f55fbc503f8658859cd771fcce061b087ba03a76339ac7c14961995785ea2cf7

General

Target

eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe
Size

320KB
MD5

eacd4a942ea919150ae8abc8b227037a
SHA1

94e3b3392256b25daa453463c0ad719b001a2172
SHA256

f55fbc503f8658859cd771fcce061b087ba03a76339ac7c14961995785ea2cf7
SHA512

0f3e276a4d713296a30fde1b0e20c0381124bba723462afc3cecc84b71c6d5fc625c11744df39f9d8a48ed71c8e6ba5bb9106b1b3569e2fdb9a4b464fd702694
SSDEEP

6144:7jffvbjwxC9q3b3Wd7Gh0Iz4lXNN/+fCanAYczOgZPrE05:7jbjwx/M20I0FX+qBdH

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/276-2-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/276-9-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral1/memory/276-4-0x0000000000400000-0x0000000000484000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe
276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe
Token: SeDebugPrivilege	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 276 wrote to memory of 1208	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	21
PID 276 wrote to memory of 384	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	3
PID 276 wrote to memory of 432	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	5
PID 276 wrote to memory of 492	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	7
PID 276 wrote to memory of 500	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	8
PID 276 wrote to memory of 608	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	9
PID 276 wrote to memory of 692	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	10
PID 276 wrote to memory of 772	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	11
PID 276 wrote to memory of 828	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	12
PID 276 wrote to memory of 872	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	13
PID 276 wrote to memory of 980	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	15
PID 276 wrote to memory of 296	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	16
PID 276 wrote to memory of 308	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	17
PID 276 wrote to memory of 1072	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	18
PID 276 wrote to memory of 1096	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	19
PID 276 wrote to memory of 1172	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	20
PID 276 wrote to memory of 1208	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	21
PID 276 wrote to memory of 1424	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	23
PID 276 wrote to memory of 880	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	24
PID 276 wrote to memory of 1296	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	25
PID 276 wrote to memory of 2284	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	26
PID 276 wrote to memory of 1796	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	27
PID 276 wrote to memory of 2068	276	eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe	28

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:608
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:1424
- C:\Windows\system32\wbem\wmiprvse.exe
  C:\Windows\system32\wbem\wmiprvse.exe
  2⤵
  PID:1296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
1⤵
PID:692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:772

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
1⤵
PID:828
- C:\Windows\system32\Dwm.exe
  "C:\Windows\system32\Dwm.exe"
  2⤵
  PID:1172

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:872
- \\?\C:\Windows\system32\wbem\WMIADAP.EXE
  wmiadap.exe /F /T /R
  2⤵
  PID:2068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
1⤵
PID:296

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
1⤵
PID:1072

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eacd4a942ea919150ae8abc8b227037a_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:276

C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
1⤵
PID:880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
1⤵
PID:2284

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:1796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/276-0-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/276-1-0x00000000003C0000-0x00000000003C2000-memory.dmp

Filesize
8KB

Download
memory/276-2-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/276-9-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/276-4-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1208-5-0x000000000EA00000-0x000000000EA84000-memory.dmp

Filesize
528KB

Download
memory/1208-54-0x000000000EB00000-0x000000000EB8C000-memory.dmp

Filesize
560KB

Download

Analysis

Sharing