19d898476e2966a07f350f8e5aaf767264653cd23550c5d9652020bcae68d35e

Analysis

max time kernel
134s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 15:22

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General

Target

daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
Size

1.0MB
MD5

daa4acb3b5a8d5664b54857f875e05a5
SHA1

b60b65117100be54885f7c4727a31a787a9f228e
SHA256

19d898476e2966a07f350f8e5aaf767264653cd23550c5d9652020bcae68d35e
SHA512

32e594fbee6d0ca9af0f8ca37cd31b99012a26f9388be6bdbe59fb546d6538fdfb5468c3f1a11ea7a7ea1b0b44fb4314bc986e9295dcd65eabb59167f9fd72a6
SSDEEP

24576:BJuFhCwUuqDluBMfEhJX3z5mKhwbLeoMX:UhxqDosEL3F/w+X

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
4776	smes.exe
2044	smes.exe
3716	smes.exe
2416	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
3716	smes.exe
2416	smes.exe
2416	smes.exe
2416	smes.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	smes.exe
Token: SeDebugPrivilege	2044	smes.exe
Token: SeDebugPrivilege	3716	smes.exe
Token: 33	3716	smes.exe
Token: SeIncBasePriorityPrivilege	3716	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2416	smes.exe
2416	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3464 wrote to memory of 2520	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	87
PID 3464 wrote to memory of 2520	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	87
PID 3464 wrote to memory of 2520	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	87
PID 3464 wrote to memory of 736	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	89
PID 3464 wrote to memory of 736	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	89
PID 3464 wrote to memory of 736	3464	daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe	89
PID 2520 wrote to memory of 4776	2520	cmd.exe	91
PID 2520 wrote to memory of 4776	2520	cmd.exe	91
PID 2520 wrote to memory of 4776	2520	cmd.exe	91
PID 2520 wrote to memory of 2044	2520	cmd.exe	92
PID 2520 wrote to memory of 2044	2520	cmd.exe	92
PID 2520 wrote to memory of 2044	2520	cmd.exe	92
PID 3716 wrote to memory of 2416	3716	smes.exe	94
PID 3716 wrote to memory of 2416	3716	smes.exe	94
PID 3716 wrote to memory of 2416	3716	smes.exe	94

C:\Users\Admin\AppData\Local\Temp\daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa4acb3b5a8d5664b54857f875e05a5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3464
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4776
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2044
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:736

C:\ProgramData\smes\smes.exe
C:\ProgramData\smes\smes.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716
- C:\ProgramData\smes\smes.exe
  C:\ProgramData\smes\smes.exe -run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
448B

MD5
e4ed0fd78b43da1db83ff37a67ead30b

SHA1
2dadd71df44d9fe78f6c37cb78dbf81388376195

SHA256
d7384c48c00ffb017d3b053cd60010e7cda1860ab0e629f95cd2aa84c5badfd7

SHA512
97cd1cd2e84e5f447f752ae64035e19a3b0a83d60158a1e596b3f7919474f85bb791aad81f6f9235d3889e1f6a408a50574f3ce66668128fdb491521fbf7c4d4

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

Filesize
546B

MD5
7bf7e6b158de43d87ad35d00fd849909

SHA1
f4e3875209bf2c7d436f8cfa1a89f10e5041e6f5

SHA256
39ad7b218302ebb6f8ff4da18520cf1e920cd8ba84767b91250f927449e391f5

SHA512
1cd0025e1cc669319657002ed09a9d2c09991a5317ab6cbf97ff6b0594034e133b44231b76d526e2a521659f69e0ca8aef47285856e4d5f05cf312f194ab0eed

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\kwsui.dll

Filesize
433KB

MD5
45199dab51eeece95728abfe25e18f35

SHA1
59ab0fe25aa2adc253adbecba6862e7432df1c39

SHA256
a22006861cac6a849346282e2f7729deeb8f68bf29f13c15ae33d20311f77391

SHA512
825c6ae1f88cec3d6c469e6a15cad0430845ecc8d436777092f4c5fe8ecd02abbfeb3e2a17b2f4896b9d6e4b2d229a8b83bfdda75a3e025fc32f86610c6eef12

Download Submit
C:\ProgramData\smes\smes.exe

Filesize
209KB

MD5
1fa47f5b173cee5ef9c3ee1bda0c321e

SHA1
60ee40236f960affb01d569a32e1b05888bb081a

SHA256
b21526716068d2a8550780038e2b5ddb843d77890a07ec82ed9ce9dd0be52c64

SHA512
01f39376269a75510347fcf66ff2585b25d5e6e10e26b7feefa3af66e712a5f50c62bff6d40abee733e1ce965d17a2e443664838268eb7c7a2e36fc1c024224d

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\nsuDF35.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuDF35.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

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

Filesize
135B

MD5
a903972635540b39030a6abb811821f3

SHA1
8e2bd01fd88a5524864e84a9f2c554cf48369298

SHA256
304f1c033837c0fd29230243dd1d45489c34f1c49eaee17b75ae2f6a40bf0d95

SHA512
7a6e950edcbf0e36d705f045735f3de9626174983ec8b8360e37b84805f25dc430e5c2be709857915002bb8736a5ae6836f1089970ae5925d34ed502de5fe79a

Download Submit
memory/2416-49-0x00000000020C0000-0x0000000002131000-memory.dmp

Filesize
452KB

Download
memory/3464-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download