socelars | 7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b

General

Target

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe
Size

1.9MB
MD5

abf7e26171a76f84b7548c70e4211c7b
SHA1

ffd622d897d936d5abf2bde3ad9ffad669987ceb
SHA256

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b
SHA512

0667bf7a70c2094fd5cb376de9a17a5dd66cfce32084276ea10011d80260a73f2ccf0ad3c0f8e35754fed09d9d3aaddd053cebad1581ae77db8c35c1cc3887e1

Score

10^/10

socelars discovery stealer upx

Malware Config

Extracted

Family

socelars

C2

http://www.createinfo.pw/

http://www.allinfo.pw/

Signatures

Socelars
Socelars is an infostealer targeting browser cookies and credit card credentials.
stealer socelars
Executes dropped EXE 2 IoCs

Processes:

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmpDiskScan.exe

pid process

900 7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
4932 DiskScan.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe	upx
C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe	upx
behavioral2/memory/4932-139-0x0000000000400000-0x0000000000541000-memory.dmp	upx
behavioral2/memory/4932-141-0x0000000000400000-0x0000000000541000-memory.dmp	upx

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:

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4468 4932 WerFault.exe DiskScan.exe

pid	pid_target	process	target process
4468	4932	WerFault.exe	DiskScan.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

pid	process
900	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
900	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

pid process

900 7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp

description	pid	process	target process
PID 4232 wrote to memory of 900	4232	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
PID 4232 wrote to memory of 900	4232	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
PID 4232 wrote to memory of 900	4232	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
PID 900 wrote to memory of 4932	900	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp	DiskScan.exe
PID 900 wrote to memory of 4932	900	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp	DiskScan.exe
PID 900 wrote to memory of 4932	900	7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp	DiskScan.exe

C:\Users\Admin\AppData\Local\Temp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe
"C:\Users\Admin\AppData\Local\Temp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4232

C:\Users\Admin\AppData\Local\Temp\is-3MVO5.tmp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
"C:\Users\Admin\AppData\Local\Temp\is-3MVO5.tmp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp" /SL5="$401CA,1302781,816640,C:\Users\Admin\AppData\Local\Temp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe
"C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe"
3⤵
- Executes dropped EXE
PID:4932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 1192
4⤵
- Program crash
PID:4468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4932 -ip 4932
1⤵
PID:4624

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-3MVO5.tmp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
Filesize
2.5MB

MD5
066108c4b0102357ebdaf3791ba38fe8

SHA1
59e9e8043232169c0554e350c233433b0bc4c83c

SHA256
a720dd6efcd1910ea490c0095ff0efa36eb5228712e61294eeb4b3072715c035

SHA512
a2bb074f042d7214536083dfe341da9dafe1d170cf52e9c0f4ff0041f959d4a28cc6be9cb0e5ec3adf63188d658332b7440d6b5ac8e02af2801e7f34a04acad2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-3MVO5.tmp\7f4312f898a352dd0e9c96b3f019807e2359d079b6c8cb0921e67709614bac7b.tmp
Filesize
2.5MB

MD5
066108c4b0102357ebdaf3791ba38fe8

SHA1
59e9e8043232169c0554e350c233433b0bc4c83c

SHA256
a720dd6efcd1910ea490c0095ff0efa36eb5228712e61294eeb4b3072715c035

SHA512
a2bb074f042d7214536083dfe341da9dafe1d170cf52e9c0f4ff0041f959d4a28cc6be9cb0e5ec3adf63188d658332b7440d6b5ac8e02af2801e7f34a04acad2

Download Submit
C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe
Filesize
569KB

MD5
eab34089ba89eb30bab4d46d0d1d7c63

SHA1
676f13707c42ff4b0324ae9854096729f7541d0f

SHA256
13f90329010f340108f283ae7c832b5c51e32d4ddfd48657f8a9961b1b09ed78

SHA512
c47ac4760e1950575d2f5012b2bfd029cbf1d670f9e075f2b2faa18a129785957342d3bef0f3120e37c4610a221f489aef705b8e647da0861d678278e77bff6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe
Filesize
569KB

MD5
eab34089ba89eb30bab4d46d0d1d7c63

SHA1
676f13707c42ff4b0324ae9854096729f7541d0f

SHA256
13f90329010f340108f283ae7c832b5c51e32d4ddfd48657f8a9961b1b09ed78

SHA512
c47ac4760e1950575d2f5012b2bfd029cbf1d670f9e075f2b2faa18a129785957342d3bef0f3120e37c4610a221f489aef705b8e647da0861d678278e77bff6e

Download Submit
memory/900-133-0x0000000000000000-mapping.dmp

Download
memory/4232-130-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/4232-132-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/4232-140-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/4932-136-0x0000000000000000-mapping.dmp

Download
memory/4932-139-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download
memory/4932-141-0x0000000000400000-0x0000000000541000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads