e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae

General

Target

e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe
Size

132KB
MD5

168673d767877736342a1353e8055870
SHA1

3105b9150340595fb211b848b477d138cec38a0a
SHA256

e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae
SHA512

1e7e16743365bc4dac294be5a22b4884d96e4d0f2f488b7f111d11dc60e74a3b659eddf059b57cb5f57572a53dda085fef1eb9eda820088d4bdd99abb8a81392
SSDEEP

3072:2YCguLq3pK11ImmYMwgqEOrALLNQ/4oeknwE3YV3:MguLq3eImmYzgyALU4oekne

Score

8^/10

aspackv2 persistence upx

Malware Config

Signatures

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\060d1a61.exe	aspack_v212_v242
C:\060d1a61.exe	aspack_v212_v242
\Windows\SysWOW64\3CBC04C4.tmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

060d1a61.exe

pid process

1208 060d1a61.exe

pid	process
1208	060d1a61.exe

Sets DLL path for service in the registry 2 TTPs 14 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

060d1a61.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibility.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ias\Parameters\ServiceDll = "C:\\Windows\\system32\\Ias.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ntmssvc\Parameters\ServiceDll = "C:\\Windows\\system32\\Ntmssvc.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Nla\Parameters\ServiceDll = "C:\\Windows\\system32\\Nla.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Wmi\Parameters\ServiceDll = "C:\\Windows\\system32\\Wmi.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\PCAudit\Parameters\ServiceDll = "C:\\Windows\\system32\\PCAudit.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\helpsvc\Parameters\ServiceDll = "C:\\Windows\\system32\\helpsvc.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\uploadmgr\Parameters\ServiceDll = "C:\\Windows\\system32\\uploadmgr.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\LogonHours\Parameters\ServiceDll = "C:\\Windows\\system32\\LogonHours.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Irmon\Parameters\ServiceDll = "C:\\Windows\\system32\\Irmon.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\NWCWorkstation\Parameters\ServiceDll = "C:\\Windows\\system32\\NWCWorkstation.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Nwsapagent\Parameters\ServiceDll = "C:\\Windows\\system32\\Nwsapagent.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SRService\Parameters\ServiceDll = "C:\\Windows\\system32\\SRService.dll"	060d1a61.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WmdmPmSp\Parameters\ServiceDll = "C:\\Windows\\system32\\WmdmPmSp.dll"	060d1a61.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\060d1a61.exe	upx
behavioral1/memory/1208-57-0x0000000000E80000-0x0000000000EA4000-memory.dmp	upx
behavioral1/memory/1208-58-0x0000000000E80000-0x0000000000EA4000-memory.dmp	upx
C:\060d1a61.exe	upx
\Windows\SysWOW64\3CBC04C4.tmp	upx
behavioral1/memory/1208-63-0x0000000000E80000-0x0000000000EA4000-memory.dmp	upx
behavioral1/memory/1208-65-0x0000000076610000-0x0000000076670000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

060d1a61.exe

pid process

1208 060d1a61.exe

pid	process
1208	060d1a61.exe

Drops file in System32 directory 15 IoCs

Processes:

060d1a61.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ias.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\Nwsapagent.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\WmdmPmSp.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\SRService.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\LogonHours.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\PCAudit.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\Irmon.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\Nla.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\NWCWorkstation.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\helpsvc.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\uploadmgr.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\3CBC04C4.tmp	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\Ntmssvc.dll	060d1a61.exe
File opened for modification	C:\Windows\SysWOW64\Wmi.dll	060d1a61.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

060d1a61.exe

pid process

1208 060d1a61.exe

pid	process
1208	060d1a61.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe

description	pid	process	target process
PID 2040 wrote to memory of 1208	2040	e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe	060d1a61.exe
PID 2040 wrote to memory of 1208	2040	e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe	060d1a61.exe
PID 2040 wrote to memory of 1208	2040	e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe	060d1a61.exe
PID 2040 wrote to memory of 1208	2040	e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe	060d1a61.exe

C:\Users\Admin\AppData\Local\Temp\e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe
"C:\Users\Admin\AppData\Local\Temp\e1a07e7ace795c3ac81811afdca0fa74bd50b6402135c51c84b8c973dfd153ae.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2040

C:\060d1a61.exe
C:\060d1a61.exe
2⤵
- Executes dropped EXE
- Sets DLL path for service in the registry
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1208

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\060d1a61.exe
Filesize
81KB

MD5
e6a4e3b7c1fcf0cd567c757b19e85c2b

SHA1
da8c9e4877ec36e1f095f6d4f04263a568b67989

SHA256
e877402dc74ecedfed4160437939f8546fafe8b29af6e2f398044258db536c01

SHA512
fb8602e46a8b67360b6487757c3cb8a464070f9a7bd8ce7d188ad3aa652171c5abc9bce2e1c2d96ffc901745f67703315c9b7a9a427a72cd654f9cd6dbdf0c7f

Download Submit
C:\060d1a61.exe
Filesize
81KB

MD5
e6a4e3b7c1fcf0cd567c757b19e85c2b

SHA1
da8c9e4877ec36e1f095f6d4f04263a568b67989

SHA256
e877402dc74ecedfed4160437939f8546fafe8b29af6e2f398044258db536c01

SHA512
fb8602e46a8b67360b6487757c3cb8a464070f9a7bd8ce7d188ad3aa652171c5abc9bce2e1c2d96ffc901745f67703315c9b7a9a427a72cd654f9cd6dbdf0c7f

Download Submit
\Windows\SysWOW64\3CBC04C4.tmp
Filesize
81KB

MD5
ffda39e8f7490b9201e3c6aeb5b4718f

SHA1
4cd559f17f3e9fe869ff3ce4a8adb8ebb76fff58

SHA256
ce1f3cb097e9394193b7167e87198b9b5be7cdff0c915e5d2d135f38764a34fe

SHA512
d3f8793d1548972c049a11527378e741164dc0222808412ec3dab51bc70b1b11026b8a7025195b5d3ef9f6e962443de691fbb875f9e50eec9bfed78469b12a8e

Download Submit
memory/1208-57-0x0000000000E80000-0x0000000000EA4000-memory.dmp

Filesize
144KB

Download
memory/1208-58-0x0000000000E80000-0x0000000000EA4000-memory.dmp

Filesize
144KB

Download
memory/1208-54-0x0000000000000000-mapping.dmp

Download
memory/1208-56-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download
memory/1208-63-0x0000000000E80000-0x0000000000EA4000-memory.dmp

Filesize
144KB

Download
memory/1208-64-0x00000000022B0000-0x00000000062B0000-memory.dmp

Filesize
64.0MB

Download
memory/1208-65-0x0000000076610000-0x0000000076670000-memory.dmp

Filesize
384KB

Download
memory/1208-66-0x00000000022B0000-0x00000000062B0000-memory.dmp

Filesize
64.0MB

Download
memory/1208-67-0x0000000076610000-0x0000000076670000-memory.dmp

Filesize
384KB

Download
memory/1208-69-0x0000000076610000-0x0000000076670000-memory.dmp

Filesize
384KB

Download
memory/2040-61-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2040-62-0x00000000002B0000-0x00000000002D4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads