Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 21:54

General

  • Target

    1db5a8cb043f7473fcf77b1f83f877c6.exe

  • Size

    602KB

  • MD5

    1db5a8cb043f7473fcf77b1f83f877c6

  • SHA1

    07be6e3b23badf12f9d356b6f33f1323e9088404

  • SHA256

    51cd7a75e803b595c3429ab9743071b2057168aef6ec5af7b2078c24bf2eca52

  • SHA512

    8a9d9fa248d5617eca76bb31986928a0dcfb2ebc7b87d29db0e8156136bd0045a3f2df9c162322a66fa8a7991268064098d41b9b3e9dd2aca2acf376b89af3ca

  • SSDEEP

    12288:NmkyGlMbaRDjGnZAH3GSz8y573VRvKaaRxCOnutH:NfyrbiKoWHydFAwOnuN

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1db5a8cb043f7473fcf77b1f83f877c6.exe
    "C:\Users\Admin\AppData\Local\Temp\1db5a8cb043f7473fcf77b1f83f877c6.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\css\main.css

    Filesize

    4KB

    MD5

    017c83af9aaef5369797ffe4bba779b9

    SHA1

    641e65ac7be9eb43adb74dc898c75e4f74a7fb7d

    SHA256

    14d3ceab75ea4dfc11c0ba5b3abba8be016a8954ebe97b3e2087dc0b5a3c6f88

    SHA512

    95f7cfd4a065ed01a9210e6303a205e58c82c00e7e13482e85723345af27a3357950426f3883fa6d79bc399a5635a5ec04c6c4b1e2d2ab34fc7300b30fbbe4a2

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\css\sdk-ui\browse.css

    Filesize

    318B

    MD5

    10c359bc980927bb66b215407ece3e66

    SHA1

    4a2fc034bf7b4e84d832b6bbd9413d2055b9ec62

    SHA256

    5b12769a75d1c755a284a73e1b8422f73d6223c23b72e5bce698c17f50185aa8

    SHA512

    ed707c6bbf5023aa147571d9d186e8348b11da6fb462de69e4135480f2e10081c416c80745411752797401660221e2040e624b5a6d3e1a57ba59cdcc009eb16c

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\css\sdk-ui\button.css

    Filesize

    417B

    MD5

    37e1ff96e084ec201f0d95feef4d5e94

    SHA1

    4ec405f2668d5d93260525ad916abafa2414cb72

    SHA256

    8e806f5b94fc294e918503c8053ef1284e4f4b1e02c7da4f4635e33ec33e0534

    SHA512

    1a8a27a92abe35edaa2c950b130579c92f0d0d87b09971843c39569cf06d407b8e896751e73452676bfad45a363f0b6dd00cb6c5faf33966880539e106b19f94

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\css\sdk-ui\checkbox.css

    Filesize

    190B

    MD5

    64773c6b0e3413c81aebc46cce8c9318

    SHA1

    50f84ef8331341b48981af82313b146863eba526

    SHA256

    b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

    SHA512

    03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\css\sdk-ui\progress-bar.css

    Filesize

    632B

    MD5

    8f6a2e09ace79158461b82d74ff6c7fd

    SHA1

    88f079fd001feb2cb302565b87fdb81c8995dd93

    SHA256

    b4bee76334ab9b4b0bdd2bff1b3f3a7b30d2e758bb8d4c6e457c9594bb62960c

    SHA512

    869305ea12f21564e56882fef318cdc21f88715f894e8140ae6b2cf3137a4c2002a34f2f8ae2719f770e2d0c892244b5e5f3229f1382e799dd309f52657cb98e

  • C:\Users\Admin\AppData\Local\Temp\ish259407370\images\next-button.png

    Filesize

    2KB

    MD5

    274548cb843bb96fcb50a79a2340b22d

    SHA1

    bb5253c868861ff10fd48dcce1309d847f087e80

    SHA256

    d4c02b2a0debcdd1689bcfbc7987826deeb6ec10806d5dd6500def9cd901735d

    SHA512

    a0117381f58b6b741b049dbb5eadb5917c4199002a73c62890c30cf5759bdf09e8a163e413dc8459dc0dbe0c2cef35d5d5d4653c3646a7214495ae51a4c0d538

  • memory/1636-154-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-152-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-97-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-107-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-96-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-91-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-92-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-94-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-90-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-136-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-145-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-146-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-155-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-156-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-162-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-0-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-1-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-2-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1636-153-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-95-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1636-151-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-150-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-189-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-190-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-191-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-192-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-193-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-194-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-196-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-199-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1636-211-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-212-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-213-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-215-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-217-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-216-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-218-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-220-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB

  • memory/1636-221-0x0000000001D40000-0x0000000001E68000-memory.dmp

    Filesize

    1.2MB