Analysis
- max time kernel
59s - max time network
64s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/07/2026, 03:16
Behavioral task
behavioral1
Sample
messenger_update.exe
Resource
win10v2004-20260513-en
7 signatures
60 seconds
General
- Target messenger_update.exe
- Size 3.1MB
- Sample260725-dse52ayfle
- SHA256 d0f1227b1a363081126ff63e603a98edfd5cebe7f9daaeae12b91f1c9e919921
- MD5 15455c9ebe864058e108a9ca1033e778
- SHA1 2e50ce1c7b8c9e5eb60499b0475e806480ab8f89
- SHA512 1d5bc21df87b625a276756869b9eb9465669035bfa6b8a3f5e53288ff137ed0389f60679eaadd22e6fe58f589d30c1bdbbb8ecb6fca185ad8b405e1b02e0d1d8
- SSDEEP 49152:tyhJJHPNCC7J98vBgJh99oG4znXhOxUuxGtTHHB72eh2NT:tyhrHPh7J98vGJh99tTx
- TLSH T1A0E56C1577F86E23E16EE2B2D2B1041267F0F81EB3A3EB2B224257786C53B505C517A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
pingping
C2
-
quickgpt.io
-
malware.quickgpt.io
Mutex
-
dff4d9d4-ee98-4856-b36f-7b3aeffd8d10
Attributes
-
encryption_key
88744B6C5529B458F3F34862830C659732FE5A1C
-
install_name
molliza.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
5000
-
startup_key
malware
-
subdirectory
malware
Signatures
- Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/3176-1-0x0000000000A10000-0x0000000000D3C000-memory.dmp family_quasar - Executes a command shell one-liner 1 TTPs 15 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1612 cmd.exe 3468 cmd.exe 2084 cmd.exe 2000 cmd.exe 2900 cmd.exe 248 cmd.exe 2360 cmd.exe 3692 cmd.exe 2480 cmd.exe 4876 cmd.exe 6052 cmd.exe 3648 cmd.exe 4092 cmd.exe 1028 cmd.exe 2952 cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3176 messenger_update.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3176 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\cjy8na2QJXrR.bat" "2⤵
- Executes a command shell one-liner
PID:2900 -
C:\Windows\system32\chcp.comchcp 650013⤵PID:848
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"3⤵PID:4344
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\emGUnPMRF10M.bat" "4⤵
- Executes a command shell one-liner
PID:3648 -
C:\Windows\system32\chcp.comchcp 650015⤵PID:5932
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"5⤵PID:5456
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ThJaY9yt6cvq.bat" "6⤵
- Executes a command shell one-liner
PID:248 -
C:\Windows\system32\chcp.comchcp 650017⤵PID:4432
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"7⤵PID:5108
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\en8rWqRaeFWY.bat" "8⤵
- Executes a command shell one-liner
PID:1612 -
C:\Windows\system32\chcp.comchcp 650019⤵PID:1220
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"9⤵PID:964
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Mh7xUEImJQv4.bat" "10⤵
- Executes a command shell one-liner
PID:3468 -
C:\Windows\system32\chcp.comchcp 6500111⤵PID:1540
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"11⤵PID:4888
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RF7Xg5CC0vt5.bat" "12⤵
- Executes a command shell one-liner
PID:2480 -
C:\Windows\system32\chcp.comchcp 6500113⤵PID:2932
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"13⤵PID:2244
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\t2Pijtjo2RkG.bat" "14⤵
- Executes a command shell one-liner
PID:4092 -
C:\Windows\system32\chcp.comchcp 6500115⤵PID:3268
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"15⤵PID:4800
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ETcQ2cBaiUBG.bat" "16⤵
- Executes a command shell one-liner
PID:1028 -
C:\Windows\system32\chcp.comchcp 6500117⤵PID:5956
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"17⤵PID:5860
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ufKA8ha7AZ1X.bat" "18⤵
- Executes a command shell one-liner
PID:2360 -
C:\Windows\system32\chcp.comchcp 6500119⤵PID:2260
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"19⤵PID:3560
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6JkQHSNgMVw8.bat" "20⤵
- Executes a command shell one-liner
PID:2952 -
C:\Windows\system32\chcp.comchcp 6500121⤵PID:4084
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"21⤵PID:4464
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YV8aGJCZxv4s.bat" "22⤵
- Executes a command shell one-liner
PID:3692 -
C:\Windows\system32\chcp.comchcp 6500123⤵PID:5840
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"23⤵PID:1812
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2uhANQ2xaDCy.bat" "24⤵
- Executes a command shell one-liner
PID:2084 -
C:\Windows\system32\chcp.comchcp 6500125⤵PID:2680
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"25⤵PID:3248
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Jws5AxdPsKEb.bat" "26⤵
- Executes a command shell one-liner
PID:2000 -
C:\Windows\system32\chcp.comchcp 6500127⤵PID:1860
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"27⤵PID:1528
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\iGn6RDmstTPK.bat" "28⤵
- Executes a command shell one-liner
PID:6052 -
C:\Windows\system32\chcp.comchcp 6500129⤵PID:6088
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"29⤵PID:3276
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\j0tpGaEiOOWv.bat" "30⤵
- Executes a command shell one-liner
PID:4876 -
C:\Windows\system32\chcp.comchcp 6500131⤵PID:2592
-
-
C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"31⤵PID:4156
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2uhANQ2xaDCy.bat
- Size 185B
- SHA256 99f45f3c344debc1641050a4dc395d90841c3b1408df0a8057684bc78836b1b8
- MD5 aaedac9c4f566d5fa9ddf7c630602be6
- SHA1 89314b259db9ed9fa51f5df55961905b005d5b13
- SHA512 71bb4c16418ca200de45bfd91851f3ae98ccdb314fb9af844510ec6d4f1f3fc0ee4387a41ac9b2167fb4d0efa8e1aa81db34ca2db7a87dbf781196cb5154a946
- TLSH T162C0120185958A5E45046C0A19E9668CF0D9089969497FA04511C8AD13D6C58B5CB792
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\6JkQHSNgMVw8.bat
- Size 185B
- SHA256 3744e93b7317df52e20173cd8bba66c507bc630773475e50d39a87500262be45
- MD5 ea974b3b05790df3d5efe5008a3286e0
- SHA1 16383535e12193e8ddcb1a1162c01528f5d3b670
- SHA512 4693e87cc6eca55a5671c58f4198e3e8f9a8048c5439e5c184aa0cf447fb5884afab6d7212f3994f2737bcff8faf64b3c971726cac42e1444b640bbc44a83fc1
- TLSH T1C7C012015385CA5F49445C1B19A96A8CF0E5089D6949BFE04902889D13D6C58B5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ETcQ2cBaiUBG.bat
- Size 185B
- SHA256 8dfab298519a0fe280526219ff82b2b7612529d7edc1d670d94a071df8671f1e
- MD5 750669d8d2c3c30a46bbbe08be893d2c
- SHA1 8ffd9121bc9db1b22a2e613832514a55bfc14026
- SHA512 be714cdc7e7dea98dbc05fbf4e4b51ee4a8b27613f30124e74a40d3bdec1336b2ea7ca5d1c5d83bb19126e14ddf7ac174d67dde0cc8e905a928f684a6d76cf1f
- TLSH T1E9C0124151818A6E46146C2B19EAA6CCF0D5089929497FA04901885C63D2C98B5CB792
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Jws5AxdPsKEb.bat
- Size 185B
- SHA256 6b916bfac8461c95211e48ba0cb2a912ae5d18477fda7de578cc214fe1e66b50
- MD5 b1056ea9c81af11e30fd0e9d25b69696
- SHA1 87fdeca26845c118a3abcc9c8b0e27a1b2b5e5a3
- SHA512 11b6b76389813af456061222e0cc469611af8c6ee91a660589755ceb838571db4adbea8b21423395fe37a498198b396d5062663a4f9ea90a19cf87765c4c0624
- TLSH T114C0120141828A5E49045C1A59EA76CCF0E509A92D497FA146418C9C13D2C58B5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\Mh7xUEImJQv4.bat
- Size 185B
- SHA256 40787ee3ee6f19ba929df3f1c4ad5b71719847193064040560f3611f0ab54ba4
- MD5 ffc3a24225e716a0978abbe3952392fb
- SHA1 7a71c19aa79c8fd98ddfd8be0063af0b805f5242
- SHA512 e2f9b01988028fd6654640ef675db988388876a11bc344bc5f377ed81252795d45a9d7ae01e19946d93ff8a7cf513422e56827c2f70389f1a7881061c1195c6e
- TLSH T135C012014181CA6E45045C1B19AA678CF09A48B96A497FA445158C5D63D2C68B5DB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RF7Xg5CC0vt5.bat
- Size 185B
- SHA256 d24ad5a28906c91aaf252b458ee9fd7784bc8a7add45a7fe57fd54e80a8bbb2e
- MD5 3ce658e912d6a1eba78bb4192303ae17
- SHA1 dc88922e6ccb79bba5df51f595d643659509a6d0
- SHA512 edab38b6184bc976e5270ef712c39794e007c40ebd125d5b93b2f0f995e8e982cbe9d8d4085b4b59ebca2c8fe41704f8627d5c5e5d9772b2a1d8838729ddf435
- TLSH T161C0120141868A6E45145C1A19A9A6CCF096099D2D497FA54A01885C63E2CA9B9CF7D2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ThJaY9yt6cvq.bat
- Size 185B
- SHA256 1a77da76958a3fbb3f4e182935b49ce59ccc651381caa0ffe411b0ca5b61cdeb
- MD5 b347424f73b74d7a58efa8c14a9b0c42
- SHA1 b0d3dc2e03191ce3172d434470d8c10ced9fc001
- SHA512 6cf6a88b5ea500d679495b7a01f5facaab7aa09ff1c33514693b959d2ba418cc212757d4b3a7c60ff5ef20f8aee7e67aee1719806b4a95447c62ec3e04b48630
- TLSH T194C012014191CA5E55045C0A19A9668CF0E908AD2D897FA14901885C17D6C59B5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\YV8aGJCZxv4s.bat
- Size 185B
- SHA256 9c38bfffd32af0b0e7df433c89dc4e4d9f0d384de9cd0e98bdc374f4b0c42e1a
- MD5 59d64674969ef45ca1580df037dfd3ee
- SHA1 23425229bf2386fbd14a3129939ca1368486decd
- SHA512 a22dd28f1f8ceadd92c8dc7e62c139b5c7b1899a381ebbab8d955195202b0d0f9257966f616289d6ee01d59d7648e90b12cbfa812fb6c69f375f44227fc40800
- TLSH T18AC0124142928A6E46045C1A19AA67CCF095089939497FA045418C5C63D2C5CB5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\cjy8na2QJXrR.bat
- Size 185B
- SHA256 d60a8cd2a84b319e9f6217fec0b8986912354278dd7975c04715fa9b57ea6dc2
- MD5 8a70d2e77795ae532bd5271981e6f5f5
- SHA1 45f0ea727272ed3233dca1589fae8c2bebb94b25
- SHA512 24ea33538fd8c74cc77ff4872f75d69083c54db0b587c65f357cea908471464549216878a11e28fcf9572c680d7c5b96a95b979f5f344f47d4700bbc629c3e96
- TLSH T180C0120145918A5E4A445C0A19A9668CF0D5089D6989BFA44A05C89C17D6C5CB5CB792
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\emGUnPMRF10M.bat
- Size 185B
- SHA256 109678c4f80aeda052fbda183feb6857a3b7fbe1f11c1b70dfdadf659fdf1a5f
- MD5 d1518d76f46a53f945fbf15fbb11a057
- SHA1 e7293bf230f955ee3a37ed929988d0e67f3f7008
- SHA512 049d8fee8b16f8e1ba3339e0e73e7ebdf25000347075c180cd87e8986c1f9d07e5379933fa36905ff8b70c435452b6a5a62a48a53a327288aa4e478c212cefcf
- TLSH T1B2C0120141918A5E99045C0A59AAA68CF0A509992A497FA54611885C17D6C5CB5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\en8rWqRaeFWY.bat
- Size 185B
- SHA256 053a63a2eb0f3fbdcb63b6397a042961573108be46553a734376de0a41d93093
- MD5 9c693465e42180c757702ccb4a388af1
- SHA1 9e966a9310640ad99271f0b9cafa077c51444e09
- SHA512 deb4c3c0953482161e73357eaf71f740fe6c1886862f1cd89e189eaad4d1fa8268493544dbb860829baf509441fe001f118d67c81c9ec904696e77894d9c5347
- TLSH T11AC0120181858A5E59145D0A29A9668DF0AA09DD2D497FA04611CC5C23D2C58B5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\iGn6RDmstTPK.bat
- Size 185B
- SHA256 118ac74a223d1671e708ec25f112c0eee7bd7a7101cc39a0f0664393357760c5
- MD5 7911cbd91aed598ff5e4b0913e3f9349
- SHA1 e61c7be563125e46db9561cf9805e439a991d629
- SHA512 4e6484e7bedd6fa732c496847cdeecf265fcfc00923c6d47db2a4dbcc57eb576ea0d72a9e5d93c9cb575d3f1401f1a2299978a008d04fcd60f3fd25cef9007cd
- TLSH T15DC0120146828A5E85145C4A19E9679CF1AA089A29497FA44501C85C17D2CA9B5DB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\j0tpGaEiOOWv.bat
- Size 185B
- SHA256 e5b4c5e2c0f08e773e65d38970a9f11ef5a496d1ff7866454941ba0d082277a8
- MD5 36dd1e3c86726f2f7efeb308b238f8ba
- SHA1 8a1b4713d950c1780cf78017880da9e6191a92a6
- SHA512 58edf367b778d8b17b43680d73f6793fff8cef985f6ef359c0cfdb2331a2e0493f2f0e571107aafe329ccd6d4e8f20af8a77ff9537e3e8c1c824b6cd3a63cfd1
- TLSH T199C0220041818A1E06040C0A18A9638CF09508982948BFA006008C8C23C3C58B6DF7C2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\t2Pijtjo2RkG.bat
- Size 185B
- SHA256 7c8df3368d3074c628d52fa554a4e1250613f077c09071607383fb0528db63f3
- MD5 af523b1901a8e2807e0962d02825f61f
- SHA1 222a52497715bb134d063983758942b66c64e86c
- SHA512 455654c975613c99c7e67ee8e0057b39f57b4e9354e08e3f6d230e3166c045adb9a61aea4fa332fb1f4e50457e732d90d4a2bb9e324005d752d7d192c3c3b6c2
- TLSH T162C012014281CE5E45085C0A19A9B68CF0A6099929497FA049018C5C53D7C68B5CB782
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\ufKA8ha7AZ1X.bat
- Size 185B
- SHA256 e9ea8575f4e5f9b38ab4babe14c225fd0cfd674cb7fda2544a6d2eb3754cb83c
- MD5 af171801f4cceef63b94c5d36bc5ccd0
- SHA1 fc318749c43149158d3967c64ff3802cf56d3c39
- SHA512 cd73a9a9a0bdda68017f473b25ef03fcae97bd7b278bc085155d3da500fe4cfca5e281039691569bc46329b26def56b99b75710f2df688885b6fd5e60ea4a251
- TLSH T1EFC022014181CB1E05040C0B09A9768CF0D508982E08BFA04A00884C23D2C5DB4CB382
- MD5 SHA1 SHA512 TLSH