db05812bd5595a5d495e221ac52ab7ff4a531ea5817f4e58092d32435

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
e393fd3d772cf26206d966f3eb7f5fcf

SHA1
39385055e09f67f9dae7cdd2fcc004fae3849e1e

SHA256
1988a52517b7ef22757c0328cedee89b581efec0c2c4388ec8f8b4c5f5f4b0de

SHA512
0692cc17ba4326fed69fabf89f10623a8cf0bcc966243d2f7311847e79e25e51b7cc512eb903c3858389dc2d3193fe70ff8306a0d7854b359b7b27e52fdf6b29

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
a7492a377da9182bb154fea8c8dfe9f6

SHA1
30e80ca4ea3fdbfef244f76961338f0eefe842c3

SHA256
f7bc251ea407d5c1fea96ad5f55add59af9ea633987b337624df2fe0e5b9b503

SHA512
a613e6f573b9290df68200c9457913002131c13f9447340ca2365ff14dec39b1fe16e3f7d20abce91e07751c4d4a051860185180cdf168ad4e14573ebfc80df3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
a0e8d63f723e63642b32c8da84ea4e47

SHA1
cc07fc6fd3b5c906e02e573b6d3e103ca0d48912

SHA256
ac7593ead9b300a13dcf4b2661639b0066322db86033dca15a72bb158849594a

SHA512
e0f22d632ad0889810c3cfe4cd8dbb02902d6a84add0a752ee4ff1e4b962627d71c1706f90cbab03cbe8131ff5b6fb5b75880ed62f96a14ad66c32dbbde7031c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
aad6e4c9bdd1300a38881b28c3fe40de

SHA1
e89478362e3747fdbdd822124ecec9af0fd171e0

SHA256
865f83ba67a5a9e0dcee41536d8e033a7e542f82e9e3ed0dc8483b93061cdb32

SHA512
bc8bd7489e8524861cce3a8d2877f3309f7353762ec6d4b764e5851fd2816dbe575cad126c833352e1760a1f8f73cb647ff1f33c18a7ad56b96295dee2a02ff4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
a186714ec39efc1bdfabe74b795e62e7

SHA1
5f5fb24ac8ed079923b7a1f4c1549991804ff5f7

SHA256
05954a9d704668e663fc39bd42df1541264062a096d53c1cbb167d36d84ae2c7

SHA512
8b6be4e00797fd633853addcd2c9f3470bfe57c1687a58f97107704ff026865567446c1128f20a6ea5baad7b6269dff000739da93809c97f0d19b167951dc52b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9989.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit