socelars | ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841

General

Target

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe
Size

1.9MB
MD5

f0faa31e557acb4d73a8351ee80b6a3e
SHA1

ba4f77d0b7803df4fca1d9b797dbc09b18c6501c
SHA256

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841
SHA512

afa4c1aaa236d61f5567decd1333c4b120e0b3265f2ce42d22197e30aa6ee11468e68ab6b0e2178809c4331850fa6ee0571ea86bb1315e8e3c92abc8dbc882fc

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:

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmpDiskScan.exe

pid process

3204 ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
4204 DiskScan.exe

UPX packed file 3 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/4204-139-0x0000000000400000-0x0000000000541000-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:

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.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

1244 4204 WerFault.exe DiskScan.exe

pid	pid_target	process	target process
1244	4204	WerFault.exe	DiskScan.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

pid	process
3204	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
3204	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

pid process

3204 ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exeef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp

description	pid	process	target process
PID 3436 wrote to memory of 3204	3436	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
PID 3436 wrote to memory of 3204	3436	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
PID 3436 wrote to memory of 3204	3436	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
PID 3204 wrote to memory of 4204	3204	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp	DiskScan.exe
PID 3204 wrote to memory of 4204	3204	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp	DiskScan.exe
PID 3204 wrote to memory of 4204	3204	ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp	DiskScan.exe

C:\Users\Admin\AppData\Local\Temp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe
"C:\Users\Admin\AppData\Local\Temp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3436

C:\Users\Admin\AppData\Local\Temp\is-77EOC.tmp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
"C:\Users\Admin\AppData\Local\Temp\is-77EOC.tmp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp" /SL5="$80028,1302756,816640,C:\Users\Admin\AppData\Local\Temp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3204

C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe
"C:\Users\Admin\AppData\Local\Temp\pdfreader2010\DiskScan.exe"
3⤵
- Executes dropped EXE
PID:4204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 1144
4⤵
- Program crash
PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4204 -ip 4204
1⤵
PID:4092

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-77EOC.tmp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.tmp
Filesize
2.5MB

MD5
066108c4b0102357ebdaf3791ba38fe8

SHA1
59e9e8043232169c0554e350c233433b0bc4c83c

SHA256
a720dd6efcd1910ea490c0095ff0efa36eb5228712e61294eeb4b3072715c035

SHA512
a2bb074f042d7214536083dfe341da9dafe1d170cf52e9c0f4ff0041f959d4a28cc6be9cb0e5ec3adf63188d658332b7440d6b5ac8e02af2801e7f34a04acad2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-77EOC.tmp\ef0d1682a04ee6f23153e295a9e66070464ffe903b8a7a8e393d55d12313e841.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
55307d9adfbcc76551eb24aa2f650dd4

SHA1
86bbbaa938d4a1f0077d30b661c0cfac40a079ff

SHA256
a65dcf1408ac9eab201fabf115df1dbe1516a713552e9ef58e0cacef7e05a97e

SHA512
35463548786681d53813b4b869e62a900f92e2f129afa8011a2260baaf5a76c6d27d2390d8a9be4fdea8d5d80ff3aafaafc87694c8751a8a551081768f939b57

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

MD5
55307d9adfbcc76551eb24aa2f650dd4

SHA1
86bbbaa938d4a1f0077d30b661c0cfac40a079ff

SHA256
a65dcf1408ac9eab201fabf115df1dbe1516a713552e9ef58e0cacef7e05a97e

SHA512
35463548786681d53813b4b869e62a900f92e2f129afa8011a2260baaf5a76c6d27d2390d8a9be4fdea8d5d80ff3aafaafc87694c8751a8a551081768f939b57

Download Submit
memory/3204-133-0x0000000000000000-mapping.dmp

Download
memory/3436-130-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/3436-132-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/3436-140-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/4204-136-0x0000000000000000-mapping.dmp

Download
memory/4204-139-0x0000000000400000-0x0000000000541000-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