b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

General

Target

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Size

122KB
MD5

206014e7ab2fe5d041243825bce098a7
SHA1

0c0b60ae4221c0919d2416cfd0875b1952dce6b7
SHA256

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a
SHA512

0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85
SSDEEP

3072:OQnBxmQr8ScHEdwrBhSa+c7iPM2mkOAHsM9R7:lsw6rbb+uYZ9R

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

Image.exeImage.exe

pid process

1348 Image.exe
3432 Image.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

3996 netsh.exe

pid	process
1348	Image.exe
3432	Image.exe

pid	process
3996	netsh.exe

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:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe

Drops startup file 2 IoCs

Processes:

Image.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\57b6c8d9ab3bb159df550fcc8f61f6a2.exe	Image.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\57b6c8d9ab3bb159df550fcc8f61f6a2.exe	Image.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Image.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\57b6c8d9ab3bb159df550fcc8f61f6a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Image.exe\" .."	Image.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\57b6c8d9ab3bb159df550fcc8f61f6a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Image.exe\" .."	Image.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exe

description	pid	process	target process
PID 3044 set thread context of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 1348 set thread context of 3432	1348	Image.exe	Image.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Image.exe

pid	process
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe
3432	Image.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exeImage.exe

description	pid	process
Token: SeDebugPrivilege	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: 33	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: 33	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: 33	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeIncBasePriorityPrivilege	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
Token: SeDebugPrivilege	1348	Image.exe
Token: 33	1348	Image.exe
Token: SeIncBasePriorityPrivilege	1348	Image.exe
Token: 33	1348	Image.exe
Token: SeIncBasePriorityPrivilege	1348	Image.exe
Token: SeDebugPrivilege	3432	Image.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeb237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exeImage.exeImage.exe

description	pid	process	target process
PID 3044 wrote to memory of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 3044 wrote to memory of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 3044 wrote to memory of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 3044 wrote to memory of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 3044 wrote to memory of 3000	3044	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
PID 3000 wrote to memory of 1348	3000	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 3000 wrote to memory of 1348	3000	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 3000 wrote to memory of 1348	3000	b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe	Image.exe
PID 1348 wrote to memory of 3432	1348	Image.exe	Image.exe
PID 1348 wrote to memory of 3432	1348	Image.exe	Image.exe
PID 1348 wrote to memory of 3432	1348	Image.exe	Image.exe
PID 1348 wrote to memory of 3432	1348	Image.exe	Image.exe
PID 1348 wrote to memory of 3432	1348	Image.exe	Image.exe
PID 3432 wrote to memory of 3996	3432	Image.exe	netsh.exe
PID 3432 wrote to memory of 3996	3432	Image.exe	netsh.exe
PID 3432 wrote to memory of 3996	3432	Image.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
"C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044

C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
C:\Users\Admin\AppData\Local\Temp\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3000

C:\Users\Admin\AppData\Local\Temp\Image.exe
"C:\Users\Admin\AppData\Local\Temp\Image.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348

C:\Users\Admin\AppData\Local\Temp\Image.exe
C:\Users\Admin\AppData\Local\Temp\Image.exe
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3432

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Image.exe" "Image.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:3996

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Image.exe
Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
C:\Users\Admin\AppData\Local\Temp\Image.exe
Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
C:\Users\Admin\AppData\Local\Temp\Image.exe
Filesize
122KB

MD5
206014e7ab2fe5d041243825bce098a7

SHA1
0c0b60ae4221c0919d2416cfd0875b1952dce6b7

SHA256
b237ec675782b2838334ada129395bed05735f4a98aee73b298f5af1e7671d8a

SHA512
0a5639278217b5d867e00037f001764affb53a0108ae0d23d625b234031bf5b04deab80464ea40ca9223714ef5301c9067fea7ca6b8a3969cce4329009dcfb85

Download Submit
memory/1348-139-0x0000000000000000-mapping.dmp

Download
memory/3000-138-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3000-137-0x0000000000000000-mapping.dmp

Download
memory/3044-132-0x0000000000010000-0x0000000000034000-memory.dmp

Filesize
144KB

Download
memory/3044-136-0x0000000006B80000-0x0000000006C1C000-memory.dmp

Filesize
624KB

Download
memory/3044-135-0x00000000049E0000-0x00000000049EA000-memory.dmp

Filesize
40KB

Download
memory/3044-134-0x0000000004A70000-0x0000000004B02000-memory.dmp

Filesize
584KB

Download
memory/3044-133-0x00000000051D0000-0x0000000005774000-memory.dmp

Filesize
5.6MB

Download
memory/3432-143-0x0000000000000000-mapping.dmp

Download
memory/3996-146-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads