poullight | a2e8843e56a343eb851c92463c123b06c2edc8a7c4704ec51e4ba42405cdb9b4

Analysis

max time kernel
164s
max time network
194s
platform
windows7_x64
resource
win7-20220414-en
submitted
20/05/2022, 05:16

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General

Target

SALIKHACK/SALIKHACK.exe
Size

3.1MB
MD5

3be8fa0b38501cdb368c5cf5a0615880
SHA1

52083abf2794b5f6f8a429ef5bf5fa552896832f
SHA256

1d0c2228e4f710999bd97385b1595cd48bc9b79a837a01eff63efb470a1f92ba
SHA512

4d60b1c7d41f9a03147cf1d81640d9b6cd09078c9a8e1634006f505c95cf81a3f0a2f3f31b6c925fd9c90be6c733cac7a54cadf19b0dd0b63ea2b2d8a78ea5bd

Score

10^/10

poullight spyware stealer trojan

Malware Config

Signatures

Poullight
Poullight is an information stealer first seen in March 2020.
trojan stealer poullight

Poullight Stealer Payload 5 IoCs

resource	yara_rule
behavioral3/files/0x000a000000003c9f-56.dat	family_poullight
behavioral3/files/0x000a000000003c9f-55.dat	family_poullight
behavioral3/files/0x000a000000003c9f-58.dat	family_poullight
behavioral3/files/0x000a000000003c9f-59.dat	family_poullight
behavioral3/memory/848-64-0x0000000000180000-0x00000000001A0000-memory.dmp	family_poullight

Executes dropped EXE 2 IoCs

pid	Process
848	build.exe
1296	SALIK.exe

Loads dropped DLL 3 IoCs

pid	Process
1300	SALIKHACK.exe
1300	SALIKHACK.exe
1300	SALIKHACK.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40d7f107216cd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FE601251-D813-11EC-BABF-F6DB027C05B2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000358f16e0538341458b70f68dad1eafd400000000020000000000106600000001000020000000adee0fbc7a69a47b0c52c50d410a245d6188d35bce49663d6bf9be4269f3879f000000000e8000000002000020000000c5ec0060054d0a5f844ed85f8ed123760dec1fe739ed1c1f491e698b876bfa5320000000c9588f807dd72194752c372a0467d0a44b0bbdcb01bd7db430809c1aafa6516340000000a61b645a70fe7baafd8e2226f518ad218d5981b9695668568ed500426f1bb7a0900b88a9386c09fbad6b7d13fa405f60d8dfd6f3ae9448dea614929f3c2ba5e9	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "359799098"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
848	build.exe
848	build.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	848	build.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1400	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1296	SALIK.exe
1296	SALIK.exe
1400	iexplore.exe
1400	iexplore.exe
1464	IEXPLORE.EXE
1464	IEXPLORE.EXE
1296	SALIK.exe
1296	SALIK.exe
1464	IEXPLORE.EXE
1464	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 848	1300	SALIKHACK.exe	28
PID 1300 wrote to memory of 848	1300	SALIKHACK.exe	28
PID 1300 wrote to memory of 848	1300	SALIKHACK.exe	28
PID 1300 wrote to memory of 848	1300	SALIKHACK.exe	28
PID 1300 wrote to memory of 1296	1300	SALIKHACK.exe	29
PID 1300 wrote to memory of 1296	1300	SALIKHACK.exe	29
PID 1300 wrote to memory of 1296	1300	SALIKHACK.exe	29
PID 1300 wrote to memory of 1296	1300	SALIKHACK.exe	29
PID 1296 wrote to memory of 1400	1296	SALIK.exe	31
PID 1296 wrote to memory of 1400	1296	SALIK.exe	31
PID 1296 wrote to memory of 1400	1296	SALIK.exe	31
PID 1296 wrote to memory of 1400	1296	SALIK.exe	31
PID 1400 wrote to memory of 1464	1400	iexplore.exe	33
PID 1400 wrote to memory of 1464	1400	iexplore.exe	33
PID 1400 wrote to memory of 1464	1400	iexplore.exe	33
PID 1400 wrote to memory of 1464	1400	iexplore.exe	33

C:\Users\Admin\AppData\Local\Temp\SALIKHACK\SALIKHACK.exe
"C:\Users\Admin\AppData\Local\Temp\SALIKHACK\SALIKHACK.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Users\Admin\AppData\Local\Temp\build.exe
  "C:\Users\Admin\AppData\Local\Temp\build.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:848
- C:\Users\Admin\AppData\Local\Temp\SALIK.exe
  "C:\Users\Admin\AppData\Local\Temp\SALIK.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1296
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://jq.qq.com/?_wv=1027&k=57Cts1S
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1400
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1400 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
344B

MD5
7b64a242b3fe23475116bea234592d8a

SHA1
585be79ea6e77258dd30200b9aa40b5392fcc7a5

SHA256
9f97cb5aef8c759e46a9ff4a2ba0b40b13f34a563d10eebe9eed239d06a488c7

SHA512
d20f1c47a8b0b206740bd0eb87ceee562c5e164145d0c9ef11e3feb50bf933e04fe7d7d8d33cb640f1a38fcf2e758dcc24741790b0eb1210ed5dbf902ffdea59

Download Submit
C:\Users\Admin\AppData\Local\Temp\SALIK.exe

Filesize
3.0MB

MD5
d0bb5ffd1587460bdc47b813edde4c45

SHA1
f81429c4f3b3711be166a13c3736bd13a77e200a

SHA256
297aafb2fee9ca3a270f8b6189699c71f60281c5ad3d4a217139d9b97aca22f4

SHA512
e8c135e7cfec7d8eed4a10315edb65839914dbbdda660257565002fdf3bba39685a27418e11c3f77781e76b730ac60435b8381dd85d92de529305ac5a6053327

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe

Filesize
100KB

MD5
7151a5a9e84c669ffcee99029e679cd3

SHA1
8d596f5f14dabb069242f04797f70f288657017e

SHA256
d8712c18fd5c3d02d1f799c5b829050dbe8932187d0ce2ce7d1cfe9741fa8b60

SHA512
83ca6940e55c2a84ab2597e9a8102b9ff5d6da3b4b07c164b3ae57780a85e2358dbb93f1abe02ef68defcd53eee637ed2e11168977d4d326f6535a33edc9a2a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe

Filesize
100KB

MD5
7151a5a9e84c669ffcee99029e679cd3

SHA1
8d596f5f14dabb069242f04797f70f288657017e

SHA256
d8712c18fd5c3d02d1f799c5b829050dbe8932187d0ce2ce7d1cfe9741fa8b60

SHA512
83ca6940e55c2a84ab2597e9a8102b9ff5d6da3b4b07c164b3ae57780a85e2358dbb93f1abe02ef68defcd53eee637ed2e11168977d4d326f6535a33edc9a2a0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\RHX8VOYP.txt

Filesize
604B

MD5
d857516ef5be65250d4d22545e148ce3

SHA1
372aad19ab21bed0dc1280e85a5e342337adb828

SHA256
f22a3c464c69aa3994fd6ecedcb62d62f0b8083a74a4a0f15d935c83d3b107d9

SHA512
94688a153f687077b888ebcbc5e38886b85630d0997287dfd2666ad9d3449f55737d383cbe8f401e071c5e7e59b3f68acdea8c846d2e4853d5debb1820ee740d

Download Submit
\Users\Admin\AppData\Local\Temp\SALIK.exe

Filesize
3.0MB

MD5
d0bb5ffd1587460bdc47b813edde4c45

SHA1
f81429c4f3b3711be166a13c3736bd13a77e200a

SHA256
297aafb2fee9ca3a270f8b6189699c71f60281c5ad3d4a217139d9b97aca22f4

SHA512
e8c135e7cfec7d8eed4a10315edb65839914dbbdda660257565002fdf3bba39685a27418e11c3f77781e76b730ac60435b8381dd85d92de529305ac5a6053327

Download Submit
\Users\Admin\AppData\Local\Temp\build.exe

Filesize
100KB

MD5
7151a5a9e84c669ffcee99029e679cd3

SHA1
8d596f5f14dabb069242f04797f70f288657017e

SHA256
d8712c18fd5c3d02d1f799c5b829050dbe8932187d0ce2ce7d1cfe9741fa8b60

SHA512
83ca6940e55c2a84ab2597e9a8102b9ff5d6da3b4b07c164b3ae57780a85e2358dbb93f1abe02ef68defcd53eee637ed2e11168977d4d326f6535a33edc9a2a0

Download Submit
\Users\Admin\AppData\Local\Temp\build.exe

Filesize
100KB

MD5
7151a5a9e84c669ffcee99029e679cd3

SHA1
8d596f5f14dabb069242f04797f70f288657017e

SHA256
d8712c18fd5c3d02d1f799c5b829050dbe8932187d0ce2ce7d1cfe9741fa8b60

SHA512
83ca6940e55c2a84ab2597e9a8102b9ff5d6da3b4b07c164b3ae57780a85e2358dbb93f1abe02ef68defcd53eee637ed2e11168977d4d326f6535a33edc9a2a0

Download Submit
memory/848-64-0x0000000000180000-0x00000000001A0000-memory.dmp

Filesize
128KB

Download
memory/1296-65-0x0000000002070000-0x000000000217D000-memory.dmp

Filesize
1.1MB

Download
memory/1300-54-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download