Analysis
-
max time kernel
1s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
10-12-2023 22:44
Static task
static1
Behavioral task
behavioral1
Sample
7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe
Resource
win10-20231129-en
General
-
Target
7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe
-
Size
6.9MB
-
MD5
7687a6093470ec3dbd3f8b5b2f6b6c85
-
SHA1
760134ad1014abd55e13982c31a27aff1dee0a84
-
SHA256
7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3
-
SHA512
7a86c6c94beca2431edcb4d0c717dd8287407d62ab0bdab828c2ea2aea4e8506ec5cf320c425482ede7f27effac0a3e54893aaa1259ed227db423c7459d1c400
-
SSDEEP
196608:OxnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:mNztzQlcDPXus98d9Jzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 824 crtgame.exe 1288 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 194.49.94.194 Destination IP 152.89.198.214 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\CRTGame\bin\x86\is-5E9GQ.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LCT8I.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\is-1PQQ3.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T69PJ.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SUETR.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KVQE4.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RS1U2.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5BTCC.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TQCIR.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-6V3MO.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FNSUL.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KJ0QV.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L81OO.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-H2HST.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M0JV8.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4TL0Q.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C6F2F.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-UUQB3.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MBHCK.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HFA7O.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-HQ28Q.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5VM8B.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PD32S.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EDKVF.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4RF04.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5NB3F.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9TQ5J.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3BG8G.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-76MI8.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9VVA9.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-COTR8.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I6RTR.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6E95R.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MDDUP.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7VPF6.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-681VM.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IN9TS.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-BSJA8.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0ILOQ.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ADJCN.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OO33T.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0NMGG.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6UTKV.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VGPUB.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CEKAN.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-5PUDE.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5M7DM.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G7VRK.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KR0OD.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-LG78D.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MGQ78.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PRDFN.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-Q76SR.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-DQPEM.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LAO9P.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I365T.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5KKPG.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VC2UN.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J5MA7.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7L660.tmp 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp -
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4100 wrote to memory of 5024 4100 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe 16 PID 4100 wrote to memory of 5024 4100 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe 16 PID 4100 wrote to memory of 5024 4100 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe 16 PID 5024 wrote to memory of 3644 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 34 PID 5024 wrote to memory of 3644 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 34 PID 5024 wrote to memory of 3644 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 34 PID 5024 wrote to memory of 824 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 33 PID 5024 wrote to memory of 824 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 33 PID 5024 wrote to memory of 824 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 33 PID 5024 wrote to memory of 1608 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 32 PID 5024 wrote to memory of 1608 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 32 PID 5024 wrote to memory of 1608 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 32 PID 5024 wrote to memory of 1288 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 31 PID 5024 wrote to memory of 1288 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 31 PID 5024 wrote to memory of 1288 5024 7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp 31 PID 1608 wrote to memory of 2616 1608 net.exe 30 PID 1608 wrote to memory of 2616 1608 net.exe 30 PID 1608 wrote to memory of 2616 1608 net.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe"C:\Users\Admin\AppData\Local\Temp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Users\Admin\AppData\Local\Temp\is-5M62S.tmp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp"C:\Users\Admin\AppData\Local\Temp\is-5M62S.tmp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp" /SL5="$5021E,7025884,54272,C:\Users\Admin\AppData\Local\Temp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:1288
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:1608
-
-
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:824
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:3644
-
-
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 101⤵PID:2616
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
21KB
MD5c14434ea7b92e2d2a31b7301b5f2e5af
SHA16ab55170f81c46abcc3622eb6bbb4ece73f1e464
SHA256d6ebc07256c98f9e98d2e37d07e5b46946b1c768f2f0b178d51ae99bc36c5a05
SHA512afe30d56323972bf13145df56f79db718e4cc8d9fdfda32fef8ce845c9885717c8723226907a85f14604565252116ea833b8935a3a465889de231fe9cb822e82
-
Filesize
79KB
MD5bdbd39721674fb2b7d2d2b2fa5c37c63
SHA134284358805c2ee688ef7fca0d90da38ac6f0f4d
SHA2565d1c7d506db5b002b53c12f2943bc46dcec4ea028ca8fc3989671480f3c277da
SHA512c73695bab4f934cdb959c2362f95ea228b2d1659e3d31d616c07c354ce6c797ee7b4d59e0731101906bc37199bb1892b5acb0be37f7423f6e52955fcd42b9583
-
Filesize
35KB
MD5e4ab356b396ce0317f7e63352acc459a
SHA1bd6a3999403459eddd65a3d276be3318926de07d
SHA2564a84dfc754d8332bba43378428fed56a743ae92187d8ce3a1de5ccb9139cee4e
SHA512d03adba5fce6b5d639fa44222853775c7d05bdfada8044038b5becbb28c1834e698fb9ab97e00a783d15b7a743769efa5e2f6f2e219f8f7cb17f2b52df847d39
-
C:\Users\Admin\AppData\Local\Temp\is-5M62S.tmp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp
Filesize1KB
MD514d083317674748d4cb8e3384484c890
SHA16b8c9037700f569ae228d1c8998b1d9faea21a48
SHA256199e49960b2cc64da68cc9822271d7a667112c42703f976d38258f8c83a78a67
SHA512f3d093902aa2d158e726ac6dfd689036352fdef5c6345941cc747fc175701ccc4e0215567e9620abfd17fa3f84cab07e1654957ce56c2fce4a6b898faf253de2
-
C:\Users\Admin\AppData\Local\Temp\is-5M62S.tmp\7efd87cb9facce4e82b5b1d037e1e2668d584e43b8166afdf7fe0bceabab14c3.tmp
Filesize41KB
MD598bf35b4e3d23321fe91b20542c63021
SHA168edf33845ab0b1ad27eb504e670085bf3f27554
SHA256d1f345040e05b5062a08bacb97899382f7f516d7cfd7d0066e3e19fad10e2a0e
SHA51242be4bc96251f3fb5b31fcc9d1d95df24ec373cbb39555f38b0f1875cc381025fa677d433cad3e76ec60c773e1cabadc0fcb7d12dd0bfe2d2827bb1e256c9829
-
Filesize
1KB
MD530f56d3dcdbb4cee25cac7637364c580
SHA199fb8bc836254b3d273fde24225fdecbfbf58253
SHA25624925300046609e14788b5a383ecbf2b11eeb555bc8b2f99ed0729cf904e0128
SHA512183246d537305beb844dc9e9b62f400f7a565b38f014cf31962c373be5fff892b48dfeb59a552a15b94dee7d687c2bedcc3e283194a9e4244183e7bca1a1f121
-
Filesize
1KB
MD5db6184777f072d8f3d28804aa99da162
SHA1b62f98de6ac12318bb03da9a5329dc7930a474b4
SHA25604d109206044de4c8c52eb3bf17bb335b195f181d7740d18e89b5deb3e0e48cf
SHA512f530c401a202aab567d956a8ea40e76339421408ffbe663672736356e83de4e10992960a644097e4e9f20449be62be9eafa3cde50d6e8c7cd2026c7dde4baec7