acb8b1983056a81ddf3e2d907e77c1f4acfa1f3e1ee26bc44dfa3d5bc871d17a

General

Target

26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
Size

337KB
MD5

26584ad09940ac217ab26b0deab8c3ab
SHA1

2d7d4fef093196effc6e60c76b53582cbe6be653
SHA256

acb8b1983056a81ddf3e2d907e77c1f4acfa1f3e1ee26bc44dfa3d5bc871d17a
SHA512

b46362c43ba7bfff9e76e000767784a2b13eeb71408106a30f19c5bd641c408c256e37740dc4ba312a43f45034bb6fe71d5ba3f525f3b86f0598d7ab272b60ff
SSDEEP

6144:tfwzl1JD1NCrEbtYXb/AIc7Tg/V/zoJIGyxFq/Vl4P:twLJDKrEebfDQ4P

Score

8^/10

evasion

Malware Config

Signatures

Disables taskbar notifications via registry modification
evasion

Deletes itself 1 IoCs

pid	Process
2824	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
332	csrss.exe

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_64\Desktop.ini	csrss.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	csrss.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
332	csrss.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
Token: SeDebugPrivilege	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
Token: SeShutdownPrivilege	1200	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
332	csrss.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2840	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	28
PID 2060 wrote to memory of 2840	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	28
PID 2060 wrote to memory of 2840	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	28
PID 2060 wrote to memory of 2840	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	28
PID 2060 wrote to memory of 1200	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	21
PID 2060 wrote to memory of 332	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	2
PID 2060 wrote to memory of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2824	2060	26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe	29
PID 332 wrote to memory of 2532	332	csrss.exe	31
PID 332 wrote to memory of 2532	332	csrss.exe	31
PID 332 wrote to memory of 1840	332	csrss.exe	32
PID 332 wrote to memory of 1840	332	csrss.exe	32
PID 332 wrote to memory of 844	332	csrss.exe	13

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:332

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:844
- C:\Windows\system32\wbem\WMIADAP.EXE
  wmiadap.exe /F /T /R
  2⤵
  PID:2532

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1200
- C:\Users\Admin\AppData\Local\Temp\26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Users\Admin\AppData\Local\Temp\26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26584ad09940ac217ab26b0deab8c3ab_JaffaCakes118.exe" nfaddtdsdqaohwozdij
    3⤵
    PID:2840
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:2824

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -Embedding
1⤵
PID:1840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\system32\consrv.dll

Filesize
52KB

MD5
6bf2039986af96d98e08824ac6c383fd

SHA1
0bb6384656a96943cb427baa92446f987219a02e

SHA256
a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f

SHA512
fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e

Download Submit
\??\globalroot\systemroot\assembly\temp\@

Filesize
2KB

MD5
33f9786feba69a8a10d55f4f6054407c

SHA1
7a1390947da5885402137fef59eb06bcda38dbbc

SHA256
d1f071751f2014d8ee1efe0447683a1c61e2ce4d10889980d107fc7d58427a53

SHA512
0b8e3b6c8c783507d4100709670e1115c4cf285b3a4264eea61f7cdda5f81000117234e74d60714ba231387c62aac479a2bbcf33a552c97918a23329eb987f2f

Download Submit
memory/332-30-0x0000000002340000-0x0000000002351000-memory.dmp

Filesize
68KB

Download
memory/332-25-0x0000000002340000-0x0000000002351000-memory.dmp

Filesize
68KB

Download
memory/332-21-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/332-22-0x0000000002340000-0x0000000002351000-memory.dmp

Filesize
68KB

Download
memory/844-32-0x0000000000C50000-0x0000000000C5B000-memory.dmp

Filesize
44KB

Download
memory/844-40-0x0000000000C50000-0x0000000000C5B000-memory.dmp

Filesize
44KB

Download
memory/844-45-0x0000000000C60000-0x0000000000C6B000-memory.dmp

Filesize
44KB

Download
memory/844-43-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/844-44-0x0000000000C60000-0x0000000000C6B000-memory.dmp

Filesize
44KB

Download
memory/844-41-0x0000000000C60000-0x0000000000C6B000-memory.dmp

Filesize
44KB

Download
memory/844-36-0x0000000000C50000-0x0000000000C5B000-memory.dmp

Filesize
44KB

Download
memory/1200-7-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/1200-15-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/1200-6-0x0000000002DB0000-0x0000000002DB2000-memory.dmp

Filesize
8KB

Download
memory/1200-11-0x0000000002E60000-0x0000000002E66000-memory.dmp

Filesize
24KB

Download
memory/2060-0-0x0000000000400000-0x0000000000457EF0-memory.dmp

Filesize
351KB

Download
memory/2060-1-0x0000000002340000-0x0000000002750000-memory.dmp

Filesize
4.1MB

Download
memory/2060-5-0x0000000000400000-0x0000000000457EF0-memory.dmp

Filesize
351KB

Download
memory/2840-3-0x0000000002540000-0x0000000002950000-memory.dmp

Filesize
4.1MB

Download
memory/2840-26-0x0000000000400000-0x0000000000457EF0-memory.dmp

Filesize
351KB

Download
memory/2840-4-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download

Analysis

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