2e418cdaaf8c3b31e6adbe07791b7bb6eb72606ae525694efa3b0fa774bed33a

General

Target

85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
Size

602KB
MD5

85927e4998ba3d0a1510e4367540ee41
SHA1

188d09bca490431410bdfbba087934424461bc3e
SHA256

2e418cdaaf8c3b31e6adbe07791b7bb6eb72606ae525694efa3b0fa774bed33a
SHA512

b7376fff984f67a11da9031d4f4e2f7509e49243bc18895de8f0c7e572184fff1b23115cb6d47cac9ccc12be89422b29eea4e1691fe4954d9fa7790d7af27634
SSDEEP

12288:IECFpjFqjJSB0aM147z/UUK9F3Z4mxx/P+tvDYDV1oe2hKhnJAe8:IE0CSo47zFSQmXH4Yx1oth8nJAD

Score

7^/10

aspackv2 discovery

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x00080000000234de-33.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1136	hacker.com.cn

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\hacker.com.cn	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\hacker.com.cn	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\hacker.com.cn	hacker.com.cn

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\uninstal.bat	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hacker.com.cn
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
Token: SeDebugPrivilege	1136	hacker.com.cn

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 1908	4468	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe	88
PID 4468 wrote to memory of 1908	4468	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe	88
PID 4468 wrote to memory of 1908	4468	85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85927e4998ba3d0a1510e4367540ee41_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1908

C:\Windows\SysWOW64\hacker.com.cn
C:\Windows\SysWOW64\hacker.com.cn
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1136

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

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Downloads

C:\Windows\SysWOW64\hacker.com.cn

Filesize
602KB

MD5
85927e4998ba3d0a1510e4367540ee41

SHA1
188d09bca490431410bdfbba087934424461bc3e

SHA256
2e418cdaaf8c3b31e6adbe07791b7bb6eb72606ae525694efa3b0fa774bed33a

SHA512
b7376fff984f67a11da9031d4f4e2f7509e49243bc18895de8f0c7e572184fff1b23115cb6d47cac9ccc12be89422b29eea4e1691fe4954d9fa7790d7af27634

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
0f4fccdb1b0e38236f77c1b9ad6e5183

SHA1
adf080a4de4abb2a3198a0663d7e25f504b9dc41

SHA256
ea360cef77c36ef3bb93a02452386a699743ad66fd65153d0b97d6462fee2f21

SHA512
0e31f27493650614909835793d16955147cb7b77735c5ce045fb43ebf28e510ddc73d969b88538448443d00a11230ca8f632532cab98eb85b052c4f37ee97779

Download Submit
memory/1136-36-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/1136-35-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/4468-21-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-18-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-10-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/4468-9-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/4468-14-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-27-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-26-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-30-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-29-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-28-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-25-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-24-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-23-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-22-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-0-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/4468-20-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-19-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-11-0x00000000034A0000-0x00000000034A1000-memory.dmp

Filesize
4KB

Download
memory/4468-17-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-16-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-15-0x00000000034B0000-0x00000000034B1000-memory.dmp

Filesize
4KB

Download
memory/4468-13-0x0000000003590000-0x0000000003591000-memory.dmp

Filesize
4KB

Download
memory/4468-8-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/4468-7-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/4468-6-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/4468-4-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/4468-3-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/4468-12-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4468-5-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/4468-2-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/4468-39-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download
memory/4468-40-0x00000000022C0000-0x0000000002314000-memory.dmp

Filesize
336KB

Download
memory/4468-1-0x00000000022C0000-0x0000000002314000-memory.dmp

Filesize
336KB

Download

Analysis

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