92fc50fbd75a13621c3d64e1ded8617c4c9f92072010f0735d050c06ba73d995

General

Target

76563f561fd009f9ec176320657feafa.exe
Size

1.5MB
MD5

76563f561fd009f9ec176320657feafa
SHA1

2f962b8a65165945c3582a49d9a410537abbc964
SHA256

92fc50fbd75a13621c3d64e1ded8617c4c9f92072010f0735d050c06ba73d995
SHA512

91f6dbf03f60382bdb6e3a2acb9d9b3e985abd23e2d74b1dff1b4a4c487791e7d7c068a85804e92eb67cfaecb4c33da8dbcf953c7f39204e819f1a71e9e3072e
SSDEEP

24576:PKaLfALjE7E29i/dB2MJwdLN+93CyfFrwb3RtD5VwlngfdqcKn:jLfALjufc/6yIh2SyfNwbhtD5+lnW6n

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

76563f561fd009f9ec176320657feafa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	76563f561fd009f9ec176320657feafa.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2760-6-0x0000000001360000-0x0000000001744000-memory.dmp	upx
behavioral2/memory/2760-7-0x0000000001360000-0x0000000001744000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

76563f561fd009f9ec176320657feafa.exe

description pid process target process

PID 2184 set thread context of 2760 2184 76563f561fd009f9ec176320657feafa.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2132 2760 WerFault.exe vbc.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2588 schtasks.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

76563f561fd009f9ec176320657feafa.exe

description pid process

Token: SeDebugPrivilege 2184 76563f561fd009f9ec176320657feafa.exe

description	pid	process	target process
PID 2184 set thread context of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe

pid	pid_target	process	target process
2132	2760	WerFault.exe	vbc.exe

pid	process
2588	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	2184	76563f561fd009f9ec176320657feafa.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

76563f561fd009f9ec176320657feafa.execmd.exe

description	pid	process	target process
PID 2184 wrote to memory of 4076	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 4076	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 4076	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 2760	2184	76563f561fd009f9ec176320657feafa.exe	vbc.exe
PID 2184 wrote to memory of 4624	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 4624	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 4624	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 1840	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 1840	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 2184 wrote to memory of 1840	2184	76563f561fd009f9ec176320657feafa.exe	cmd.exe
PID 4624 wrote to memory of 2588	4624	cmd.exe	schtasks.exe
PID 4624 wrote to memory of 2588	4624	cmd.exe	schtasks.exe
PID 4624 wrote to memory of 2588	4624	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\76563f561fd009f9ec176320657feafa.exe
"C:\Users\Admin\AppData\Local\Temp\76563f561fd009f9ec176320657feafa.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c
2⤵
PID:4076

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 188
3⤵
- Program crash
PID:2132

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\as/poi\as/poi.exe'" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:4624

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn "NanoShield" /tr "'C:\Users\Admin\AppData\Roaming\as/poi\as/poi.exe'" /f
3⤵
- Creates scheduled task(s)
PID:2588

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\76563f561fd009f9ec176320657feafa.exe" "C:\Users\Admin\AppData\Roaming\as/poi\as/poi.exe"
2⤵
PID:1840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2760 -ip 2760
1⤵
PID:3808

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1

T1064

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2184-1-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/2184-0-0x00000000005C0000-0x0000000000748000-memory.dmp

Filesize
1.5MB

Download
memory/2184-2-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/2184-3-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download
memory/2184-4-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/2184-5-0x0000000005580000-0x000000000558A000-memory.dmp

Filesize
40KB

Download
memory/2184-8-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/2184-9-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/2184-11-0x0000000075330000-0x0000000075AE0000-memory.dmp

Filesize
7.7MB

Download
memory/2760-6-0x0000000001360000-0x0000000001744000-memory.dmp

Filesize
3.9MB

Download
memory/2760-7-0x0000000001360000-0x0000000001744000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads