b0ae7a02ba791e8afebdaf07dcfcfb8aaa790bd3d3913914f040a2c34f3348a4

General

Target

d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Size

179KB
MD5

d031771380cd7c9f59ce108ee5d1faa3
SHA1

ba54a718d4b12aeadbca541c44877aaeae6b6458
SHA256

b0ae7a02ba791e8afebdaf07dcfcfb8aaa790bd3d3913914f040a2c34f3348a4
SHA512

c485216fdba3e61cc7c13c3daa4e4ff65a0a1dd79f5d81f14bc713e734fc5f2e9e3ee73fccc9b0169bb307b54ca3f83b5aa7d5b1ba3e2dbf41d2e9bef750fc3a
SSDEEP

3072:FWRL3Burv0t8oRbpvx78mReb0pV5gTd6lYcvD55KAaMU7s/pdYjU2iNsZv2GROL:FIL4rvQbpvpCFDQ5vaMT/pd/9y4

Score

7^/10

discovery spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2748-3-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1780-13-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2748-14-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2748-15-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/1428-127-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1428-128-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/1428-130-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2748-233-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/2748-296-0x0000000000400000-0x0000000000454000-memory.dmp	upx

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	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 040000000100000010000000d474de575c39b2d39c8583c5c065498a0300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc251d00000001000000100000008f76b981d528ad4770088245e2031b630b0000000100000012000000440069006700690043006500720074000000140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc35300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a82000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 1780	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	30
PID 2748 wrote to memory of 1780	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	30
PID 2748 wrote to memory of 1780	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	30
PID 2748 wrote to memory of 1780	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	30
PID 2748 wrote to memory of 1428	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	32
PID 2748 wrote to memory of 1428	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	32
PID 2748 wrote to memory of 1428	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	32
PID 2748 wrote to memory of 1428	2748	d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe startC:\Program Files (x86)\LP\75A0\331.exe%C:\Program Files (x86)\LP\75A0
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1780
- C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d031771380cd7c9f59ce108ee5d1faa3_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\09575\76B75.exe%C:\Users\Admin\AppData\Roaming\09575
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab9BC5.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\09575\5B77.957

Filesize
996B

MD5
69672b4ee63d0a36ac4386213c3d8e39

SHA1
4c888ffaf2d3fe37949c3792ccae6ee1f8f79ead

SHA256
9f5b3788a4d06128e527edf8dfd3100be050fbebc841cb300c8ea2f9a323115e

SHA512
2923ede854ba700860bd46508adbd3f6757df225d5324f9a446c3281c71209081614dd3b158ce57bd8b7b8a411c439815dfaa1d2ab4e55cb5bc08abf2e507ea4

Download Submit
C:\Users\Admin\AppData\Roaming\09575\5B77.957

Filesize
600B

MD5
0746955a156c5894ddb0de1c65c129e4

SHA1
a67d81fe38baa19e6a78742399fb7cdbb2a16bfd

SHA256
5b105b7ded4e977fb8cc7fb55e1216cd5f598ea65a15436087f51b769861fa44

SHA512
1885b93be399fa4bcef41049c0e14539a686e5333dee2a61d693ae351dc3ff48b37bc27d11d0c3e45679b6d0e25a201c44a46af978395822077eb41437677813

Download Submit
C:\Users\Admin\AppData\Roaming\09575\5B77.957

Filesize
1KB

MD5
c76a9600c53a4e9293d1e706e43cefbf

SHA1
1bf9bf407e9630c13c2d45875020aa950b1af759

SHA256
a1a8906cfb054d7bc97ec08067d0e558f9291b694aacb6fdc4d48517f3fd5863

SHA512
c88473a1068d8f5442cfbd1c5186e10d15432dca72f157942f8bf47c3888f9844d83c30e73887bc2d80e1ccdd78e135929cdab07cb60e0dfb94c3a63a89b50aa

Download Submit
memory/1428-130-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1428-127-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1428-128-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1780-13-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-15-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-14-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-233-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-3-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-296-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2748-2-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

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