6e39b7ebf4cb77654d1c3874157b66403664fb3c5a26866a6422941779d5c35b

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 21:53

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General

Target

0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe
Size

1.0MB
MD5

0faa8c516f3323bc82820e51b871e3d1
SHA1

3f7d4f3b272ff82969ee5e424ddb9d47ccdc1385
SHA256

6e39b7ebf4cb77654d1c3874157b66403664fb3c5a26866a6422941779d5c35b
SHA512

9349b195e0425e357443e7c7d5378ecfb9749fcffea2fa39eecc42f51301bfe19e9498633c65265ed15921610e3321a29dc8057de2fae3b22083c4cbd287e5b8
SSDEEP

24576:BADuFhCwUuqDluBMfEhJX3z5mKhwbLeoMOE:phxqDosEL3F/w+1

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2832	smes.exe
2548	smes.exe
2456	smes.exe
2448	smes.exe

Loads dropped DLL 14 IoCs

pid	Process
2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe
2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe
2576	cmd.exe
2576	cmd.exe
2832	smes.exe
2832	smes.exe
2576	cmd.exe
2576	cmd.exe
2548	smes.exe
2548	smes.exe
2456	smes.exe
2456	smes.exe
2448	smes.exe
2448	smes.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	smes.exe
Token: SeDebugPrivilege	2548	smes.exe
Token: SeDebugPrivilege	2456	smes.exe
Token: 33	2456	smes.exe
Token: SeIncBasePriorityPrivilege	2456	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2448	smes.exe
2448	smes.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2576	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	28
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2756 wrote to memory of 2632	2756	0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe	30
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2832	2576	cmd.exe	32
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2576 wrote to memory of 2548	2576	cmd.exe	33
PID 2456 wrote to memory of 2448	2456	smes.exe	35
PID 2456 wrote to memory of 2448	2456	smes.exe	35
PID 2456 wrote to memory of 2448	2456	smes.exe	35
PID 2456 wrote to memory of 2448	2456	smes.exe	35

C:\Users\Admin\AppData\Local\Temp\0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0faa8c516f3323bc82820e51b871e3d1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:2832
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:2548
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  PID:2632

C:\ProgramData\smes\smes.exe
C:\ProgramData\smes\smes.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2456
- C:\ProgramData\smes\smes.exe
  C:\ProgramData\smes\smes.exe -run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\kingsoft\kws\kws.ini

Filesize
718B

MD5
0318d2f94f0145e80c51bfbb3aed769d

SHA1
ba8ec32df73b8539eeca46f39e29a4e9af371ea1

SHA256
58ea7e766662ed6cd9274313db7824261e16246b2b0d232b973d8e76a1291e43

SHA512
00312951c03f6f0caf88d7ad0537c7b29c425d4b4ba08975f2d7a1ac222aa15611488b7fd7b31229aada46d4c0df4d68affe8bdbd860f7aadcaa03e39ead312b

Download Submit
C:\ProgramData\smes\KWSSVC.log

Filesize
202B

MD5
690549d3b4ca0f6048ff52bcec37ac50

SHA1
ac9ae8780c671c406ceacdead6c8c01fd0780d35

SHA256
320055e3e6d91f16984bacf165458fe71b390b7a015bf2f28963a7cd3f2edfe0

SHA512
77d43ee1af7fac2d9dd3296501b8a0f38b0be2aa0ba7b92b181ce4fbb9ae22c56ba6e1db4bee517eb695d5b18793fcb172f082beb2e98e3bdfcb7d507ba0383f

Download Submit
C:\ProgramData\smes\KWSSVC.log

Filesize
448B

MD5
577d428018d9cc11f0d1c8e818ef0980

SHA1
e06a5aaff48dae688ea4ecd5b18eb9c05263303f

SHA256
ac67cee3c3b5f61230719c1e6bc26db3591b9b8dfd2018b99341c144114f75d2

SHA512
8d3a4a6b73f72a2cae8f4d617e4fcfcef52fd62028e33066cb014225b318227a2f8e55b0410bb05041e44bd0540f6aa4aa4c4c9fab00773c8937eb8cacaa27e0

Download Submit
C:\ProgramData\smes\KWSSVC.log

Filesize
546B

MD5
4f7f429f98f3b19385193b1b731492fc

SHA1
bd1c39c0276721d83b61710488d80375c984cff2

SHA256
64118fc029ad738fd8f1b6192c6e192dd203dc4e3d1d4528a9f43b319889dace

SHA512
68fcb525809c64911ecf305fe80221b9ae99723c36afad6c7915d38b0ea0628fa90e6a4992389b454b35ea1621bbaed4e2bac7874b9f8ea9f063837904c97931

Download Submit
C:\ProgramData\smes\kswebshield.dll

Filesize
441KB

MD5
7851449473178f9782263d51bc5e3bbc

SHA1
ad5148ee1bed2348b320c62c025d52fbcbb28799

SHA256
c3bc7ec8428f0bb210a0597c9a0cad1be412b7fa46ea006819a3df9ac23118b4

SHA512
b01fc37ac84b81df8d7657000295aed7eb50aaf7f13ab2b2be9030c9f83ed1559318c83c78b4a29926d7d30e9eea9538d123ef4a649179be5a5b54ee71ed9b49

Download Submit
C:\ProgramData\smes\kwssp.dll

Filesize
425KB

MD5
bf5dcfd9da0514334d41cbd80d2a9138

SHA1
802f9e0b82edca56be08a33b2ba874b34c31f1e3

SHA256
f9506cf9a87aa6bfbf07f2124f2785a711b27a70839ebb95bdd4b2cf747fb060

SHA512
246796f2e201cde30043eaa2c0ffb4d2b3bea2bae97261a022824c31a42d2b08998b1bdcd436e8392bdd153dd6fadf9ba69361c7316a6bfda5d475678b7aa5cc

Download Submit
C:\ProgramData\smes\u.bat

Filesize
44B

MD5
704efba1aee1454561da552dda430498

SHA1
d20fb96683f769eb9cef1b0a068bcba70aeab9c2

SHA256
80b08d35bd27636e0774ce35ab57306f76edc6a0f7058cb1f93733cdf88bf94c

SHA512
7e0c9ede686238703af4893af8842c05c48ab1681ae273b32d8085cf1a17aae946c0c823a0a418787522a551d684367259ff8203ebca6e4ec69b6ded95231bd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat

Filesize
135B

MD5
85b13485f7245b979b4df571d336995d

SHA1
846f02ad30dba2a05afefcf5148c630be9893cc0

SHA256
b2535bef613eca2b3b0f3f82e49234e82466fb5fdad7561907ad80580c55ea4d

SHA512
0e7356041661c6909bd16a4d00b7fe77b36da8b8dcbc3c76a9c724457521f9e280e6f67e2fcaceb455f9c7107fcc5672f0b5d86ffd11740de068a3080b9f5677

Download Submit
\ProgramData\smes\kwsui.dll

Filesize
433KB

MD5
45199dab51eeece95728abfe25e18f35

SHA1
59ab0fe25aa2adc253adbecba6862e7432df1c39

SHA256
a22006861cac6a849346282e2f7729deeb8f68bf29f13c15ae33d20311f77391

SHA512
825c6ae1f88cec3d6c469e6a15cad0430845ecc8d436777092f4c5fe8ecd02abbfeb3e2a17b2f4896b9d6e4b2d229a8b83bfdda75a3e025fc32f86610c6eef12

Download Submit
\ProgramData\smes\smes.exe

Filesize
209KB

MD5
1fa47f5b173cee5ef9c3ee1bda0c321e

SHA1
60ee40236f960affb01d569a32e1b05888bb081a

SHA256
b21526716068d2a8550780038e2b5ddb843d77890a07ec82ed9ce9dd0be52c64

SHA512
01f39376269a75510347fcf66ff2585b25d5e6e10e26b7feefa3af66e712a5f50c62bff6d40abee733e1ce965d17a2e443664838268eb7c7a2e36fc1c024224d

Download Submit
\Users\Admin\AppData\Local\Temp\nsi2369.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nsi2369.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

Download Submit
memory/2448-56-0x0000000000440000-0x00000000004B1000-memory.dmp

Filesize
452KB

Download
memory/2756-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download