Overview
overview
10Static
static
300dd845a27...d6.exe
windows10-2004-x64
100e4f6fa259...f8.exe
windows10-2004-x64
10160cf91bb4...9b.exe
windows10-2004-x64
102469003f42...fb.exe
windows10-2004-x64
1037d87e8c1a...0c.exe
windows10-2004-x64
104c3f025b17...a7.exe
windows10-2004-x64
104de214f155...f2.exe
windows10-2004-x64
104fe5ee134e...25.exe
windows10-2004-x64
105bc4a6b3d5...f6.exe
windows10-2004-x64
1062325240aa...fc.exe
windows10-2004-x64
1077ac4e5ef8...53.exe
windows10-2004-x64
1078a2f3c49d...66.exe
windows10-2004-x64
107c1372b4b0...fc.exe
windows10-2004-x64
107cd3eb4cd6...0e.exe
windows10-2004-x64
107dee432d6d...a7.exe
windows10-2004-x64
10a277894fe9...7d.exe
windows10-2004-x64
10cd0d56c5ce...15.exe
windows10-2004-x64
10d304eb3331...e2.exe
windows10-2004-x64
10d3dd28146b...8b.exe
windows10-2004-x64
10ece19c5d5c...54.exe
windows10-2004-x64
10f9789caac1...5f.exe
windows7-x64
10f9789caac1...5f.exe
windows10-2004-x64
10Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 19:03
Static task
static1
Behavioral task
behavioral1
Sample
00dd845a27cdd6a841129f3f25bc36fd11c64b769481d2a584164a99fbd2c3d6.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
0e4f6fa259d45f6b8b8d2e708ff9cac68a58307c15686d384502402302d450f8.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
160cf91bb49336d03ce250710ca49b29f76f5f8f37ef5aafda22ed8e547bed9b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
2469003f42fad7f59b70f7ba006c65ee5db3798dfa579f761b047cd449e394fb.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
4de214f1550efd374ec68367fd536997f015281d98450fd9bab8a16d5fce87f2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral8
Sample
4fe5ee134e6a340110e2fe9b3471372154b727e90d980f5660e2c7d24f779f25.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
5bc4a6b3d5d850441455c1201b411fa16528c9d21a13517fd2f373d1536d57f6.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral10
Sample
62325240aae3c7c9afa8a69fb248924b6c42b1aa556bfb2b52c84490eef10afc.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
77ac4e5ef850f053915a6aca7fc85f62c897f29cc6bc77bfbb192062c7aa5053.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
78a2f3c49d7778a1b4924bb7355ccbbd6bbeeef4a1876c8a4fd0f6f984769466.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
7c1372b4b0e76a7d202143cbcc40dce411a401341f2168aef3204cfc9f9da9fc.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
7cd3eb4cd6f49efea0958d092cf89c4360141c9e96cf89f3bd4042291e628b0e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
7dee432d6dab18e0292eb8319fa33010db26568b716e784875a7bd4e9ea455a7.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral16
Sample
a277894fe9048cd5fca86a41cd15d3ca798f15ec412ab35d84f136d39597b97d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
cd0d56c5cef765fb6cc44988f16cfea540a6eacff2349df1adde54d8bdf0ac15.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
d304eb3331ed5f7542898adf235b0119e5ae9bf4622b4c36147856e87a8ec8e2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
d3dd28146bf63b331c212ebde477e7662e2106b598849cd8a25001adc825728b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral20
Sample
ece19c5d5cfa838169dfe734221c3efc216214049218bf9ed62549dcc068a854.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
f9789caac1d5ebec982c1e56156eeaba9635c705104c77a48602d2aa3f43635f.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
f9789caac1d5ebec982c1e56156eeaba9635c705104c77a48602d2aa3f43635f.exe
Resource
win10v2004-20240426-en
General
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Target
4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe
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Size
1.2MB
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MD5
dcd9239b4bb709fc94e727b9ee27967c
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SHA1
8ef4e373ab58a741760183d789277198dfde7ba9
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SHA256
4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7
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SHA512
1c9d81725cbf5b0eec0ca4c2cd61b4e9d0da644dc6c8d64877c46f11a732f4d3467f212065eef436c9892872a832b865d7d5489a7eeeda90891330ebce036ae0
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SSDEEP
24576:AyUqqXwz+yZ7ocKLgR86dxL5R44FKMeeJ6qQp+iRCLP8rxk8T1fxg+n4GA:HUXwz+yZUcKLgRFdxL5WMeeJo4LEk8TX
Malware Config
Extracted
amadey
3.87
59b440
http://77.91.68.18
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install_dir
b40d11255d
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install_file
saves.exe
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strings_key
fa622dfc42544927a6471829ee1fa9fe
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url_paths
/nice/index.php
Extracted
redline
mrak
77.91.124.82:19071
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auth_value
7d9a335ab5dfd42d374867c96fe25302
Signatures
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Detect Mystic stealer payload 1 IoCs
resource yara_rule behavioral6/files/0x000700000002343b-38.dat mystic_family -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral6/files/0x0007000000023438-41.dat family_redline behavioral6/memory/2184-43-0x0000000000240000-0x0000000000270000-memory.dmp family_redline -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation l3349439.exe Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation saves.exe -
Executes dropped EXE 9 IoCs
pid Process 3360 y9077140.exe 2364 y3076544.exe 3512 y0868718.exe 4456 l3349439.exe 2340 saves.exe 2120 m4258000.exe 2184 n7482544.exe 1516 saves.exe 1076 saves.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" y9077140.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" y3076544.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" y0868718.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4072 schtasks.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 4124 wrote to memory of 3360 4124 4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe 83 PID 4124 wrote to memory of 3360 4124 4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe 83 PID 4124 wrote to memory of 3360 4124 4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe 83 PID 3360 wrote to memory of 2364 3360 y9077140.exe 84 PID 3360 wrote to memory of 2364 3360 y9077140.exe 84 PID 3360 wrote to memory of 2364 3360 y9077140.exe 84 PID 2364 wrote to memory of 3512 2364 y3076544.exe 85 PID 2364 wrote to memory of 3512 2364 y3076544.exe 85 PID 2364 wrote to memory of 3512 2364 y3076544.exe 85 PID 3512 wrote to memory of 4456 3512 y0868718.exe 86 PID 3512 wrote to memory of 4456 3512 y0868718.exe 86 PID 3512 wrote to memory of 4456 3512 y0868718.exe 86 PID 4456 wrote to memory of 2340 4456 l3349439.exe 88 PID 4456 wrote to memory of 2340 4456 l3349439.exe 88 PID 4456 wrote to memory of 2340 4456 l3349439.exe 88 PID 3512 wrote to memory of 2120 3512 y0868718.exe 89 PID 3512 wrote to memory of 2120 3512 y0868718.exe 89 PID 3512 wrote to memory of 2120 3512 y0868718.exe 89 PID 2364 wrote to memory of 2184 2364 y3076544.exe 90 PID 2364 wrote to memory of 2184 2364 y3076544.exe 90 PID 2364 wrote to memory of 2184 2364 y3076544.exe 90 PID 2340 wrote to memory of 4072 2340 saves.exe 91 PID 2340 wrote to memory of 4072 2340 saves.exe 91 PID 2340 wrote to memory of 4072 2340 saves.exe 91 PID 2340 wrote to memory of 1600 2340 saves.exe 93 PID 2340 wrote to memory of 1600 2340 saves.exe 93 PID 2340 wrote to memory of 1600 2340 saves.exe 93 PID 1600 wrote to memory of 2800 1600 cmd.exe 95 PID 1600 wrote to memory of 2800 1600 cmd.exe 95 PID 1600 wrote to memory of 2800 1600 cmd.exe 95 PID 1600 wrote to memory of 1604 1600 cmd.exe 96 PID 1600 wrote to memory of 1604 1600 cmd.exe 96 PID 1600 wrote to memory of 1604 1600 cmd.exe 96 PID 1600 wrote to memory of 1224 1600 cmd.exe 97 PID 1600 wrote to memory of 1224 1600 cmd.exe 97 PID 1600 wrote to memory of 1224 1600 cmd.exe 97 PID 1600 wrote to memory of 4436 1600 cmd.exe 98 PID 1600 wrote to memory of 4436 1600 cmd.exe 98 PID 1600 wrote to memory of 4436 1600 cmd.exe 98 PID 1600 wrote to memory of 4940 1600 cmd.exe 99 PID 1600 wrote to memory of 4940 1600 cmd.exe 99 PID 1600 wrote to memory of 4940 1600 cmd.exe 99 PID 1600 wrote to memory of 2116 1600 cmd.exe 100 PID 1600 wrote to memory of 2116 1600 cmd.exe 100 PID 1600 wrote to memory of 2116 1600 cmd.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe"C:\Users\Admin\AppData\Local\Temp\4c3f025b17ec1550b7a07d7cea6744acb261f9a5de6fd780bef377978b6b2ca7.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4124 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9077140.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9077140.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3076544.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3076544.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y0868718.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y0868718.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3349439.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l3349439.exe5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"6⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F7⤵
- Creates scheduled task(s)
PID:4072
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit7⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:2800
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"8⤵PID:1604
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E8⤵PID:1224
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:4436
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"8⤵PID:4940
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E8⤵PID:2116
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m4258000.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m4258000.exe5⤵
- Executes dropped EXE
PID:2120
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7482544.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7482544.exe4⤵
- Executes dropped EXE
PID:2184
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1516
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1076
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD56c5629162c8404822ccc15b2c58ece70
SHA1508a02ed32266dc74810e0a1e4820bca4ed82dc3
SHA25679d234cd978fb4b1532633309a5079a8c6916791a27bae598c69a49257c72264
SHA512a6fbc71a10fe3e5c056ab86915dbc2b85f823f164226f805144b40af31ad9e837f8a7e846c10ab620f2b422ea030de60dc3a749bac30cdb2b7397f923c658bfa
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Filesize
475KB
MD50c2fc1a1074e1b48e74f671d826438c4
SHA1d32d61c3b7b9d39da08e7c8564acd9f38274d730
SHA25693d4e6083e31f1757777b7ccaaa9537677b632e06202c1af36dae9b7d10252a9
SHA512ee782aecca70529fc292377b71aef82c650485682c1c236db3ca79eb9086605424a9dd1c85e102b064e95f4a809bc8e60a7be9547ebb9e6f49fb497de95ee498
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Filesize
174KB
MD5b841b67fe0267b0f91658e604b2d972c
SHA1733d473c0c96d1b749866f63fe6c5727217d9d97
SHA256fa8cd02ef80c12e3bf9b6d16317181ff7208b4c6584a9894cd270109f3a6455e
SHA5126e8229fbb16e9004226ba9e7eb48b3f95dba7b6415cf17c5e6c2f4896b6e7eaba42bb37573abc271eb0f7724ec287e0ea995e9b9d41da3374cf231fe4e309fb4
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Filesize
319KB
MD5cbffa97af79a8a71ace90f125bd19853
SHA18004dc02abe1891faf93fef8cfd508a890958dd1
SHA256ac6327eb3c3155fa64ff851c7c07b6c07c63ac0c430c010452657657d1b6d38d
SHA512778f9fe27a47741e482f9979cc799ac9dbe8724eca7d97f6648590dd43dc347e51053ef1390105bee756e529c3c6a1bb59199e54261cb00dfa079cfd68f6afd9
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Filesize
337KB
MD5ec69365719ae7b104380ce1f4625cb73
SHA1fabc244540a28c16c8bee3d13121559f1191fcf2
SHA2561fcc7d20ba3469da25be3c7e9ad9b7f51e2a1a19af1ce00a223ec25b5501daaf
SHA512163aa5d05945e63d80f42b484ba531bcec4b966b04c046c93ba1c87947f955d8aef1ef76c3095ad3a03beed4c0eb5fa98871ccf3a05ca92706d957276b716bcf
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Filesize
142KB
MD589d575bec105c59389672a253e97d0a0
SHA16cd99bc5c44a9a3783d39ba681809a98e4c03473
SHA25689219073267b666e9bc4c2985b34a1639bce0fab011846bb69dc5e6a078239f3
SHA51278be1fca5f43fae5f36793234244e30226c94c88c78cb6a0b77a64d8110336744f9f73a13921f5bd3ea4184cbc1f00ada6352a0f5027812d4834ac3620d3c4d6