ec6c63c93f128dd7db611dc3a7ac994c043fac27d4810ff7d053222dfa8e775a

Analysis

max time kernel
167s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 03:34

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General

Target

2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe
Size

484KB
MD5

44614306d01779d09d2754b7efa153ff
SHA1

0cc1a6ff366b8c2ebe68cf30f792d85ce47c8cbf
SHA256

ec6c63c93f128dd7db611dc3a7ac994c043fac27d4810ff7d053222dfa8e775a
SHA512

3aad0e082c13c26b496e2c9e3deb07663ae638f3274b59effb029d1d349275ea05c453bc3d18fb872a807e75ee65e227f8ba8fecf522467dd184bb82e1628c29
SSDEEP

12288:iu4lNAtYytvS5Aku1YLtxdkUoDj9JU01tuMsTp:iwhtvSLuCeUoPo0uM

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-1-5-21-1926387074-3400613176-3566796709-1000\Control Panel\International\Geo\Nation	2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 45 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001525ae190b18d34db1dbd7ec81932576000000000200000000001066000000010000200000003cef3ac3a94936cc72f90199f75308453580913cb018f1915162d9853f636e62000000000e8000000002000020000000635f1e46179d2aa32bb2852e1a8e40dba8aed91183fe856d3a99a9c8700472bf20000000b7f7dd9641f3c797b72f4454ffcb6328ee73ce36e32058703009914b056bcd2a40000000e94beb7aa70c3ded28df3c444f29a5e9c6d615b1df72830d199704f8f154e1477dd3e92cc5821ae536aef7fa412087a8c493fa9f7546e9d7708f44ce5edab3fd	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\DOMStorage\gtimg.com	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\gtimg.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00e366c5cffed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2772026515"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2772026515"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "404074532"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31063759"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CEF5C114-6AC2-11EE-8688-CE3E7C77A9B8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31063759"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 105129bccffed901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001525ae190b18d34db1dbd7ec81932576000000000200000000001066000000010000200000003ca318a3c6030e4ce0723fa49a7e03b76b3361f03a50284afdc99b2325f9c4d0000000000e80000000020000200000007cd21d3f5f28ebb005eb483aca65bb525e9f8a9e80242d335051428691a594c720000000febc93e464118ac847a6aa46b6cabc1171a19a68b2626735d2a50a1b2c5b5f80400000005c0fe2f77945b1c767a1602fbae6cdc8923f86a7d9b6a059b4fa26bd136da764148bc69fffd46aa454ff13ecbc954c4881a543093016c7b0bc8fb26d3d740863	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 703639cbcffed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\gtimg.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001525ae190b18d34db1dbd7ec8193257600000000020000000000106600000001000020000000d105702a4523b9b779e6e23d75f0e86f8d4d1f492c89bd6f8a22d9026d366fae000000000e8000000002000020000000036136ad2e86fb9bf0fda4d4a546d62f2ab4a53dc257a5c1c8cbb5d8705e1f7d20000000399bc42017330213ad6efefa5d30815715620b033404b81ae71f8e34b420ee0b4000000075c9bd671a69a45e3903764cc681728687a728d0068508fd9acfe1c80ade7e4b0c6aa4c4ea3a2dd4354c8f1b50ca86e8af84f7356f082797614e8a60c2940ec6	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1926387074-3400613176-3566796709-1000\{FFF13D18-A37B-457B-9168-F54E4712991F}	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3920	iexplore.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: 33	3136	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3136	AUDIODG.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE
Token: SeShutdownPrivilege	2440	IEXPLORE.EXE
Token: SeCreatePagefilePrivilege	2440	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3920	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3920	iexplore.exe
3920	iexplore.exe
2440	IEXPLORE.EXE
2440	IEXPLORE.EXE
2440	IEXPLORE.EXE
2440	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 3920	3776	2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe	86
PID 3776 wrote to memory of 3920	3776	2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe	86
PID 3920 wrote to memory of 2440	3920	iexplore.exe	87
PID 3920 wrote to memory of 2440	3920	iexplore.exe	87
PID 3920 wrote to memory of 2440	3920	iexplore.exe	87

C:\Users\Admin\AppData\Local\Temp\2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2023-08-25_44614306d01779d09d2754b7efa153ff_mafia_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3776
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://skjp.zcjczj.cn/rxzgzb.html?s=140&v=141&c=148&a=175&m=&t=1614606269
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3920
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3920 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2440

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x510 0x508
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\Local\Microsoft\Internet Explorer\imagestore\myqr27u\imagestore.dat

Filesize
151B

MD5
1ba1de46fff8c9bde173cbf50bcf8ecb

SHA1
c23239e4a3f4c10e854cdae25c68a989625276a9

SHA256
1ab3a6867859ded1e6d4ee4f8a34497371708136b846cd7fe276cac6f3735e89

SHA512
755dba15581f148f58cb1eb89f7f32b06ca6da551206d5f4fa04b35bddafd095b2c57576c90c3b6c8579a99df9053bf59b52870b85d2956b56ac3035a26946d8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RORH6TK\TCaptcha[1].js

Filesize
79KB

MD5
cf1f7b5f26170b63eb1a5fea4abb05a5

SHA1
d03a929c5f82d8d31cd8e9aaa0b686086a15ae6b

SHA256
bc4ac878d90b7721264cb605ea1efae6bc7ab573c801620651416fab052c1f4a

SHA512
97954bd96e60bbc32934db460ae71ceb8122e6be0e01b7bdd98a9a30d0744fdb9bb56f3cf65ef3967372ede0c60e0400d129375a1d9ba80eb07e779c54806588

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RORH6TK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NS3OFJEX\favicon[1].ico

Filesize
43B

MD5
ad4b0f606e0f8465bc4c4c170b37e1a3

SHA1
50b30fd5f87c85fe5cba2635cb83316ca71250d7

SHA256
cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

SHA512
ebfe0c0df4bcc167d5cb6ebdd379f9083df62bef63a23818e1c6adf0f64b65467ea58b7cd4d03cf0a1b1a2b07fb7b969bf35f25f1f8538cc65cf3eebdf8a0910

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NS3OFJEX\index[2].mp4

Filesize
7.2MB

MD5
86f9f13f354a7948803009d2909336c2

SHA1
cbf093676a5c6d21d1666ede7d958eb9b235eba4

SHA256
f57c7a5854ddd02bac462eb3a0bf89a72f27c2790196f0181c9b137e3594d5fd

SHA512
07ad1b39b2e180be14a26efcaded0ce137d9e5aa711329e865a6b153ce6c72b09b99ce58cb8e0995eb47a2b7654756c4d12a3c73e417c4c094dfb5f88d0b6f6c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YQR9M4BX\2[1].js

Filesize
10B

MD5
74e1080b5e3125ca3a5abc7b340399aa

SHA1
b1e150e5809482e54c347d440f1824179c0d6d5f

SHA256
623017a5748ff1b4e9d0f227f5cd58869ae4959d1ca8fd204c9441cd11e2695b

SHA512
51985a333a6c225976863cf49eca3492f5b8a61f525d08d0bc69c25a7eecaad6fc3ec6f71420f06bb1c3fbfbd197eed6c5c4a99929bd0dbdee73ec2f88265f80

Download Submit