Overview
overview
7Static
static
3mkvtoolnix...up.exe
windows7-x64
7mkvtoolnix...up.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3cygz.dll
windows7-x64
3cygz.dll
windows10-2004-x64
3doc/base64tool.html
windows7-x64
1doc/base64tool.html
windows10-2004-x64
1doc/mkvextract.html
windows7-x64
1doc/mkvextract.html
windows10-2004-x64
1doc/mkvinfo.html
windows7-x64
1doc/mkvinfo.html
windows10-2004-x64
1doc/mkvmerge-gui.html
windows7-x64
1doc/mkvmerge-gui.html
windows10-2004-x64
1doc/mkvmerge.html
windows7-x64
1doc/mkvmerge.html
windows10-2004-x64
1doc/mmg.html
windows7-x64
1doc/mmg.html
windows10-2004-x64
1libcharset.dll
windows7-x64
1libcharset.dll
windows10-2004-x64
1libebml.dll
windows7-x64
3libebml.dll
windows10-2004-x64
3libiconv.dll
windows7-x64
3libiconv.dll
windows10-2004-x64
3libmatroska.dll
windows7-x64
1libmatroska.dll
windows10-2004-x64
3mkvextract.exe
windows7-x64
1mkvextract.exe
windows10-2004-x64
1mkvinfo.exe
windows7-x64
1mkvinfo.exe
windows10-2004-x64
1General
-
Target
ec5b9fb10dd8ec40fca82027f5bbe663_JaffaCakes118
-
Size
3.9MB
-
Sample
240411-bcgyksfh99
-
MD5
ec5b9fb10dd8ec40fca82027f5bbe663
-
SHA1
d2ad46b032e142ba9f4de26bbb3b9b6165b717fa
-
SHA256
e5a4f00a5050fd2f029b4bacba9fc79c65e8f74809ee53eda02e2059352811d7
-
SHA512
9d9ac643289a0a12e2df7e062f489162cc67e9f426369b5e52833c17bf8b5934c0de5b93493f306da0b9211658f4f43b36474147ee537a8607a9df29e6a4cde6
-
SSDEEP
98304:RIIf8VHQY4QjdYElbkW+CNNyKj2aEDvhAn/y4yQIlpD:RIIcGMY8+CmCx/Fc
Static task
static1
Behavioral task
behavioral1
Sample
mkvtoolnix-unicode-2.4.1-setup.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
mkvtoolnix-unicode-2.4.1-setup.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral7
Sample
cygz.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
cygz.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
doc/base64tool.html
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
doc/base64tool.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
doc/mkvextract.html
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
doc/mkvextract.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
doc/mkvinfo.html
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
doc/mkvinfo.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
doc/mkvmerge-gui.html
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
doc/mkvmerge-gui.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
doc/mkvmerge.html
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
doc/mkvmerge.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
doc/mmg.html
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
doc/mmg.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
libcharset.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
libcharset.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
libebml.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
libebml.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
libiconv.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
libiconv.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
libmatroska.dll
Resource
win7-20240319-en
Behavioral task
behavioral28
Sample
libmatroska.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
mkvextract.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
mkvextract.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
mkvinfo.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
mkvinfo.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
-
-
Target
mkvtoolnix-unicode-2.4.1-setup.exe
-
Size
3.9MB
-
MD5
30c9d4c5f07eff00d9328dfe5cc56f84
-
SHA1
aa2cebf70d782e6a7d55bc04fd634a65ba598735
-
SHA256
a8ee40b45468213a4039d2f1c62bc0508c8aac6108697b22b49d793cd325bf7f
-
SHA512
d19403c917ad61f2cf3514f7d49a8ac68df27664b49222a7f36d723cb9c3bb88cab334d957cf5f1ba8935d0a643a36d517cb63983efb7478bbad178197ea4b5d
-
SSDEEP
98304:c0D/qAo6+hCIwMmtVnBtqluc7zMb1zjzSkEwYo8pwCw8lLY:ckS3xCpMmtVn+luccBDELw3
Score7/10-
Loads dropped DLL
-
-
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
16KB
-
MD5
81d523c4efc5d93891c76e90ec740089
-
SHA1
4d8e7eb2702086d5ca7b9ed4e2ba29dd2409a380
-
SHA256
62f96f93647ab30a7ee7a545e787084169f890a693f9fc5a8775143008aa6254
-
SHA512
52229a466aee9929cd47bffd763b96a7bc1aa394651593e1738e339ba64d2bac1a8148ff3f4f69911a7786cb717932175fdd136879c38fb1234b28def9ed357c
-
SSDEEP
384:l9SqLB/A3UNWH+E0cH+1l+ar3ipEn6eF:rSsB/eiWH+oH+uOZ6eF
Score3/10 -
-
-
Target
$PLUGINSDIR/StartMenu.dll
-
Size
8KB
-
MD5
be6fb713850c99b7cb365269779b7e70
-
SHA1
9e4eea2899afb5de0369ac1010d9e97c3a7d2bef
-
SHA256
0196ce26fc92791b88305cc4bd1d2838fd5c63abae21612423c80345e2c7b59e
-
SHA512
27c4c6382fa01e94d95cdd2892773d525bc328f4589ac251b1c90869a884a6f7514e2b638ff6b998d82979f9a4e7f99617853d48bf415749058482d42df529c7
-
SSDEEP
96:60chlULaycj0lhQt14glcjkAJ7uP2uPbsxwHoePRpfb:lvc11rc75VxMoI3f
Score3/10 -
-
-
Target
cygz.dll
-
Size
51KB
-
MD5
25c24a77ab99d96fc7648b24a27d4037
-
SHA1
a01b673abedc1694cf5d16aa70a65307af9f228d
-
SHA256
d3e5cc3e0361010d06a070a7840a153068f2aaeded373e85f32cae0740eb0723
-
SHA512
c4f24dbaa60d91a249786c6dee2d03dcd083210e52fbf3ec2a1fb78e97b01eb4406dd652d1b31a12f4985ffbf3a349c219441dab8d80a637a2048fc713355e7b
-
SSDEEP
768:AwpkwsCo8vkjvoK36c4+DBP2H0gYjHYpK9m5uCbWWspApwKqNE7a90S+WoxPb:1PVoI6o86c4CyevyHIApwM70f+9
Score3/10 -
-
-
Target
doc/base64tool.html
-
Size
2KB
-
MD5
9ee9f37a6071365a4080dd4f9a07c188
-
SHA1
e848d3424fc51a0145b4631cb8d9e9cc527e88f5
-
SHA256
47c978988bedab231f02002467f8153b039277fe562863f8a0e99d68df216733
-
SHA512
a8fa8f321f8b4bb894863764255746b2fee6ae0a1e11d34c59ff651ad2bb80005ac6de8a1d43c20c05db18e9a618a9295ae2bd3a04f118bedb510e689df5836d
Score1/10 -
-
-
Target
doc/mkvextract.html
-
Size
25KB
-
MD5
acb94d50dc870ba8bde116f33f515df7
-
SHA1
e9d6f2d44db28099a46120ab535fb2fdae9ea919
-
SHA256
9bf117719ffdd7764c832d756354265e7d4dc4270200a9010cf8e4a16a89c445
-
SHA512
9b3a37c2d82ed3dbc67991c71784a98388c31f7e52d52ba14f77f8d9920ee76bdfc0ab8f72ff26249b78cb156a2ca9ca27498014cbb1f5beb9cd0a702cc6aba3
-
SSDEEP
768:l2YQoUxOP8I1W3GOv5+dtrH6FvpxTzN9jJ1:0l3cP8I1WWgsJ4fRd
Score1/10 -
-
-
Target
doc/mkvinfo.html
-
Size
10KB
-
MD5
61c44752916a66774df3505efe5a5b46
-
SHA1
46f74bc4938392d8a45246ae48b9c81f16443411
-
SHA256
ff5f962cbb4a62099191c259279c299cbd1e300fe65501ceac727cf103ed1a5d
-
SHA512
fb185ae602d9ca6aa0d15a99b7d227ba99353b414bce16656d49d6eef40ca97da0f712d4caeafa0f891d84b02f349bae4097d5f5ed95e61b9f672afc5fd9a938
-
SSDEEP
192:srySNOIxgE2JgBtJStsZJvNnz3JJ8JYJJx3JNJr6JE3s/tbEI1yMs055Q8M9Tnpr:srvdDBn2bE508lTpr
Score1/10 -
-
-
Target
doc/mkvmerge-gui.html
-
Size
41KB
-
MD5
353de6ea4bb2f6227bfd5b1d04781e80
-
SHA1
d2daf9dd1c4a2ab1ad649f03247dde22bfef523a
-
SHA256
ccab58f5cb7dfbd4af9b7bc818487342a1fb13298a0fec6d15dbb79b99072099
-
SHA512
0b9e36c8c2e261fd1111e7d3f82e162f531f5599b42790f4f2b79bed2f38981471a937920f58c1693adfe9003859287242e4995d3ba804da18259e6b49b20eda
-
SSDEEP
768:6S5hqmDJt9/LAcKgTd0SlGGODX5MMZf5JKIbpOQuJXMR8SpnAUtRToPD4:6SPttLmDZZfSIbpOjJXMRlpnASG4
Score1/10 -
-
-
Target
doc/mkvmerge.html
-
Size
94KB
-
MD5
0d0a9f6556e2e089fc22a092b34f71b2
-
SHA1
78cced61f5b63dd0cc78e25ca25088766bb66f02
-
SHA256
8ac80cc8935509e99baf24115519cf428c47c754ed53d4302cf55d497ba046d4
-
SHA512
d7e9275693e4f9a01284ddfb05353a39a0048fff5d30b8474735f1775ef2f3da4355b51b40280d03196748f75ecd3d0e2d621445ae1de620ea3f71fd13f85b7a
-
SSDEEP
1536:+Zg9+qNd6gOF7E1ZZZaGmy7j7riCvsQsAosEMdV349eowBUD5mdF:Qg9+qNd6gp1ZfaGdiQYs9de5u
Score1/10 -
-
-
Target
doc/mmg.html
-
Size
3KB
-
MD5
771965599e76bf6c06f3c44b9a3d58b4
-
SHA1
e24c100336ddfdfd4edab407e741c0ed5b27db44
-
SHA256
7e28624c643df26514b203a476581d88ebcc02f7058654753fe28e22a028e30c
-
SHA512
f8f1300f627593dc2c6bcfae418b65d943633aac73bc3c2a45b51eaf302271cdeedd146238624a8bfd24ec205aed30fce538b7a5f67e690b48efb832ff2d1fc0
Score1/10 -
-
-
Target
libcharset.dll
-
Size
4KB
-
MD5
71e176c013f23120723ca11901f34ac2
-
SHA1
cc2d998e2dc1ca45f7440fa1fcdb885ec5e3966d
-
SHA256
b9595fd42b139931ddcc086662756f48d3a98148d98656da6710ef5aed8ec73c
-
SHA512
1798f33c97ad2da7e243315779b7a3ce7249a8c80c819fa761c06041d23accedb5445ea478d21db3ea72a497c4a0ab79006c5d10c03803131c615d4da811b78a
Score1/10 -
-
-
Target
libebml.dll
-
Size
343KB
-
MD5
6fd24406074a45faeddeda7a3faa77c7
-
SHA1
5a9ca1d3e6fc2b315dc0d5cf847238e6e37fccac
-
SHA256
0cdcaae9774b5f46400f164489b439434b06636cd06043df5530a2abca75bd8e
-
SHA512
10b71660f72b98041f1552cc0cf73911a1ac133b9404a9f3ead2c7147a077999426d317083d2642ff40c08b4776b696cc7672fe657e3c1764707ca57be60d896
-
SSDEEP
6144:v7JkVMJX7fp5rDh7IqJqdWxW0NBEA05HTlZitoCr+P7MrtuI63gm7+ju+nTpML+z:v7CWJpZhfJqcxW0rE1IT
Score3/10 -
-
-
Target
libiconv.dll
-
Size
856KB
-
MD5
d2c15580025d3c2dd96a05a859cd9369
-
SHA1
f2f9c4035170b7ce044d9fd6a8187c91f6ac1dca
-
SHA256
7445095e1bbc8613b2516a0ef7bed58b7cf728fbe7644633ceda366bf04234a2
-
SHA512
4aea41232da71ac9021235a82e2e25d84c8536b4bcc71fe2a90945d2eecc3126101cca983741bf49ffd34e00528d14e7a50838e491072096dab04b094e1a4c78
-
SSDEEP
24576:t/afFLffl5qumGavkg3NyKZVbbbrciBAUZLY9S:tahF5qumGaXXZdciBAUZLY
Score3/10 -
-
-
Target
libmatroska.dll
-
Size
661KB
-
MD5
7722dc5d512aa597e53cb87f1c43bf7c
-
SHA1
16f201a6f16ccb05304c44b26e9ab550da0534dd
-
SHA256
9b4f7888b3461898827f3e64871f2876a0e2a5ab273c3c1d190d4f871cf9100f
-
SHA512
050bc477ae6bfaa83fee2dc463e8f1dab245355e0ddc963181612ff3662feff379d6e1130b23ae38a54b86f4767f61a7444f842ad16cd1600f6bbda436682aa7
-
SSDEEP
6144:ufZ5b+/qC4IGFlSousX4ZIgywA5+SLxEP4I6vLlr8u35wk+G/28vtWjYo8q9WLyV:u+qCBGeoDLgyV3qIuotWjYu2
Score3/10 -
-
-
Target
mkvextract.exe
-
Size
1.7MB
-
MD5
22321f053846cd4e21b0ea1356b51883
-
SHA1
c893253239e90324086198f2b4a4f205c3afbbfd
-
SHA256
a3a49c6e0d037ec6f63961499567588d0f6575133728d72f026023696adcecc9
-
SHA512
725563571e682d4e73182433f3298bf699323dcde874d86602dcce8fcc75231913b5eeb87ba70e9ee0b81fd989adc35529c7e6b31883686218f2c923b00499c2
-
SSDEEP
49152:ooQfEth/tQD5aME+g+B3Bv0COJ/Bo1nVKjfAFg+umvDjuAjWJNuitZqc7/QNsbSg:ooQ8th/tQlaME+g+Bt0COJ/Bo1nVKjf
Score1/10 -
-
-
Target
mkvinfo.exe
-
Size
819KB
-
MD5
4f065caa01365dfe9ae03bc42d98a425
-
SHA1
1caacb1aac99aaf39629172791a5a56efdea078a
-
SHA256
4a40fcc87b51ecba8b6c1f1a8576bf24a8e7be18bd95de7691b093c68e478f0b
-
SHA512
e1592ac8fce0f2b885190c58d752ab7c9ab7ee839c76f069b7012069c9a8be5cd56ef681a3961c98294496fecdef34041e4c307ae035c8fdae6babdc320fbd74
-
SSDEEP
24576:LrCQsdEbRmQnH3CKzVFIo6rvPrPrNYaE8zBYFK1IARSP0JJzlYjRtn+CCnzz5ElS:LrChEAQnH3CKzVF76rvfNYaE8zBYFK15
Score1/10 -