26146a46ff2990a55f8b39e3e82cec70c188af06b029e23f845a97460640042d

General

Target

ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
Size

293KB
MD5

ab0e1e7583853df3e7e26ae39477ac89
SHA1

835da340ce9666ddcb453cbf1239a2340ab03078
SHA256

26146a46ff2990a55f8b39e3e82cec70c188af06b029e23f845a97460640042d
SHA512

14b34441ae6ac242bb7409195e6c47bbc6b928872f98241baf94dd60bc88294eacc16316075b6534c6a2af23a1a917af3865606c6c80922855f8dbce0c858bcc
SSDEEP

6144:TmDCJ7hG5hN9uJ4Xt0hfGLvVyWQZcweH6IPX38cuHCm:qDC14bGJg7ZrQZcjH3P3iHCm

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2632	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2704	2744	svchost.exe	31

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
File created	C:\Windows\uninstal.bat	ab0e1e7583853df3e7e26ae39477ac89_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
Token: SeDebugPrivilege	2744	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2744 wrote to memory of 2704	2744	svchost.exe	31
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32
PID 2372 wrote to memory of 2632	2372	ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab0e1e7583853df3e7e26ae39477ac89_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2632

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744
- C:\WINDOWS\SysWOW64\ctfmon.exe
  C:\WINDOWS\system32\ctfmon.exe
  2⤵
  PID:2704

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\svchost.exe

Filesize
293KB

MD5
ab0e1e7583853df3e7e26ae39477ac89

SHA1
835da340ce9666ddcb453cbf1239a2340ab03078

SHA256
26146a46ff2990a55f8b39e3e82cec70c188af06b029e23f845a97460640042d

SHA512
14b34441ae6ac242bb7409195e6c47bbc6b928872f98241baf94dd60bc88294eacc16316075b6534c6a2af23a1a917af3865606c6c80922855f8dbce0c858bcc

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
d99d6b4bfb9a3bda30035edca5ac986e

SHA1
0e3818253b385ffae575c8d0e7579d18e9234e5c

SHA256
17a17a08ee28b2fbb4b989f542e05b5bb0e8611b549c4613137be7dab1c87bf8

SHA512
09c370817a655de41525f5835af2845e9c1512077b373260d81f34ccdc3c6ddff94872687ab99d16d3a4ca7b955f6e3fcab013fc688654007acc70339370701b

Download Submit
memory/2372-0-0x0000000000400000-0x000000000051B200-memory.dmp

Filesize
1.1MB

Download
memory/2372-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2372-2-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2372-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2372-16-0x0000000000400000-0x000000000051B200-memory.dmp

Filesize
1.1MB

Download
memory/2704-15-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2704-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-13-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2744-8-0x0000000000260000-0x0000000000262000-memory.dmp

Filesize
8KB

Download
memory/2744-9-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2744-7-0x0000000000400000-0x000000000051B200-memory.dmp

Filesize
1.1MB

Download
memory/2744-26-0x0000000000400000-0x000000000051B200-memory.dmp

Filesize
1.1MB

Download

Analysis

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