d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

Analysis

max time kernel
147s
max time network
177s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19-09-2022 21:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
Size

639KB
MD5

3f2e09688d1d541397f21dde3c36b220
SHA1

2bf2c4270f4ca60588cae9364a4461d50d66d25d
SHA256

d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93
SHA512

f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0
SSDEEP

12288:CXW8FEaaem9Ipuj35XJIbp5GaH6u7hPvJczfGT/RWUqZvqmYDsOtABt:CV8emPj3F+caHXcbOMeNGt

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
988	xDFcucTrsiBHqNOW.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1172-56-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral1/files/0x000a000000012319-58.dat	upx
behavioral1/files/0x000a000000012319-59.dat	upx
behavioral1/files/0x000a000000012319-61.dat	upx
behavioral1/memory/1172-65-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral1/memory/988-66-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral1/memory/988-67-0x0000000000400000-0x0000000000C05000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.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 44 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a3000000000200000000001066000000010000200000004f507c6adbe6c9c5a85916ecb3764557e95ef0e59644d7ccc9dfee09b3a42565000000000e800000000200002000000052883b6774929e077b9235766557edfc7833c3ac7ddb21d0bb15fb8382051ce72000000025fd92b715886de77767a26d5d4625e21e112724e32dd38def235d2731d927d5400000002a6e1da879ad1de92f4b8fa5fe105b6ee80f23221ba39a3df3ed09de3af47829457680a2574c7629a9266d0f9e8c264f71cfad9e584993529846b88c0de5fe92	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\lady-impact.com	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.lady-impact.com\ = "1056"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370429713"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.lady-impact.com	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\lady-impact.com\Total = "1056"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6499B2F1-38C3-11ED-9C7C-660C31E8D015} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "1056"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0902641d0ccd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\lady-impact.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1704	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
988	xDFcucTrsiBHqNOW.exe
1704	iexplore.exe
1704	iexplore.exe
772	IEXPLORE.EXE
772	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 988	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	28
PID 1172 wrote to memory of 988	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	28
PID 1172 wrote to memory of 988	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	28
PID 1172 wrote to memory of 988	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	28
PID 1172 wrote to memory of 1704	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	29
PID 1172 wrote to memory of 1704	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	29
PID 1172 wrote to memory of 1704	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	29
PID 1172 wrote to memory of 1704	1172	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	29
PID 1704 wrote to memory of 772	1704	iexplore.exe	31
PID 1704 wrote to memory of 772	1704	iexplore.exe	31
PID 1704 wrote to memory of 772	1704	iexplore.exe	31
PID 1704 wrote to memory of 772	1704	iexplore.exe	31

C:\Users\Admin\AppData\Local\Temp\d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
"C:\Users\Admin\AppData\Local\Temp\d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1172
- C:\Users\Admin\AppData\Roaming\Identities\{F3E59648-B7E3-424E-9E75-330606DEBE82}\xDFcucTrsiBHqNOW.exe
  C:\Users\Admin\AppData\Roaming\Identities\{F3E59648-B7E3-424E-9E75-330606DEBE82}\xDFcucTrsiBHqNOW.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:988
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.lady-impact.com/member/exe_contact.php?3330313337353935
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1704 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
60KB

MD5
6c6a24456559f305308cb1fb6c5486b3

SHA1
3273ac27d78572f16c3316732b9756ebc22cb6ed

SHA256
efc3c579bd619ceab040c4b8c1b821b2d82c64fddd9e80a00ec0d7f6577ed973

SHA512
587d4a9175a6aa82cd8bb1c11ca6508f95cd218f76ac322ddbd1bc7146a0e25f8937ee426a6fb0fb0bb045cedb24d8c8a9edfe9f654112f293d8701220f726b4

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

Filesize
344B

MD5
dda58505c9ea974ab404a7a171962593

SHA1
6d4a3f91042bb9b7fd3c763f0f2d5720b4ffbf28

SHA256
b660665cf05f405cecf5a1e5cc82890a8728b5f5a2b52080fd5df47b707cfbd7

SHA512
de03e2e12ff8eed53612d40dfa0f119211e86077c345af6e805adbcf883a184e3f3cefe1a59834c9f91959582cefb5bb90209db41eadb00f1328965505c8dc04

Download Submit
C:\Users\Admin\AppData\Roaming\Identities\{F3E59648-B7E3-424E-9E75-330606DEBE82}\xDFcucTrsiBHqNOW.exe

Filesize
639KB

MD5
3f2e09688d1d541397f21dde3c36b220

SHA1
2bf2c4270f4ca60588cae9364a4461d50d66d25d

SHA256
d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

SHA512
f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\EZTU9QNY.txt

Filesize
603B

MD5
4455f8cded8248aab13a71e93dd07002

SHA1
ad97317439319801a97a77ab490333500ab2d666

SHA256
5d66b2da48ca6222d0d64e02a2d4e393ec21ff502fea3f4f3e2c4ea4fa933d94

SHA512
7b81a2ef985432ebc8bae6f221590dea34f5d465b8947a24ed5c67ade84baba39732d838360dc59737ecdf81916681018e86f148c2d5033acb487c293b321873

Download Submit
\Users\Admin\AppData\Roaming\Identities\{F3E59648-B7E3-424E-9E75-330606DEBE82}\xDFcucTrsiBHqNOW.exe

Filesize
639KB

MD5
3f2e09688d1d541397f21dde3c36b220

SHA1
2bf2c4270f4ca60588cae9364a4461d50d66d25d

SHA256
d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

SHA512
f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0

Download Submit
\Users\Admin\AppData\Roaming\Identities\{F3E59648-B7E3-424E-9E75-330606DEBE82}\xDFcucTrsiBHqNOW.exe

Filesize
639KB

MD5
3f2e09688d1d541397f21dde3c36b220

SHA1
2bf2c4270f4ca60588cae9364a4461d50d66d25d

SHA256
d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

SHA512
f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0

Download Submit
memory/988-66-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/988-67-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/1172-56-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/1172-57-0x0000000076711000-0x0000000076713000-memory.dmp

Filesize
8KB

Download
memory/1172-65-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download