Overview
overview
10Static
static
1$RECYCLE.B...L8H.js
windows7-x64
1$RECYCLE.B...L8H.js
windows10-2004-x64
1$RECYCLE.B...PRW.js
windows7-x64
1$RECYCLE.B...PRW.js
windows10-2004-x64
1$RECYCLE.B...R2U.js
windows7-x64
1$RECYCLE.B...R2U.js
windows10-2004-x64
1$RECYCLE.B...L8H.js
windows7-x64
10$RECYCLE.B...L8H.js
windows10-2004-x64
10$RECYCLE.B...PRW.js
windows7-x64
10$RECYCLE.B...PRW.js
windows10-2004-x64
10$RECYCLE.B...R2U.js
windows7-x64
10$RECYCLE.B...R2U.js
windows10-2004-x64
1032_94_paym...xls.js
windows7-x64
1032_94_paym...xls.js
windows10-2004-x64
10General
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Target
32_94_payment_bv_xls.zip
-
Size
254KB
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Sample
230311-zzf7kabc66
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MD5
25664e340917e22ca622bfe13a608b34
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SHA1
72255986fc86c53f32b678f48e4e4f3728b03a40
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SHA256
e40c02fde9cd71faef1d2c1f3f4cebbf8a98fbd5f219e8c5e04bd780684dfe29
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SHA512
ac075500d3f79b053227c00002a0e24c597f4e18e0576fa3c8bead6e7d894b9d5456b4d37f01c9494c4deeb894639e25587870702e66c5b0875e57ab4597373f
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SSDEEP
3072:1FLKTOOue+ySCi6aKq3XHnf/vPDjTz52mGMsc80UEkQwgAY4oIRxhB5ZJpV1lFVB:1eHay
Static task
static1
Behavioral task
behavioral1
Sample
$RECYCLE.BIN/$I4FIL8H.js
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
$RECYCLE.BIN/$I4FIL8H.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
$RECYCLE.BIN/$I5VEPRW.js
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
$RECYCLE.BIN/$I5VEPRW.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
$RECYCLE.BIN/$IMH8R2U.js
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
$RECYCLE.BIN/$IMH8R2U.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
$RECYCLE.BIN/$R4FIL8H.js
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
$RECYCLE.BIN/$R4FIL8H.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
$RECYCLE.BIN/$R5VEPRW.js
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
$RECYCLE.BIN/$R5VEPRW.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
$RECYCLE.BIN/$RMH8R2U.js
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
$RECYCLE.BIN/$RMH8R2U.js
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
32_94_payment_bv_xls.js
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
32_94_payment_bv_xls.js
Resource
win10v2004-20230220-en
Malware Config
Extracted
vjw0rm
http://js9400.duckdns.org:9400
http://js9300.duckdns.org:9300
Targets
-
-
Target
$RECYCLE.BIN/$I4FIL8H.js
-
Size
544B
-
MD5
3bb5ddbbc15c65e6d7af1c41a877bf2f
-
SHA1
c9411803abd57b1c62936f7a973fde45b792a0f9
-
SHA256
73cfb6a30179d5759f151505756edd832bdfe6675424cdfef2d0d95b9265fe14
-
SHA512
6b3eacbd3de4c5ec44852cef7349062d206f3af35f6f315a9e57af6023ac3cd563bd4bfc3f1ce4a1ca69e394e2fd33bec7a7185bac289be7ac713bc24a497686
Score1/10 -
-
-
Target
$RECYCLE.BIN/$I5VEPRW.js
-
Size
544B
-
MD5
7fcacbf214c7091a4e52f42ba83ca75a
-
SHA1
93e6071f014cd5f47dbc0e52c93aadcde29e1457
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SHA256
1704bea192c12c3d81474e73f5d0a2cc98cb57e9440e3f033862bd85f5980f85
-
SHA512
bae645c2ac3758975d468413e430c22c8c9803d90b65ea2d593ab542f901ad771bec89a6eef87103b28105a38addfa97cabb794f488caeb6024542d5c5a8f27f
Score1/10 -
-
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Target
$RECYCLE.BIN/$IMH8R2U.js
-
Size
544B
-
MD5
2c4439dfc4bfb10e8bf9eb4c2932e067
-
SHA1
925eba054aae34b564c9f70f6813b70eedc744f8
-
SHA256
161b64c65461b1aa5fbbdfb7d465686ba02b4b3d89a19aaafb2f1a0f4f72597a
-
SHA512
64f02a63b754586e03a27547f4a2c468307318768bfb24bbb7ad3e02fc726c9e057e1770e8f84b849aad93f9751a655082129bde03a1c45afb6edf495f588501
Score1/10 -
-
-
Target
$RECYCLE.BIN/$R4FIL8H.js
-
Size
9.0MB
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MD5
5d97ab7f843e6c18b96c4e34bd65ff09
-
SHA1
9ad9f18b92f57a3e1536a552dc3e4081b34169e2
-
SHA256
eb841738aeb5f98695da31d3ebe1bf241f8411283373fd6e99788fc52903b1be
-
SHA512
116897043738962c9e059d4701e01b3f36987100a00951ef020c2481dc100a3a59eaf106e5c96b042019dceb53b3a143454c6aaa861262bf2d24c45651699e81
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SSDEEP
96:kZH1uyAXIXGou2lcJc9l2JEuft2v2wz2zadZxOBeFcr3vVkcZBIKkcZBe4KcZUCS:kZVhpngJpG2wz2xkFm3vVEKZpFEm
Score10/10-
Blocklisted process makes network request
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Drops startup file
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Adds Run key to start application
-
-
-
Target
$RECYCLE.BIN/$R5VEPRW.js
-
Size
97KB
-
MD5
7afbb2051c1ba1c1e88c499c5e11636a
-
SHA1
4b2a14b3ca310b1f39959c130ae7b72a03078873
-
SHA256
74fc83dc153086db0329b982e73e8bee4b652d1265c8185b0b4374898a112d06
-
SHA512
c506d2d13383948d9acfafdc152f81326fc73381530fbb019794f9bc2b7733b3b455f6eddc92d597614f0f6d641f391d737f93f809486707cb1d8f84378309ec
-
SSDEEP
384:chWWz5Kfy24jHueR45qWWxWBWHKSqmqR4G:XYG
Score10/10-
Blocklisted process makes network request
-
Drops startup file
-
Adds Run key to start application
-
-
-
Target
$RECYCLE.BIN/$RMH8R2U.js
-
Size
97KB
-
MD5
7aab68aeb388528f9e3448ea0dce56d7
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SHA1
07d648c7247e2db064b7ba1b1b21722c475e3396
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SHA256
610eb77c6ef6c0767a1b8d0157b39ea5105697ffdf31d2afa5963e4da8cd0cb8
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SHA512
1f59fd8a717ff3bf9f57452440a6e08907cd9c32050aa399ab0a591c6109486410e74d21d5ee41355b4b041f4dd88c679d8077b611cfaea9c597aaa67ed0e8b4
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SSDEEP
384:chWz5Kfy24jHueR45qWWxWBWHKSqmqR4G:OYG
Score10/10-
Blocklisted process makes network request
-
Drops startup file
-
Adds Run key to start application
-
-
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Target
32_94_payment_bv_xls.js
-
Size
300.0MB
-
MD5
62cc1b7497b1c6483cdee99cf94aaaea
-
SHA1
60c51b7d03bc0b5215fe3cbd9f52cfb89bcf8d74
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SHA256
fd38f9a079dd0bd1808baa9c7dcade49a11eda5cade2bf4197bd1aa00d8fe6aa
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SHA512
f43113d41e7c0043e26e8f94e9395db2fe531d87104151db8719736432d2466412ae0402cff9f892795e455faef83cbe80bca59a72abfcbfe31061bed3d96df7
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SSDEEP
768:L6Nrj4rmY+ABYSZy1YrmyBFcuYyYxy1Y0RrFrX:L6
Score10/10-
Blocklisted process makes network request
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
-
Adds Run key to start application
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