Analysis
- max time kernel
129s - max time network
143s - platform
windows7_x64 - resource
win7-20230703-en - resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system - submitted
08/07/2023, 02:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7e3bf25d0e782473f1807d41d8d8b5fa.exe
Resource
win7-20230703-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
7e3bf25d0e782473f1807d41d8d8b5fa.exe
Resource
win10v2004-20230703-en
10 signatures
150 seconds
General
- Target 7e3bf25d0e782473f1807d41d8d8b5fa.exe
- Size 529KB
- Sample230708-cf43ysde4s
- SHA256 e60b82788505957606f590b672c72ef9ab3fa78fa4e578bfc82d65f7cdad75dc
- MD5 7e3bf25d0e782473f1807d41d8d8b5fa
- SHA1 fca957235b6913e4468d57c68f59865328bc2999
- SHA512 4ddb86eacce2687321da99fd28c0dfa6449cffa79aad50e032740f453bc0b88a99f3aacc90fc0f38ee13955d1aed615d9316568860d149ab146c17ead717fe2d
- SSDEEP 12288:aPWAkfvBaRdnQgnrwbj/b/+HNg8K4d3XipDwGhOQA/L8:aPWAuvB82gnQz+HNlUZha8
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
furod
C2
-
77.91.68.70:19073
Attributes
-
auth_value
d2386245fe11799b28b4521492a5879d
Signatures
- Detects Healer an antivirus disabler dropper 1 IoCs
resource yara_rule behavioral1/memory/1672-83-0x0000000000020000-0x000000000002A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k4557124.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k4557124.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k4557124.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k4557124.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k4557124.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k4557124.exe - RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Executes dropped EXE 3 IoCs
pid Process 2288 y3733241.exe 1672 k4557124.exe 2960 l1224419.exe - Loads dropped DLL 8 IoCs
pid Process 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 2288 y3733241.exe 2288 y3733241.exe 2288 y3733241.exe 1672 k4557124.exe 2288 y3733241.exe 2288 y3733241.exe 2960 l1224419.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features k4557124.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k4557124.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" y3733241.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 7e3bf25d0e782473f1807d41d8d8b5fa.exe 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\\\"" 7e3bf25d0e782473f1807d41d8d8b5fa.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3733241.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1672 k4557124.exe 1672 k4557124.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1672 k4557124.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2284 wrote to memory of 2288 2284 7e3bf25d0e782473f1807d41d8d8b5fa.exe 30 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 1672 2288 y3733241.exe 31 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33 PID 2288 wrote to memory of 2960 2288 y3733241.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\7e3bf25d0e782473f1807d41d8d8b5fa.exe"C:\Users\Admin\AppData\Local\Temp\7e3bf25d0e782473f1807d41d8d8b5fa.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1672
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2960
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exe
- Size 261KB
- SHA256 f46b057bba5e4826b00a309a3bdf03e7d64dc5c8b5c398e6f0672b4af2ce5937
- MD5 dba51a65d9a83b6d4a3732720401a0e4
- SHA1 debaddc30a33ec08e67a775bb5019af2ad8d0457
- SHA512 ada55846e9e43dcd61a853b66067741dac021d2be9fb01b6ffdc27745cc0ffbc5a86dc823207bbc9525f04c69c9402c47eaffb891df20f716e69efc105c1917c
- SSDEEP 6144:K0y+bnr+Qp0yN90QENLNNHN4LRnC0jfle:0Mrsy90jLNNuDjI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exe
- Size 261KB
- SHA256 f46b057bba5e4826b00a309a3bdf03e7d64dc5c8b5c398e6f0672b4af2ce5937
- MD5 dba51a65d9a83b6d4a3732720401a0e4
- SHA1 debaddc30a33ec08e67a775bb5019af2ad8d0457
- SHA512 ada55846e9e43dcd61a853b66067741dac021d2be9fb01b6ffdc27745cc0ffbc5a86dc823207bbc9525f04c69c9402c47eaffb891df20f716e69efc105c1917c
- SSDEEP 6144:K0y+bnr+Qp0yN90QENLNNHN4LRnC0jfle:0Mrsy90jLNNuDjI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exe
- Size 261KB
- SHA256 f46b057bba5e4826b00a309a3bdf03e7d64dc5c8b5c398e6f0672b4af2ce5937
- MD5 dba51a65d9a83b6d4a3732720401a0e4
- SHA1 debaddc30a33ec08e67a775bb5019af2ad8d0457
- SHA512 ada55846e9e43dcd61a853b66067741dac021d2be9fb01b6ffdc27745cc0ffbc5a86dc823207bbc9525f04c69c9402c47eaffb891df20f716e69efc105c1917c
- SSDEEP 6144:K0y+bnr+Qp0yN90QENLNNHN4LRnC0jfle:0Mrsy90jLNNuDjI
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\y3733241.exe
- Size 261KB
- SHA256 f46b057bba5e4826b00a309a3bdf03e7d64dc5c8b5c398e6f0672b4af2ce5937
- MD5 dba51a65d9a83b6d4a3732720401a0e4
- SHA1 debaddc30a33ec08e67a775bb5019af2ad8d0457
- SHA512 ada55846e9e43dcd61a853b66067741dac021d2be9fb01b6ffdc27745cc0ffbc5a86dc823207bbc9525f04c69c9402c47eaffb891df20f716e69efc105c1917c
- SSDEEP 6144:K0y+bnr+Qp0yN90QENLNNHN4LRnC0jfle:0Mrsy90jLNNuDjI
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\k4557124.exe
- Size 96KB
- SHA256 af407ad869a9cb7899f77bed41a04f2bf37af59760bab821d155b60878c71ed8
- MD5 aacb21b934d36af5d7a9cdbd695afbc0
- SHA1 254637f7072cdb98034c7818f324d0e11734f3a3
- SHA512 c362d25cda6d19a4f3a031adefd040df0281c36fb6e05b274c1c759f0b53b61f71cb9f7608fff110681c1e2e17c13f4a537c45b0d6095ac9a4e8d1c3c9e15212
- SSDEEP 1536:5ryCiCZ3bHTgPtPkYy21+3uFQyFopAbaC7qQwH7PxE:Vli+rkVzDQuFQyCAWCejxE
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\l1224419.exe
- Size 257KB
- SHA256 6785f40223069ec3ac786c364826ca26817482175ed55d702ece15412e455b1e
- MD5 dd79de80cfba70a3b96fee19f36c7034
- SHA1 97638fe9bbeb57264dbffae2c291eb4a38ab8090
- SHA512 95e2233feac4a0aaca2fe661ed5e7a0df93519004225c019ab7763a0465d2264626ff5f97f18ad30c9d88612eb32ac7d3e6de24f9659dbb2a003923645ada44b
- SSDEEP 6144:aBIzzZp+ly2WtzH7NrIrBJjvft5LZFL92hUPEInF:aBIzNIYR0vfjZZ92hUt
- MD5 SHA1 SHA512 SSDEEP