socelars | 6655aea7aaceb1b878caa3d0af776f2a373096e3a9e90b9c53d0b2c3e4d02932

General

Target

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe
Size

1.9MB
MD5

fb6dbaf1a03527d3da835cb56e6b4267
SHA1

6b7b9f20b3d3e3274227524607f2fb13db857f8e
SHA256

6655aea7aaceb1b878caa3d0af776f2a373096e3a9e90b9c53d0b2c3e4d02932
SHA512

eb47d7bbe275799b1055f2856e4340f034296cf6924036cc49250ab526c5bb967c549b2fc08f65d66ea070f53fef62c7f41c87e18d18cc8bef406998ad681828
SSDEEP

49152:2cW4fg5dV56+WGHI2gum5Al98uTB6sSwT:2X4U6f2guXQsSwT

Score

10^/10

socelars discovery stealer upx

Malware Config

Extracted

Family

socelars

C2

http://www.zhxxjs.pw/Info/

http://www.allinfo.pw/

Signatures

Socelars
Socelars is an infostealer targeting browser cookies and credit card credentials.
stealer socelars

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:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/files/0x000700000002346a-16.dat	upx
behavioral2/memory/1920-21-0x0000000000400000-0x0000000000540000-memory.dmp	upx
behavioral2/memory/1920-22-0x0000000000400000-0x0000000000540000-memory.dmp	upx

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

Executes dropped EXE 2 IoCs

Processes:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmpDiskScan.exe

pid	Process
1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp
1920	DiskScan.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	procid_target
3836	1920	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 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:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exefb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmpDiskScan.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DiskScan.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

pid	Process
1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp
1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

pid	Process
1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exefb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

description	pid	Process	procid_target
PID 4156 wrote to memory of 1356	4156	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe	82
PID 4156 wrote to memory of 1356	4156	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe	82
PID 4156 wrote to memory of 1356	4156	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe	82
PID 1356 wrote to memory of 1920	1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp	83
PID 1356 wrote to memory of 1920	1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp	83
PID 1356 wrote to memory of 1920	1356	fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp	83

C:\Users\Admin\AppData\Local\Temp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Users\Admin\AppData\Local\Temp\is-UPOO5.tmp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-UPOO5.tmp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp" /SL5="$1B0054,1295727,809984,C:\Users\Admin\AppData\Local\Temp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Users\Admin\AppData\Local\Temp\DiskProtect190919\DiskScan.exe
    "C:\Users\Admin\AppData\Local\Temp\DiskProtect190919\DiskScan.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1920
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 1192
      4⤵
      Program crash
      PID:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1920 -ip 1920
1⤵
PID:4700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DiskProtect190919\DiskScan.exe

Filesize
565KB

MD5
d97c08deaf8983bff067981637aabcb5

SHA1
16118b72a2fbc425266a226b6cdf9d1b143ea713

SHA256
c4c26e50f05688c5a99ff761dcbb781dbaa37ef53da825620f4112af6c84b666

SHA512
75116aff3e45b6e0b5ae334fd047bfc764853d117218eaf9b20d414318fa296bd7246bce4eda64269d779cd64648714bedcbdd8b6bc3afb96aa4dcb32b495f1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UPOO5.tmp\fb6dbaf1a03527d3da835cb56e6b4267_JaffaCakes118.tmp

Filesize
2.5MB

MD5
f1a8d39557d542d14b37b96bcc280d6d

SHA1
1ebd5499f268960b0484c47a221af26daba36fc3

SHA256
b03568a979662b32547007dfefc0d41188e1f4edfc306dfae7e13316f678d2ca

SHA512
57600930ddd2ea845a60f1e5b767e7edb86d26ccf3569047474f57880d37f67afd4de017d9e59a5a894b7aadc575e26ede620f347b4851a52a901b8be5c9dd21

Download Submit
memory/1356-6-0x0000000000400000-0x000000000068E000-memory.dmp

Filesize
2.6MB

Download
memory/1356-24-0x0000000000400000-0x000000000068E000-memory.dmp

Filesize
2.6MB

Download
memory/1920-21-0x0000000000400000-0x0000000000540000-memory.dmp

Filesize
1.2MB

Download
memory/1920-22-0x0000000000400000-0x0000000000540000-memory.dmp

Filesize
1.2MB

Download
memory/4156-0-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4156-2-0x0000000000401000-0x00000000004A9000-memory.dmp

Filesize
672KB

Download
memory/4156-25-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads