79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78

General

Target

79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe
Size

78KB
MD5

83abbc2fa12cce90a34623228d1cf060
SHA1

ccdefc4083b6f4a01cc9b5647a5a5555942794d6
SHA256

79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78
SHA512

0c8b8deb59d1a9aa400a2ed6e20bb4dac18912b7aec6f5cbf00b78e663b556692da17f1bc8c8ef3fcd1bf4587a85dc640a3a9d91aa438e9b179a805dd1a1c92d
SSDEEP

1536:9MV55AlGmWw644txVILJtcfJuovFdPKmNqOqD70Gou2P2oYe9QtW6ta9/k1Va:WV55AtWDDILJLovbicqOq3o+nw9/J

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2096	tmpE080.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe
2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\caspol.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\InstallMembership.exe\""	tmpE080.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpE080.tmp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe
Token: SeDebugPrivilege	2096	tmpE080.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2236	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	30
PID 2592 wrote to memory of 2236	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	30
PID 2592 wrote to memory of 2236	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	30
PID 2592 wrote to memory of 2236	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	30
PID 2236 wrote to memory of 2888	2236	vbc.exe	32
PID 2236 wrote to memory of 2888	2236	vbc.exe	32
PID 2236 wrote to memory of 2888	2236	vbc.exe	32
PID 2236 wrote to memory of 2888	2236	vbc.exe	32
PID 2592 wrote to memory of 2096	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	33
PID 2592 wrote to memory of 2096	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	33
PID 2592 wrote to memory of 2096	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	33
PID 2592 wrote to memory of 2096	2592	79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe	33

C:\Users\Admin\AppData\Local\Temp\79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe
"C:\Users\Admin\AppData\Local\Temp\79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\h-zcduz1.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE3CB.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcE3CA.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2888
- C:\Users\Admin\AppData\Local\Temp\tmpE080.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpE080.tmp.exe" C:\Users\Admin\AppData\Local\Temp\79de67f43715e37caee15c1cc1b12a8456db2e72eab9c0131ce3a79f6fcf7f78N.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESE3CB.tmp

Filesize
1KB

MD5
27f87a2997031f2648f213b06c90e069

SHA1
bf1f763b8d4e9c112afaff1067786b2514cfec2a

SHA256
949aa95173884369733eaf092fb394104d2294b2ecd01bb0d8c7c218b0c52c29

SHA512
db95ea245664de3fe72663369c8d71090986a5f1d83648f7b69c8075a3eeebb375b7b19b37974db1bf836594d8311a0d8a835aed5132c2125fb448a1d7a4f91b

Download Submit
C:\Users\Admin\AppData\Local\Temp\h-zcduz1.0.vb

Filesize
14KB

MD5
b52caa88377c43f99aa5dc03421017d8

SHA1
36f1df4497a59005f891a0e1df1a13f1ed80f4b9

SHA256
4e21eb92d0c2b10dc1221f259e5e8eafc622f1381c167acbb4dd6b7c3fbdc8b4

SHA512
d6ccb9a63fd7c55593ceeb198b680a7f813465a0ebb18c51666229d551b708d2d64975f4faeb1299fc82334e9a17da579ec992b8677ae2607e60d46d70b8079d

Download Submit
C:\Users\Admin\AppData\Local\Temp\h-zcduz1.cmdline

Filesize
266B

MD5
dc2131c6d37380fc7f85a889c600e934

SHA1
66a212bd740c5dfc8b723c35aaba75f0da0ec3ae

SHA256
b2a99e26e10fbfdb54027828e073e4cc240a0a71075ff1128e9f076a5ce0b19d

SHA512
3c10f8edd720dd71a032756c32685ad375394742ac6607aaddf4adfedd785df421519e0082efcbd775cad372d2f730f98ebc585e4f840c0ad0ca4f6247fb0a7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE080.tmp.exe

Filesize
78KB

MD5
c84c1032b75b7f8d96ba99834ba0340f

SHA1
4c66ce7ba7cc80f0261dfa1ecf18c3b73a5c097f

SHA256
303b733ba5fb639dc23f8d70d64840b9728091999a9088e173c2e7d9d54f92c3

SHA512
c38d9a71aeb2d5d361338f613c36aa8d3a9c5f33d8345d1da04cb1168a19d28d6092b770ab0e3a40d218efb02aeb9a803b44b177d792229c0191f2e4895fd3db

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcE3CA.tmp

Filesize
660B

MD5
a9bf8a338e44936152cdbe18d49a8460

SHA1
5af5a9684a59910976424e32a3c1d4b89021e6bd

SHA256
66147ee47b1c0ed25f548af4133fc372a849f2c91cf8404e6522ed957be96d50

SHA512
731947c4b4af2055f1c46a701e0632b5a4fbfc2aae70211f045f1d62fd4272f492c74428ac37aff0834e18c1664d99b05283c82b1b25f4723944e6c0d07e0958

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
a26b0f78faa3881bb6307a944b096e91

SHA1
42b01830723bf07d14f3086fa83c4f74f5649368

SHA256
b43ecda931e7af03f0768c905ed9fa82c03e41e566b1dff9960afc6b91ae5ab5

SHA512
a0e9c2814fca6bcf87e779592c005d7a8eef058a61f5a5443f7cf8d97e2316d0cde91ed51270bbcc23ccf68c7fc4a321a5a95a4eed75cb8d8a45cb3aa725fb9c

Download Submit
memory/2236-8-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2236-18-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2592-0-0x0000000074611000-0x0000000074612000-memory.dmp

Filesize
4KB

Download
memory/2592-1-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2592-2-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2592-24-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads