fba90ea29f691bb318f71bf85fe9ac62e22dd697cc7ce3de80dc66c6d574fc95

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
08-08-2024 20:18

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General

Target

LANC PCPS (lancremasteredpcps.com).exe
Size

2.8MB
MD5

40223dfcb0906b84752e898934bc661a
SHA1

84e7ca1cf876b4147cf135625310c0e5d0f3689f
SHA256

fba90ea29f691bb318f71bf85fe9ac62e22dd697cc7ce3de80dc66c6d574fc95
SHA512

b11ad1bd017b5f908fb4b03f2cfd66b823f5e466433e9069d67a0af27593aec9d9f5336345fd6e66734623a4586a13a1bbdb8029cfb473501ef729e72a100707
SSDEEP

49152:83+xTCM1oVeG0kGj/esU462SJJm0tjRU+hT9Lgr84zMG8qK7kyjF3U4RRGef++fd:8LGefGh

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

LANC PCPS (lancremasteredpcps.com).exe

pid process

2052 LANC PCPS (lancremasteredpcps.com).exe
2052 LANC PCPS (lancremasteredpcps.com).exe
2052 LANC PCPS (lancremasteredpcps.com).exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

844 2052 WerFault.exe LANC PCPS (lancremasteredpcps.com).exe
System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

LANC PCPS (lancremasteredpcps.com).exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LANC PCPS (lancremasteredpcps.com).exe

pid	process
2052	LANC PCPS (lancremasteredpcps.com).exe
2052	LANC PCPS (lancremasteredpcps.com).exe
2052	LANC PCPS (lancremasteredpcps.com).exe

pid	pid_target	process	target process
844	2052	WerFault.exe	LANC PCPS (lancremasteredpcps.com).exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LANC PCPS (lancremasteredpcps.com).exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

LANC PCPS (lancremasteredpcps.com).exe

description	pid	process	target process
PID 2052 wrote to memory of 844	2052	LANC PCPS (lancremasteredpcps.com).exe	WerFault.exe
PID 2052 wrote to memory of 844	2052	LANC PCPS (lancremasteredpcps.com).exe	WerFault.exe
PID 2052 wrote to memory of 844	2052	LANC PCPS (lancremasteredpcps.com).exe	WerFault.exe
PID 2052 wrote to memory of 844	2052	LANC PCPS (lancremasteredpcps.com).exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\LANC PCPS (lancremasteredpcps.com).exe
"C:\Users\Admin\AppData\Local\Temp\LANC PCPS (lancremasteredpcps.com).exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 684
2⤵
- Program crash
PID:844

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2880

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\PcapDotNet.Core.dll
Filesize
69KB

MD5
45fa4315c7631b828e2871db89b3df27

SHA1
f34f3a5344abbb67a21348be9eaeba7831c7333e

SHA256
e580ca9c0382a8663d6bdff6e53802bd73fa8a71689d7f38521ca02269775a58

SHA512
1dd74a83b0435674d61e0e752e3d671334970fd7d235203faf1791c67965eee2324a7dd18e03be575138d3c3639d106534a084c3f9a78d37ff4ff77ead4cfd96

Download Submit
memory/2052-0-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

Filesize
4KB

Download
memory/2052-1-0x0000000001060000-0x0000000001340000-memory.dmp

Filesize
2.9MB

Download
memory/2052-2-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/2052-3-0x00000000003D0000-0x00000000003EE000-memory.dmp

Filesize
120KB

Download
memory/2052-5-0x0000000000510000-0x0000000000525000-memory.dmp

Filesize
84KB

Download
memory/2052-4-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2052-10-0x0000000000530000-0x0000000000545000-memory.dmp

Filesize
84KB

Download