Analysis
- max time kernel
146s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
03/03/2024, 02:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe
Resource
win7-20240221-en
12 signatures
150 seconds
General
- Target 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe
- Size 832KB
- Sample240303-c3k9csbf5z
- SHA256 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26
- MD5 87b46d387df52e0f8f206828f55474f8
- SHA1 12db5c826eae1acfcf27a13cbc81730f12505e97
- SHA512 9bb7912f569262565789b0142b426441f6f439f42fa7500c1e9f644b4342a6f92a4eb1076600038f17075e09159e1ad85e704aca4d165da18cacc6817e2ed3e7
- SSDEEP 24576:bxLsMs8WdZ7837dpyD2SYKbbujX5HwZRRLbtQeI8WV:Jsldm3h5S4jJHYRLbtQMWV
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
cheat
C2
-
45.137.22.156:55615
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/180-27-0x0000000000400000-0x000000000041E000-memory.dmp family_redline - SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/180-27-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe - Executes dropped EXE 2 IoCs
pid Process 1852 PO.exe 180 PO.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1852 set thread context of 180 1852 PO.exe 100 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1852 PO.exe 1852 PO.exe 1852 PO.exe 1852 PO.exe 1852 PO.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1852 PO.exe Token: SeDebugPrivilege 180 PO.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4100 wrote to memory of 1852 4100 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe 96 PID 4100 wrote to memory of 1852 4100 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe 96 PID 4100 wrote to memory of 1852 4100 42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe 96 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100 PID 1852 wrote to memory of 180 1852 PO.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe"C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:180
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:2032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
- Size 553KB
- SHA256 8047c20ea647a417c397055f74bbff080ae6da02e6cf81f6d75087f55dc5aa99
- MD5 7bda59b39530c0c2464f3256f7d48299
- SHA1 59c0aae0c0fecd9b57dc3cd87d89b13e321e523f
- SHA512 79a81662db9c8729ce0e0be47531c2ef7b34c2a30d17c7c5dc4fe6483c5b1326545b998d151a707f60b3dfb06eb020a00243bbe3855eb005ec37c0d9bdf0f222
- SSDEEP 12288:kbQL9bW9ezgheTUVK7xuU6EVpzyZgfe+p9DleoVgckbLkR:ksL9iygheQVKtjVZH3LUWgc9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
- Size 83KB
- SHA256 39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
- MD5 016025125f3b479aaabf8a4246073856
- SHA1 123cf64214f2ba96dedc076d388ddf60d2ec5ce5
- SHA512 4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b
- SSDEEP 1536:ukzbBOq66KRlIyIlY+6g4ruR8jdLB4NRt9+RyhbqgKkaP0:XNa/84ruqjdLB4yR2m0
- MD5 SHA1 SHA512 SSDEEP