hxxp://prm[.]africaoilbusiness[.]com/4JKUqe2564GKEk306detqvcmvbf14030UYKUNZEIDLYQVQJ17064JCGN9091q13

Analysis

max time kernel
134s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12/01/2024, 10:16

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General

Target

http://prm.africaoilbusiness.com/4JKUqe2564GKEk306detqvcmvbf14030UYKUNZEIDLYQVQJ17064JCGN9091q13

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Height = "21"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000e4ba434ccb39780857367539ef578b4db1caa85d8a85b8978f1d5546b0c6808c000000000e80000000020000200000005d250e5b9d7969543863aa1927d52d7a510e9ddf1c6b8a0ef0d5c5ccd18653f9200000000761d2667353bf59a5f15874ede9be8d9c8f7dcd9423442e10d99234f726591b400000001119072678881f7d2f04593755a0844318b38f41646da28aa0619148938a570bb7e72f2bd034ff5b962d6c287aec3c9e49591af6814eafd738e9ee181754d8fb	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411216511"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\ITBar7Height = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BB594BC1-B133-11EE-97FC-EE5B2FF970AA} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70f03d914045da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2336	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2336	iexplore.exe
2336	iexplore.exe
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2732	2336	iexplore.exe	28
PID 2336 wrote to memory of 2732	2336	iexplore.exe	28
PID 2336 wrote to memory of 2732	2336	iexplore.exe	28
PID 2336 wrote to memory of 2732	2336	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://prm.africaoilbusiness.com/4JKUqe2564GKEk306detqvcmvbf14030UYKUNZEIDLYQVQJ17064JCGN9091q13
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2336 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2732

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
6403ab31b012f93d8b52a983bc221e23

SHA1
2463cd2526532d2077dfd09e1dffa6e4112976eb

SHA256
2ee64207df0606237961deed38bc34934e02a542df8ae829f92a63184af772f0

SHA512
17c35e8bdc7a9adccfa5f1e2cadbbd0009ab906889a6a833a11aa9a6f4021cb62931950506d4c7f79938c622cbd902c9cb21bf060e5657f2d517561d44d8702d

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

Filesize
344B

MD5
47f8cf80aadf36cb3ac8e3e493816fb8

SHA1
6c2fe18964bb6a4c1337b49174f8d6fd1b4b488a

SHA256
24056fcbaff65015c3e25db019c3d54955773b37ea061457c4aa07a606f44147

SHA512
ea606666f4a59cf54baeefaf532fa418dc892488a44e0f356adc483985f8f2db4d6600e88349a5ba85585a999c9312036e831ee41726fcbfab416680ca99cc4c

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

Filesize
344B

MD5
fd8877eaf9f084fd20c93990a8f700b2

SHA1
5e9ebd3c722d73e413b7bbccf578b09e4e0e19d4

SHA256
984448c1c57786be309a61b085d72fd56b8ea0ae6fe28829ea0208b24b8a8b55

SHA512
8df677f248f17f4be87706a754e0680bbc53e1ae63465b7dd6970102f4c1d97f1b01e0d05c1b92d5483e9cbc89105d40ee8490b175b9f2192f94b51728843f3f

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

Filesize
344B

MD5
fd808dccc062c8f7e4445eb3b851c2b9

SHA1
1f6671dbb10756eff0f011133826ce6a96eaa869

SHA256
34a31a0081b0220c2dea7c13c149ee912028a351279e3b8ab95f3eb6f6882469

SHA512
1c137a9547c4828033b2fb70664e240a12dca73703d39aaca3b20e120b188473a72d489c61ad628c14cf1da0ad4cfbb5b99ba81ba6e69ba3429d138f1ed3ea12

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

Filesize
344B

MD5
480b634834ba69d7a907ede521e2d8fe

SHA1
781106e5ae26ab012cc946053337a550a79cc882

SHA256
117185abc7379041e38014baa617f08e15a0ed1fce08f4662e9042923c986ca0

SHA512
c98d552c4e2fb76ba2b23420d66ea339f905409eaf44ad7663dc48665c2ee662e19c97fd22a78b5ffb55efe7e028bc36d3b30070c33ff3974e107b3038da5b00

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

Filesize
344B

MD5
4e0611d777963a0b4de21ce1da48ce07

SHA1
6ab5b19791fa81510267c35a4d0c02cba548ab61

SHA256
3db2dbeb0950409a55943b7b3bfc44f502f4cd36afbd30df8c8452d11ef96be4

SHA512
0aeb63c89cefe42543b8f25975ea6e2ef59c7ac220afa3adf695c2abf00294d99ab8f6829525b7736347b724ee099178fef504956ec677f35ccf813e6e691a5a

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

Filesize
344B

MD5
11e39b02710bb6f0f489c19d677d6554

SHA1
dfed3014df8e424e94acb73792ef6c93e8b8d40c

SHA256
ea2182e2718f4eba9efc7f3bba0139851982af82afb11e33327af2bd2363ebef

SHA512
ab8e767c55f9e8bab0e7a8f2ce718d74818f8997c0ce67b2d59e09a5530faafa5e9fa34db19b1dcd8c08678eecc8a93d4157f56551f2a3b857c971ec6a26a7ad

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C:\Users\Admin\AppData\Local\Temp\Cab8105.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar89A0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit